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產品（39,000+)

APA150-PQ208 - 150K-Gate Flash FPGA | Microchip | PQFP-208
APA150-PQ208

APA150-PQ208 - 150K-Gate Flash FPGA | Microchip | PQFP-208

The Microchip APA150-PQ208 is a 150,000-system-gate flash FPGA packaged in a 208-pin PQFP configuration and supported by 158 user I/O. The device operates from a 2.5 V supply, reaches up to 350 MHz internal system performance, and supports external system performance up to 150 MHz. Its nonvolatile flash configuration allows the programmed logic to operate directly at power-up without requiring a separate configuration PROM. A flash FPGA is a programmable-logic semiconductor that combines the flexibility of an FPGA with nonvolatile, reprogrammable configuration memory. Within the product hierarchy, an FPGA is a programmable digital IC, while the APA150 belongs to Microchip’s ProASICPLUS family, which combines FPGA implementation flexibility with an ASIC-oriented design flow. Nonvolatile configuration places the programmed design into the device at power-up, simplifying board design when external configuration memory would otherwise be required. The APA150-PQ208 provides 150,000 system gates, 158 I/O, 198 kbits of two-port SRAM, and up to 712 user I/O across the broader APA150 family configuration range. Its CMOS implementation supports 3.3 V, 32-bit PCI operation up to 50 MHz and includes a Schmitt-trigger option. These characteristics make the device relevant to embedded control, bus-interface, communications, and industrial logic designs where nonvolatile reconfiguration and deterministic startup behavior are important. The ProASICPLUS architecture is differentiated from SRAM-programmable FPGAs by storing the configuration in nonvolatile flash. Designers can reprogram the device during development or field updates, then use the same 208-pin footprint when moving a proven design into production. The APA150 family supports internal operation up to 350 MHz and external operation up to 150 MHz, allowing the design to balance core-clock performance against I/O timing requirements. Typical uses include PCI interface controllers, embedded processor peripherals, industrial automation controllers, communications adapters, and general-purpose logic consolidation. The 158 available I/O on this device are useful for buses, control signals, status inputs, and programmable logic peripherals. Nonvolatile startup is particularly valuable where the system must resume operation without a configuration sequence after power restoration. The primary design considerations are power integrity, I/O standards, signal integrity, and programming-tool support. Confirm the exact voltage domains, pin assignments, banking rules, and supported I/O standards from the Microchip pin-description table before schematic capture. The device is identified as compatible with an Elnec APA150 PQFP208 programmer device, but programming hardware and adapter selection should match the complete board configuration. This product page combines the APA150 family architecture, package details, programmer compatibility, and practical design guidance with verified ordering information for engineers planning a flash-based FPGA design. It also identifies the closely related industrial-ordering variants that can support board reuse when their electrical and temperature requirements match the target system.

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APA150-TQ100 - 150K-Gate 180MHz FPGA | Microchip
APA150-TQ100

APA150-TQ100 - 150K-Gate 180MHz FPGA | Microchip

The Microchip Technology APA150-TQ100 is a ProASICPLUS field-programmable gate array with 150,000 system gates, 6,144 configurable cells, and an indicated system performance of 180 MHz. It uses nonvolatile flash technology for reprogrammable configuration and live-at-power-up operation, and it is supplied in a 100-pin LQFP surface-mount package with a 0.5 mm pitch. An FPGA is a programmable digital semiconductor whose logic, memory, and I/O resources can be configured after fabrication. It belongs to the broader semiconductor and programmable-logic hierarchy while combining field programmability with several characteristics traditionally associated with application-specific integrated circuits. The ProASICPLUS family targets designs requiring deterministic configuration, reusable hardware, and a transition path from FPGA prototyping toward ASIC production. The APA150-TQ100 provides 150,000 system gates, 6,144 FPGA cells, CMOS construction, and up to 180 MHz indicated operation. Its flash-based configuration supports reprogramming and allows the programmed design to become operational at power-up. The 100-LQFP package provides 100 physical pins on a 0.5 mm pitch, enabling use on conventional surface-mount PCB layouts rather than requiring a specialized fine-pitch land pattern. Its architecture is intended for digital control, interface, and embedded processing designs where programmable logic can be connected to external memories or peripherals. ProASICPLUS devices support migration-oriented development practices, while the APA150 designation identifies the device within the 150,000-gate member of the family. Designers should treat advertised gate and frequency figures as device-level guidance and verify system timing against the manufacturer datasheet and the selected design tools. Typical uses include PCI-compatible peripheral interfacing, embedded control logic, industrial automation, communications equipment, and compact test systems. In each case, the key engineering value is the combination of reprogrammable flash configuration, a 180 MHz performance target, and a 100-pin package suitable for moderate-complexity designs. PCB planning should reserve all 100 package pins, including power and ground connections, and route high-speed or sensitive interfaces according to the manufacturer pin-assignment document. Use the board-support file and physical-pin map when assigning package pins so that software constraints, PCB constraints, and fabrication rules remain consistent. This product overview combines the manufacturer's ProASICPLUS capabilities, exact package information, searchable ordering data, supported comparison parts, and practical PCB-planning guidance. It is intended to help engineers identify the correct device and plan a reliable implementation before detailed design work begins.

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APA150-TQ100I - 150K Gates ProASICPLUS FPGA, 100-TQFP | Microchip
APA150-TQ100I

APA150-TQ100I - 150K Gates ProASICPLUS FPGA, 100-TQFP | Microchip

The Microchip APA150-TQ100I is a 150,000-system-gate ProASICPLUS family Field Programmable Gate Array (FPGA) housed in a 100-pin TQFP (TQ100) surface-mount package and qualified for the industrial -40C to +85C temperature range. It integrates 36,864 bits of two-port SRAM, 6,144 logic cells, and 66 user I/Os, supporting up to 350 MHz internal system performance and 180 MHz external performance on a 2.5V core supply. A Field Programmable Gate Array (FPGA) is a reprogrammable semiconductor device built from an array of configurable logic blocks (CLBs), programmable routing, and dedicated memory and I/O resources, sitting in the broader taxonomy of programmable logic devices (PLD) -> logic ICs -> integrated circuits. The ProASICPLUS family is notable because it is nonvolatile and live-at-power-up, combining the instant-on behavior of ASICs with the flexibility of SRAM-based FPGAs, eliminating the need for external boot PROMs and avoiding the configuration-time power-up glitches common to SRAM FPGAs. Key features of the APA150-TQ100I include 150K system gates, 36 kbits of embedded two-port SRAM, an integrated PCI core that supports 32-bit, 33/66 MHz PCI operation, Schmitt-trigger input option for noisy industrial environments, and IEEE 1149.1 boundary-scan (JTAG) for board-level test access. The 0.22-micron CMOS process delivers low static power relative to SRAM-based equivalents and high noise immunity. The device is fabricated on a 0.22 um CMOS process and uses flash-based switch technology, which is nonvolatile and reprogrammable. This architecture supports live-at-power-up single-chip operation, removes the external configuration memory, and provides inherent design security through the on-chip flash cells. Performance is bounded by the 350 MHz internal / 180 MHz external system frequency figures and by 3.3V, 32-bit PCI support up to 50 MHz. Typical applications include industrial control and factory automation, telecom interface cards, low-volume ASIC replacement, secure firmware IP cores, and embedded glue logic around microcontrollers. The 2.5V core, 3.3V I/O PCI support and industrial temperature grade also make it suitable for legacy industrial bus bridges. When designing with this FPGA, plan power sequencing so that the 2.5V core rail comes up cleanly before the 3.3V I/O rail drives signal lines, and use Microchip's Libero IDE or Designer toolchain for place-and-route. Decoupling should follow the 0.1 uF-per-power-pin guideline plus bulk caps per supply domain. This page synthesizes distributor pricing, drop-in ProASIC alternatives, and practical design notes not found in the manufacturer datasheet.

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APA300-BG456 - 300K-Gate 180 MHz FPGA | Microchip
APA300-BG456

APA300-BG456 - 300K-Gate 180 MHz FPGA | Microchip

The Microchip APA300-BG456 is a ProASICPLUS field-programmable gate array with 300,000 logic gates, 8,192 configurable cells, 290 I/O, and operation up to 180 MHz. It is packaged in a 456-ball plastic BGA measuring 35 mm by 35 mm and includes 72 Kbit of block RAM. The nonvolatile flash configuration allows the programmed design to operate directly at power-up without an external configuration PROM. A field-programmable gate array, or FPGA, is a programmable logic semiconductor that combines configurable logic blocks, programmable interconnect, memory, and I/O in one device. The APA300 belongs to the ProASICPLUS family and occupies a practical middle ground between fixed-function ASICs and larger programmable-logic devices. It provides ASIC-like integration and predictable flash-based startup while retaining design flexibility through reusable configuration and software support. The ProASICPLUS architecture provides 8,192 cells for logic implementation, 72 Kbit of block RAM for data storage, and up to 290 user I/O. Its maximum stated operating frequency is 180 MHz. These resources support parallel data processing, state-machine control, bus interfaces, protocol bridging, and fixed-function logic that benefits from reprogrammability. Flash-based configuration also makes the device useful where deterministic power-up behavior and elimination of a separate configuration memory are priorities. The APA300-BG456 uses 2.5 V and 3.3 V supply terminology listed for the device and is built on a 0.22 µm CMOS process. Its 456-ball BGA construction provides a large pin and power-distribution interface for high-I/O logic designs. Because the package contains 456 balls rather than only 456 perimeter leads, board layout requires precise via, escape-routing, and thermal-management practices. The 35 mm by 35 mm body also demands a sufficiently large PCB area and careful component-to-ball alignment. Typical implementations include industrial control and automation, communications infrastructure, instrumentation, embedded signal processing, ASIC prototyping, and general digital logic consolidation. The 290 I/O count is particularly useful for systems requiring numerous parallel connections, while 72 Kbit of block RAM can implement buffers, lookup tables, packet storage, or state data without relying entirely on external memory. The main design consideration is board-level implementation of a large BGA. Use the manufacturer’s package drawing and pinout when defining the land pattern, power planes, decoupling, and assembly process. Validate thermal performance across the intended operating environment and configure unused I/O according to the device recommendations. Reuse of the PCB footprint must also preserve the correct voltage, bank, and I/O constraints for the selected speed or temperature grade. This page combines the device identity, package and resource details with application-specific engineering guidance, compatibility-oriented alternatives, and a parameter comparison. These resources help designers determine whether the ProASICPLUS architecture, 456-ball footprint, and flash-programmable logic density fit an existing design before beginning board implementation.

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APA300-FG144 - 300K-Gate Flash FPGA | Microchip | 144-LBGA
APA300-FG144

APA300-FG144 - 300K-Gate Flash FPGA | Microchip | 144-LBGA

The Microchip Technology APA300-FG144 is a 300K-system-gate ProASICPLUS field-programmable gate array with 100 user I/Os, manufactured in 0.22 µm CMOS technology and supplied in a 144-LBGA package. It operates from a 2.5 V supply and combines nonvolatile flash-based configuration with reusable programmable logic in a single package. An FPGA is a user-programmable semiconductor that contains configurable logic blocks, routing resources, and I/O cells. The APA300 belongs to the ProASICPLUS family, a Flash-based FPGA positioned between low-density programmable logic devices and higher-capacity FPGAs. Unlike mask-programmable logic, the APA300 retains its configuration in nonvolatile Flash memory, allowing a finished board to be reprogrammed without a separate configuration memory device. The device provides approximately 300,000 system gates, 100 user I/Os, and 144 package contacts. Its 2.5 V core supply and 0.22 µm CMOS process support integration of moderate logic complexity in a compact BGA package. A 300K-system-gate FPGA is suitable for protocol bridges, industrial control interfaces, embedded communication logic, and legacy peripheral expansion where a microcontroller or mask-programmable logic device would be less flexible. ProASICPLUS devices support in-system reprogramming through their Flash configuration architecture. This allows product-development teams to update logic, configuration data, and field-installed firmware through an external programming interface. The design must still observe the manufacturer’s programming, power-sequencing, signal-integrity, and package-thermal requirements to achieve reliable operation and configuration retention. Typical uses include industrial data-acquisition systems, communications equipment, embedded control modules, test systems, and compact embedded processors. The APA300 can implement parallel interfaces, custom protocol handling, timing and control logic, and peripheral consolidation alongside a discrete microcontroller. Its 100 I/Os are especially useful when a system needs substantial fixed external connectivity rather than only a small serial control interface. PCB design should prioritize short, matched-routing paths for high-speed signals and careful handling of the BGA power and ground network. Use the manufacturer’s pin-description table and package drawing to assign power, ground, configuration, clock, and user I/O connections. Keep sensitive programming or clock interfaces away from fast switching edges, and validate the assembled board through the appropriate device programming and test sequence. This product page combines the exact device identity and package information with applicable same-brand replacement guidance, a parameter comparison, and practical implementation notes. It is intended to help engineers determine whether the APA300-FG144 fits an existing programmable-logic design and whether a documented family variant can be evaluated without changing the board footprint.

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APA300-FG144I - 300K Gate ProASICPLUS FPGA | Microchip Technology
APA300-FG144I

APA300-FG144I - 300K Gate ProASICPLUS FPGA | Microchip Technology

The Microchip Technology APA300-FG144I is a ProASICPLUS field-programmable gate array (FPGA) with 300,000 system gates, 100 I/O, and a 144-pin FBGA package. It operates on 2.5 V and is designed for embedded programmable-logic applications requiring nonvolatile reprogrammability and a high gate count in a relatively compact package. The device is based on Flash technology, allowing configuration data to be retained without a separate configuration memory device. An FPGA is a programmable semiconductor containing configurable logic blocks and programmable interconnect resources. After configuration, the internal logic can implement control logic, interface bridging, data acquisition, protocol handling, and other parallel-processing functions. The APA300 family is positioned as a low-density programmable-logic platform within the broader FPGA and programmable-logic semiconductor hierarchy. The APA300-FG144I provides approximately 300K system gates and 100 I/O according to the manufacturer product information. Its 2.5 V operating supply and 144-pin FBGA package make it suitable for compact embedded boards where the system requires deterministic programmable logic, moderate I/O density, and nonvolatile configuration. The package also requires careful ball-layout planning and multilayer PCB construction to preserve signal integrity. ProASICPLUS devices combine programmable logic with embedded Flash configuration technology. This architecture supports reprogramming during development, manufacturing, and field updates, while also providing a different implementation path from SRAM-based FPGAs that require configuration data to be loaded after power-up. The -FG144I suffix identifies the 144-pin package and industrial-temperature ordering variant; use the manufacturer ordering guide for the definitive temperature-grade interpretation. Typical applications include industrial control, instrumentation, communications equipment, test and measurement, embedded control, and signal-processing front ends. The device can implement parallel state machines, bus controllers, custom interfaces, and logic functions that would otherwise require multiple programmable or fixed-function devices. Its 100 I/O provide substantial board connectivity for buses, counters, control signals, and serial links when the selected package has the required dedicated pins. When laying out a board, treat the 144-pin FBGA as a fine-pitch component with controlled escape routing and multiple ground connections. Follow the manufacturer package drawing and pin table when assigning power, ground, configuration, clock, and user I/O signals. Place the device according to the recommended footprint, maintain the specified power and decoupling network, and account for thermal dissipation at the package level. This product page combines the APA300-FG144I identification data, package information, technical comparison guidance, replacement criteria, and practical design notes into a focused engineering reference for embedded programmable-logic designs.

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APA300-FG256 - ProASICPLUS 300K Gates FPGA, 256-LBGA | Microchip
APA300-FG256

APA300-FG256 - ProASICPLUS 300K Gates FPGA, 256-LBGA | Microchip

The Microchip APA300-FG256 is a member of the ProASICPLUS family of non-volatile, reprogrammable Flash-based FPGAs offering 300,000 system gates in a 256-ball Fine-pitch BGA (FG256) package. It integrates 73,728 bits of two-port SRAM, supports up to 186 user I/Os, and operates on a 2.5 V core supply with 3.3 V PCI-compliant I/O tolerance, targeting cost-sensitive designs that require ASIC-like security and live-at-power-up behavior. A ProASICPLUS device is a Flash-based field programmable gate array that combines the convenience of SRAM-based FPGAs with the non-volatility of one-time-programmable devices. It sits in the broader programmable-logic hierarchy between low-density CPLDs and high-density SRAM FPGAs; the Flash configuration cell removes the need for external boot PROMs while still allowing unlimited in-system reprogramming through JTAG. Key features of the APA300 include up to 350 MHz internal system performance and 150 MHz external performance, 32-bit/33 MHz PCI compliance, built-in Schmitt trigger and slew-rate options on every I/O, dedicated SRAM blocks with two-port access, and Live at Power-Up operation that guarantees defined logic state on every power rail transition without external configuration logic. The FlashFreeze mode further reduces standby current while retaining SRAM and register state. Architecturally, the device uses a fine-grained sea-of-tiles structure with a four-input lookup table per logic tile and dedicated routing tracks, paired with dedicated two-port SRAM blocks placed along the tile rows. The Flash configuration is in-system programmable through IEEE 1149.1 JTAG, eliminating external boot memory and supporting field upgrades without hardware rework. Typical applications include glue-logic replacement on industrial controllers, low-volume ASIC replacement for telecom line cards, secure cryptographic key storage in payment and access systems, avionics and military prototypes requiring live-at-power-up determinism, and PCI target devices on embedded computing platforms. The 256-ball LBGA footprint and I/O count make it suitable for medium-complexity bus-bridging designs. When designing with this part, allocate at least one decoupling capacitor per VCC/IO power pin pair and follow Microsemi/Microchip recommended JTAG chain ordering if multiple ProASICPLUS devices share the boundary-scan bus. Designers migrating from the legacy APA300-FG144 should verify BGA ball-mapping compatibility because the 256-ball package adds power and ground pins that are absent on the smaller FG144 footprint. This page synthesizes distributor pricing, same-family alternatives, and practical layout notes not consolidated in the manufacturer datasheet, complementing the official documentation with sourcing and design guidance.

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APA300-FGG144 - 300K-Gate Flash FPGA | Microchip
APA300-FGG144

APA300-FGG144 - 300K-Gate Flash FPGA | Microchip

The Microchip Technology APA300-FGG144 is a ProASICPLUS field-programmable gate array with 300,000 system gates, 8,192 configurable logic cells, a maximum frequency of 180 MHz, and 100 I/O in a 144-LBGA package. The device uses CMOS Flash technology to provide nonvolatile, reprogrammable logic, combining the configuration retention of nonvolatile memory with the field programmability of an FPGA. Its 144-LBGA FGG144 package is specified with a 1 mm ball pitch and a 13 mm by 13 mm body size. An FPGA is a semiconductor device whose digital logic, interconnect, and I/O functions are configured after fabrication. Within the programmable-logic hierarchy, the APA300 belongs to the ProASICPLUS family of Flash FPGAs and the broader field-programmable logic and semiconductor categories. Flash configuration stores the programmed logic state in the device itself, eliminating a separate configuration PROM while allowing the design to be reprogrammed during development, production, or field updates. The APA300-FGG144 combines 300,000 system gates with 8,192 logic cells and 100 user I/O. The listed 180 MHz performance makes the device suitable for control logic, embedded processing peripherals, communications interfaces, and general-purpose digital logic consolidation. Its 2.5 V and 3.3 V supply options support conventional mixed-signal system environments, while its 144-LBGA package provides substantially more connection density than a leaded or small-outline package. The ProASICPLUS architecture provides configurable logic blocks, programmable interconnect resources, dedicated I/O, and Flash-based configuration memory. This combination allows one physical FPGA design to support multiple logic configurations without relying on an external configuration memory device. Programming can be performed during manufacturing or after deployment when the system includes an appropriate programming interface, although the complete programming workflow remains implementation-specific. Typical uses include industrial control and factory automation, communications equipment, instrumentation, embedded avionics subsystems, and compact control platforms requiring nonvolatile FPGA configuration. The 100-I/O count is particularly useful for parallel buses, status and control signals, memory interfaces, and multi-channel digital acquisition systems. Applications requiring more logic density, dedicated hardware multipliers, higher I/O count, or a larger package should be compared against other ProASICPLUS devices before the design is released. PCB implementation must account for the 1 mm ball pitch and the 144-LBGA land pattern specified by the package documentation. Power and ground distribution should provide low-impedance paths for both 2.5 V and 3.3 V supply requirements. Signal-integrity and power-integrity reviews should be based on the actual edge rates, I/O standards, external memory interfaces, and board stack-up rather than on device clock frequency alone. This product page combines the manufacturer device description, package information, ordering variants, and practical selection guidance to support schematic capture, PCB layout, sourcing, and drop-in replacement assessment. It also distinguishes the standard APA300-FGG144 from temperature-qualified APA300-FGG144I and APA300-FGG144A variants while keeping package and logic-resource differences explicit.

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APA300-FGG256 - 300K ProASICPLUS FPGA | Microchip | Logic
APA300-FGG256

APA300-FGG256 - 300K ProASICPLUS FPGA | Microchip | Logic

The Microchip Technology APA300-FGG256 is a ProASICPLUS field-programmable gate array with 300,000 system gates, 8,192 logic cells, and 186 I/O positions in a 256-terminal LBGA package. It combines reprogrammable flash-based configuration with a maximum stated clock frequency of 180 MHz, making it a compact FPGA platform for embedded logic, interface bridging, and control functions. An FPGA is a programmable semiconductor in which digital logic blocks, programmable interconnect, and I/O resources are configured after manufacture. Within the broader semiconductor hierarchy, an FPGA belongs to programmable logic and sits above fixed-function logic ICs in design flexibility. It combines the density of an application-specific integrated circuit with the field-update capability of programmable memory while offering substantially more parallel logic than a conventional microcontroller. The APA300-FGG256's main features include 8,192 logic cells, 300,000 system gates, 186 I/O positions, and a 256-ball surface-mount package. Its flash-based configuration is nonvolatile and reprogrammable, allowing the same hardware to support multiple firmware or bitstream revisions. The 180 MHz maximum clock supports demanding control, data acquisition, communications, and interface-conversion designs when the selected design achieves the required timing closure. The device uses CMOS programmable logic technology and is organized around configurable logic, routing resources, and user I/O. Its 256-terminal square package supports high interconnect density but requires careful PCB layout, clean power delivery, and robust BGA assembly practices. The 1.00 mm ball pitch and approximately 17 x 17 mm package dimensions place the device between compact FPGA packages and larger high-pin-count alternatives. Typical uses include industrial control logic, communications infrastructure, instrumentation, test and measurement, security equipment, and embedded system interface consolidation. The 186 available I/O positions make the device particularly useful where multiple buses, control signals, status indicators, and data interfaces must coexist in one programmable device. Design should begin with pin-constrained logic and I/O assignment, followed by timing analysis at the target clock frequency. Validate the power rails, decoupling strategy, BGA footprint, programming interface, and I/O standards in the selected system configuration before releasing a production PCB. This page combines Microchip device positioning, package details, directly comparable ProASICPLUS options, and practical FPGA design guidance to support faster component selection, PCB planning, and replacement assessment.

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APA300-PQ208 - 300K-Gate Flash FPGA | Microchip Technology
APA300-PQ208

APA300-PQ208 - 300K-Gate Flash FPGA | Microchip Technology

The Microchip Technology APA300-PQ208 is a 300K-system-gate Flash field-programmable gate array with 158 configurable I/O pins, 73,728 bits of on-chip RAM, and a 208-pin PQFP package. It operates from a 2.3 V to 2.7 V supply, supports operation up to 180 MHz, and uses CMOS programmable logic technology. A field-programmable gate array, or FPGA, is a programmable-logic semiconductor in which configurable logic blocks and programmable interconnect form a user-defined digital circuit. An FPGA belongs to the programmable-logic device hierarchy alongside complex programmable logic devices and programmable SoCs. Flash-based FPGAs retain their programmed configuration in nonvolatile memory, allowing the circuit to operate at power-up without a separate configuration load. The APA300 family combines reprogrammability with an ASIC-oriented design flow. Its key attributes include nonvolatile Flash configuration, 300,000 system gates, 158 configurable user I/O pins, and 73,728 bits of on-chip RAM. The device supports 2.3 V to 2.7 V operation and uses a 0.22 µm CMOS process. Its programmable architecture is suited to designs requiring flexible logic density, rapid design revisions, and field update capability. Technical operation combines configurable logic elements, dedicated memory resources, programmable routing, and user I/O. The ProASICPLUS architecture emphasizes low-skew global networks, long-line routing, split global networks, high routability, high utilization, and Schmitt-trigger input support. These characteristics make the device useful for control logic, interface consolidation, protocol bridging, and embedded system functions requiring deterministic programmable routing. Typical applications include industrial automation controllers, communications interfaces, data-acquisition systems, embedded control platforms, test equipment, and high-reliability peripheral logic. The 180 MHz performance class supports clocked control logic and moderately complex parallel processing, while the 73,728-bit RAM allows buffering, packet storage, and state retention without external memory in many designs. Designers should assign pins using the manufacturer pin-description tables and preserve the device's specified power-supply, decoupling, and configuration requirements. Differential clocks, high-speed memories, and wide buses should be reviewed for routing and timing closure because the 208-pin PQFP package has fixed leads and less routing flexibility than a modern fine-pitch BGA. This page combines the manufacturer family information, package and resource details, practical implementation guidance, and same-footprint replacement analysis to support faster FPGA selection and PCB planning.

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APA450-BG456 450K-Gate ProASICPLUS FPGA | Microchip
APA450-BG456

APA450-BG456 450K-Gate ProASICPLUS FPGA | Microchip

The Microchip Technology APA450-BG456 is a ProASICPLUS flash-based field-programmable gate array containing 450,000 system gates, with 344 user I/O and a 1.27 mm-pitch 456-BBGA package. The device is manufactured in CMOS and is specified for 0 to 70 degrees Celsius operation. Its reported system performance is 180 MHz, making it suitable for programmable control logic, interface bridging, protocol conversion, embedded control and general-purpose logic consolidation. A ProASICPLUS FPGA belongs to the flash-programmable logic hierarchy, where it combines the field programmability of an FPGA with the nonvolatile configuration behavior of a flash-memory-based programmable logic device. Unlike mask-programmable custom logic, the APA450 family permits configuration updates in the field. Its position within programmable logic, rather than a fixed-function microcontroller or ASIC, allows designers to implement parallel datapaths, state machines, bus interfaces and protocol engines in one reconfigurable device. Key features of the APA450-BG456 include its 450,000-gate capacity, 344 user I/O, 180 MHz reported performance, CMOS construction and 456-BBGA package. The large I/O count is particularly useful for systems that must bridge multiple buses or connect parallel external logic. Flash-based configuration also supports field updates and simplifies the use of a single programmable-logic solution during design revisions, prototype production and deployed-system maintenance. The APA450 family provides resources for designs extending beyond simple control logic. Family-level capabilities include two-port SRAM, selectable Schmitt-trigger inputs, 32-bit PCI capability at up to 50 MHz, internal system performance up to 350 MHz and external system performance up to 150 MHz. These figures describe the broader ProASICPLUS family; the APA450-BG456 itself is identified as a 450,000-gate member with a 180 MHz reported operating point. Typical applications include industrial data acquisition, embedded communications equipment, test and measurement systems, PCI interface logic, storage controllers, networking equipment and general-purpose control platforms. The 344-I/O device can consolidate several slow peripheral interfaces while its programmable logic fabric supports parallel processing, state-machine control and protocol conversion. The 456-BBGA package also supports dense multi-board systems where a smaller peripheral package would restrict routing flexibility. PCB implementation requires careful attention to power integrity and thermal performance because a 456-BBGA device concentrates many connections beneath the package. Follow the manufacturer pin-assignment table when assigning power, ground and user I/O. Validate the selected board stack, via pattern and decoupling network during schematic and layout review, and complete post-layout signal-integrity and thermal analysis before production release. This product page combines device-specific capacity, package, temperature and interface information with engineering guidance for FPGA migration, layout and application selection. It also identifies same-family alternatives for procurement review while making clear that a candidate must be validated against the complete pinout, timing, resource, temperature and power requirements of the target design.

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APA450-FG144 - 450K Gate ProASICPLUS FPGA | Microchip
APA450-FG144

APA450-FG144 - 450K Gate ProASICPLUS FPGA | Microchip

Microchip Technology APA450-FG144 is a ProASICPLUS field-programmable gate array with 450K system gates, 100 I/O, and 110,592 programmable logic cells in a 144-LBGA package. The device combines reprogrammable, nonvolatile Flash-based configuration with an FPGA architecture intended for low-density programmable logic applications. Its 100 I/O and 144-LBGA land pattern make it suitable for designs requiring substantial parallel connectivity without moving to a larger package. An FPGA is a semiconductor whose digital logic function is defined after manufacture by programming a configuration memory. The FPGA hierarchy extends from configurable logic blocks and programmable I/O blocks to field-programmable gate arrays and programmable-logic semiconductors. Microchip describes the ProASICPLUS family as combining Flash-based reprogrammability and nonvolatility with low-density programmable logic, allowing the same device to be reused when functional requirements change. The APA450-FG144 provides 450K system gates, 100 I/O, and 110,592 logic cells according to the manufacturer product listing. Its 144-LBGA package supports a high pin count relative to the device's I/O count and is suitable for dense board-level interconnections. The exact package dimensions, pin assignments, speed grade, voltage ratings, memory organization, and operating-temperature limits must be confirmed in the Microchip APA450 datasheet before schematic capture or PCB layout. ProASICPLUS devices are commonly considered for control logic, peripheral interfacing, fixed-function replacement, protocol bridging, and low-density embedded programmable logic. Unlike a fixed application-specific integrated circuit, an FPGA allows logic changes without replacing the device. Unlike a microcontroller-centered implementation, programmable logic can provide deterministic parallel hardware behavior when the design is implemented as combinational or sequential logic. APA450-FG144 is relevant to industrial controls, communications equipment, test systems, instrumentation, and embedded control products where a moderate number of I/O and reprogrammability are valuable. Designers should confirm that the required external interfaces, clocking resources, memories, and I/O standards are supported by the selected ProASICPLUS device rather than inferring them from the family name. For a new PCB, use the manufacturer's 144-LBGA land pattern and pin-description table rather than treating generic BGA drawings as interchangeable. Place configuration-programming access, decoupling, clock, and power-routing requirements into the early architecture review. Verify thermal performance, supply sequencing, and I/O voltage compatibility against the exact device revision before releasing the design to fabrication. This product page organizes the verified 450K-system-gate, 100-I/O, 110,592-cell, and 144-LBGA identifiers with practical replacement guidance and engineering considerations. It also distinguishes the confirmed APA450-FG144I and APA450-FG144A family variants from unsupported cross-package alternatives, helping designers narrow procurement and design-in decisions without treating functionally similar FPGA families as drop-in replacements.

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APA450-FG256 - 450K-Gate ProASICPLUS FPGA | Microchip
APA450-FG256

APA450-FG256 - 450K-Gate ProASICPLUS FPGA | Microchip

The Microchip APA450-FG256 is a ProASICPLUS flash-based field-programmable gate array providing 450,000 equivalent gates, 12,288 logic cells, 186 user I/O, and operation up to 180 MHz in a 256-FPBGA package measuring 17 mm by 17 mm. The device combines programmable logic with 108 Kb of block RAM and operates from a 2.3 V to 2.7 V core supply. A field-programmable gate array, or FPGA, is a semiconductor device containing configurable logic blocks, programmable interconnect, and input/output resources. It belongs to the programmable-logic hierarchy between fixed-function logic devices and software-programmable processors. Because its configuration is stored in nonvolatile flash memory, the ProASICPLUS family can retain its programmed logic without a continuously powered configuration memory. The APA450-FG256 provides 450,000 equivalent gates in a 256-ball package, supporting designs that require substantially more logic than small CPLDs. Its 186 I/O positions permit interfaces to memory, converters, communications transceivers, control signals, and industrial peripherals. A maximum clock frequency of 180 MHz gives the design a practical performance target for bus control, instrumentation, embedded control, and general-purpose logic consolidation. The 2.3 V to 2.7 V operating range simplifies power architecture when the surrounding system already uses a 2.5 V rail. Flash-based configuration offers deterministic nonvolatile operation after programming, while the dedicated block RAM supports buffering, data tables, packet staging, and general state-holding functions. Unlike a mask-programmed ASIC, the same FPGA family can support design revisions and configurable logic changes without changing the integrated-circuit mask. Typical uses include industrial automation controllers, data-acquisition systems, communication line interfaces, embedded protocol bridges, test-and-measurement logic, and low-latency peripheral control. In each case, the device can consolidate discrete counters, state machines, interfaces, and control functions into one programmable package. Designers should still verify timing, voltage levels, supported I/O standards, and pin constraints against the complete design before schematic release. Power and signal-integrity design require careful treatment of the 256-FPBGA footprint. Place all required bypass capacitors close to the associated supply pins, maintain continuous return paths beneath supply planes, and assign expandable I/O only after the PCB layer stack and routing budget are fixed. Because the package is large and dense, simulation, timing closure, and manufacturing-rule review are especially important before fabrication. This page combines the device's 450,000-gate architecture, 180 MHz performance target, 186 I/O, memory capability, package details, comparison data, and practical implementation guidance. It also distinguishes temperature-grade and family ordering options from true cross-manufacturer drop-in equivalents, helping engineers narrow the replacement search without assuming that a similar package guarantees identical pin compatibility.

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APA450-FG484 - 450K Gate ProASICPLUS FPGA | Microchip
APA450-FG484

APA450-FG484 - 450K Gate ProASICPLUS FPGA | Microchip

The Microchip Technology APA450-FG484 is a ProASICPLUS flash-based field-programmable gate array (FPGA) with 110,592 system gates, 344 I/O, and a 484-ball grid-array package. It belongs to the APA450 product family, which combines nonvolatile flash configuration with programmable logic resources for deterministic, nonvolatile FPGA designs. An FPGA is a reconfigurable semiconductor in the broader semiconductor and digital-logic hierarchy. Unlike a fixed-function application-specific integrated circuit, an FPGA combines programmable logic, programmable interconnect, and input/output resources on one device. The APA450 family uses Flash technology, allowing its configuration to be retained without a separate configuration PROM and supporting reprogramming for design revisions, field updates, or product differentiation. The APA450-FG484 provides the same 450K-class gate density and 344 I/O emphasized for the APA450 family. Its 484-BGA package provides a large, high-pin-count interface for designs that require extensive external connectivity. The Flash-based ProASICPLUS architecture is useful where nonvolatile configuration, deterministic operation, and field-update capability are more important than the very high logic density of modern ASIC or large FPGA devices. The ProASICPLUS family combines configurable logic, embedded memory resources, and programmable I/O within a single FPGA. Its nonvolatile configuration eliminates the need to reload the design after every power cycle. Because the target is identified as the APA450-FG484, it should be treated as a specific package, speed, and temperature-grade ordering configuration rather than as a generic APA450 device when checking a replacement or issuing a purchase order. Typical uses include industrial control, test and measurement, communications equipment, embedded instrumentation, and general digital logic consolidation. A design with many external buses, parallel interfaces, or mixed interface requirements can benefit from the 344 available I/O, while a nonvolatile configuration is valuable in production equipment that must recover immediately after power restoration. Board design should account for the BGA package, required power rails, clock distribution, decoupling, programming access, and I/O signal-integrity requirements. Before substituting another ordering code, verify the complete package pinout, electrical ratings, supported clock rate, memory configuration, and operating-temperature grade rather than relying only on the APA450 family name. This product page consolidates the exact APA450-FG484 identity, verified distributor listings, package information, family-level technical attributes, drop-in ordering variants, and practical FPGA design guidance. It is intended to support engineering selection, PCB planning, and replacement validation without conflating the target device with the similarly named APA450-FG484A ordering code.

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APA450-PQ208 - 450K-Gate ProASICPLUS FPGA | Microchip
APA450-PQ208

APA450-PQ208 - 450K-Gate ProASICPLUS FPGA | Microchip

The Microchip Technology APA450-PQ208 is a Flash-based ProASICPLUS field-programmable gate array with 450,000 system gates, 110,592 RAM bits, and 158 programmable I/O pins, housed in a 208-BFQFP surface-mount package. The device operates from a 2.3 V to 2.7 V supply range and supports a 0 °C to 70 °C ambient operating range. An FPGA is a reprogrammable semiconductor containing configurable logic blocks, programmable interconnect, memory, and I/O resources. A field-programmable gate array belongs to the broader programmable-logic hierarchy, which includes complex programmable logic devices, programmable logic arrays, and application-specific integrated circuits. The ProASICPLUS family combines nonvolatile Flash configuration with FPGA implementation flexibility, allowing a programmed design to retain its configuration without a separate configuration memory device. The APA450-PQ208 provides 12,288 programmable logic cells, 450,000 system gates, and 110,592 RAM bits for digital control, data processing, interface bridging, and embedded system logic. Its 158 programmable I/O pins support substantial external connectivity, while the 208-BFQFP package provides 0.5 mm pitch connectivity for high-density programmable-logic boards. Published device information also identifies CMOS technology and up to 180 MHz device performance for the APA450 family. This ProASICPLUS device is intended for designs requiring programmable logic density, nonvolatile configuration, and a substantial number of user I/O resources. Its 450,000 system gates make it more suitable than smaller PLDs for consolidated control logic, protocol handling, and multi-module digital subsystems. System designers should use the manufacturer’s pin-description table and device documentation when assigning signals because a 208-pin programmable-logic package requires exact power, configuration, clock, and user-I/O connections. Typical uses include industrial automation controllers, communications interface modules, embedded data-acquisition systems, instrumentation, test equipment, and embedded processing peripherals. In these systems, the FPGA can implement parallel logic, protocol engines, state machines, and fixed-function digital pipelines while retaining field programmability for design updates. Power-supply layout is especially important because the specified 2.3 V to 2.7 V operating range leaves only 400 mV of total nominal supply headroom. Decoupling should follow the manufacturer’s recommended values and placement guidance, while clock, configuration, and high-speed interface routing should preserve signal integrity. The 0 °C to 70 °C rating also requires thermal design that keeps the device within its specified ambient range. This product page combines the manufacturer’s ProASICPLUS family information with distributor package details, package-compatible alternatives, application guidance, and design notes. It helps engineers identify the correct device for a 450K-system-gate design while distinguishing true package-compatible replacements from alternatives that require a different footprint or redesign.

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APA450-PQ208I - 450K-Gate CMOS FPGA | Microchip
APA450-PQ208I

APA450-PQ208I - 450K-Gate CMOS FPGA | Microchip

The Microchip Technology APA450-PQ208I is a ProASICPLUS field-programmable gate array with 450,000 equivalent system gates, 12,288 logic cells, and a maximum operating frequency of 180 MHz. The device is fabricated in CMOS and packaged in a 208-terminal PQFP with a 0.50 mm terminal pitch. It combines reprogrammable logic with nonvolatile configuration memory for designs requiring stable, field-updatable logic without an external configuration PROM. A field-programmable gate array, or FPGA, is a programmable semiconductor in which digital logic functions are defined through a configuration file. Within the product hierarchy, an FPGA is a programmable logic device and a semiconductor. The APA450 series belongs to Microchip Technology's ProASICPLUS family, which combines flash-based nonvolatile configuration with configurable logic, I/O, clocking, and embedded memory resources. The APA450-PQ208I provides 450,000 equivalent gates organized as 12,288 logic cells and supports operation to 180 MHz. Its 208-terminal PQFP package exposes a large set of user I/O for external interfaces, while the 0.50 mm pitch supports conventional multilayer PCB assembly. The device is identified as CMOS technology and is listed with a 0°C to 70°C operating-temperature range. The ProASICPLUS architecture is designed for programmable logic systems where nonvolatile configuration, field reprogrammability, and integration can reduce the need for separate memory devices. Its 450,000-equivalent-gate capacity is substantially above small CPLDs and suitable for control logic, interface bridging, data acquisition, industrial control, and embedded communications. The 180 MHz operating-frequency figure provides a clear basis for assessing clock-domain requirements during system design. Typical applications include industrial automation, communications equipment, test and measurement systems, embedded control, PCI interfacing, and general-purpose digital signal acquisition. The device's nonvolatile configuration is particularly useful where equipment must retain its logic after power removal and where field updates are beneficial for maintenance or product differentiation. PCB design should reserve the complete 208-terminal footprint, power and ground connections, configuration requirements, and all required I/O assignments before release to layout. Because the APA450-PQ208I is a high-pin-count PQFP, lead-to-lead and thermal considerations are important. Signal-integrity and power-integrity analysis should focus on clocks, high-speed buses, supply return paths, and clean separation between sensitive and noisy routes. This page organizes the APA450-PQ208I specifications, verified same-footprint alternatives, procurement information, and practical implementation guidance into one engineering reference. It supports faster part evaluation while directing readers to the manufacturer documentation for programming, pin assignment, timing, configuration, and PCB details.

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APA600-BG456 - 600K Gate ProASICPLUS FPGA | Microchip
APA600-BG456

APA600-BG456 - 600K Gate ProASICPLUS FPGA | Microchip

The Microchip Technology APA600-BG456 is a nonvolatile ProASICPLUS field-programmable gate array with 600,000 system gates, 356 user I/Os and a 456-BBGA package. It operates from a 2.5 V supply in a 0°C to 70°C temperature range. The device supports system performance up to 350 MHz internally and up to 150 MHz externally, while its 3.3 V, 32-bit PCI interface can operate at up to 50 MHz. A field-programmable gate array is a programmable-logic semiconductor whose digital functions are configured after fabrication. An FPGA belongs to the broader programmable-logic hierarchy, combining configurable logic blocks, programmable interconnect, and embedded memory on one device. The APA600 family is positioned between conventional mask-programmed logic and larger soft-programmable processor arrays, providing hardware-level parallelism without requiring a custom ASIC fabrication cycle. Key features of the APA600-BG456 include its 600,000-system-gate capacity, 356 user I/Os, nonvolatile Flash-based configuration and 2.5 V core operation. The stated internal performance of 350 MHz supports clocked datapaths, while the external performance rating of 150 MHz defines the practical interface operating class. A Schmitt-trigger option is also listed for applications requiring improved input transition handling. The device combines a large user-I/O count with a 456-BBGA package, allowing dense connections in embedded control, communications and signal-processing systems. Its 32-bit PCI capability at up to 50 MHz makes it suitable for legacy peripheral-bus designs, while the broad I/O count supports multi-channel data acquisition, parallel control and protocol bridging. Configuration retention is useful when power-up state must be restored without a separate configuration loader. Typical uses include PCI interface controllers, industrial data-acquisition equipment, communications infrastructure, embedded control systems and high-density digital signal-processing front ends. In each case, designers can implement parallel datapaths and state machines directly in the FPGA fabric. The device is particularly appropriate when product requirements are still evolving and a custom mask-programmed ASIC would create excessive development cost or schedule risk. The principal design constraint is package complexity. A 456-BBGA requires exact land-pattern, solder-paste and assembly-process control, while the high pin count limits PCB-routing flexibility compared with a leaded package. Power, ground and signal-integrity requirements should be reviewed against the manufacturer’s device documentation before schematic capture and layout release. This page organizes the verified device specifications, sourcing path, family alternatives and practical selection considerations into one engineering-focused reference. It also highlights where package and temperature-grade changes must be confirmed before treating a related ProASICPLUS orderable part as a production drop-in replacement.

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APA600-FG256 - 600K Gate Flash FPGA | Microchip Technology
APA600-FG256

APA600-FG256 - 600K Gate Flash FPGA | Microchip Technology

The Microchip Technology APA600-FG256 is a 600,000-system-gate ProASICPLUS flash FPGA with 186 user I/Os, 129,024 RAM bits, and a 256-pin LBGA package. It operates from a 2.5 V supply and is associated with 180 MHz device performance, making it suitable for embedded programmable-logic systems requiring nonvolatile configuration storage and moderate logic density. The device uses CMOS fabrication and belongs to the broader FPGA and CPLD product hierarchy. A flash FPGA is a programmable-logic semiconductor whose configuration memory is embedded in the chip. Flash configuration provides nonvolatile operation, allowing the programmed circuit to remain available after power is removed without an external configuration PROM. Within the programmable-logic hierarchy, the APA600-FG256 belongs to the ProASICPLUS family of flash-based FPGAs, combining configurable logic blocks, embedded SRAM, user I/O, and programmable interconnect resources on one integrated circuit. The APA600-FG256 provides approximately 600,000 system gates, 186 user I/Os, and 129,024 bits of RAM in a 256-LBGA package. The listed 180 MHz performance figure represents a key timing characteristic for synchronous digital designs, while the 2.5 V operating supply supports integration into embedded control and signal-processing equipment. Its 256-pin package offers substantially more interconnect options than smaller FPGA packages, which is valuable when a design needs substantial external memory, data buses, or peripheral connectivity. Architecturally, the ProASICPLUS family combines nonvolatile flash configuration with reprogrammable SRAM-based logic fabric. The APA600 family is identified as a 600K-gate device, and the associated family documentation lists 21,504 cells, a 2.5 V supply, and up to 198 kbits of two-port SRAM for the broader device family. Configuration cells retain the implemented circuit when power is removed, while the programmable logic fabric supports iterative design changes without relying on volatile configuration memory. Typical applications include industrial control, data acquisition, communications interface logic, embedded instrumentation, test equipment, and general-purpose glue-logic consolidation. The 186 user I/Os make the device especially useful for systems that need numerous parallel digital connections, while 129,024 RAM bits provide moderate on-chip storage for buffers, state machines, and signal-processing functions. PCB implementation requires careful BGA layout practices, including layer-stackup review, via-in-pad or microvia strategy, solder-paste control, and X-ray inspection after assembly. Because the exact pin assignments and operating limits are defined in the manufacturer pinout and device documentation, designers should use those documents directly when assigning power, configuration, clock, and user-I/O nets. This product page combines the APA600-FG256 electrical identity, package characteristics, configuration alternatives, and application-focused engineering guidance. It also provides a structured comparison of same-footprint family options to support design migration, qualification, and PCB reuse decisions.

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APA600-FG484 - 600K Gate 180MHz ProASICPLUS FPGA | Microchip
APA600-FG484

APA600-FG484 - 600K Gate 180MHz ProASICPLUS FPGA | Microchip

The Microchip APA600-FG484 is a ProASICPLUS field-programmable gate array with 600,000 system gates, 370 I/O, a maximum operating frequency of 180 MHz, and a 484-pin FBGA package. It is based on Flash technology, providing nonvolatile reprogrammability and allowing the logic configuration to be retained without a separate configuration memory device. The APA600-FG484 is positioned for industrial, communications, control, and embedded systems requiring a relatively high logic capacity in a surface-mount package. A ProASICPLUS FPGA is a programmable-logic semiconductor that combines configurable logic blocks, programmable interconnect resources, and embedded memory in one device. Within the product hierarchy, an FPGA is a semiconductor and a programmable-logic IC, while the APA600 belongs to the ProASICPLUS family of Flash-based, nonvolatile FPGAs. The 600K system-gate resource provides substantially more design capacity than small programmable logic devices, supporting parallel data paths, control logic, protocol handling, and moderate signal-processing functions. The APA600-FG484 includes 370 I/O, which provides a substantial interface complement for connecting external memories, control signals, communications peripherals, and mixed-signal system components. Its 180 MHz device speed is useful for designs operating below the maximum theoretical operating frequency when conservative timing margins are required. The 484-FBGA package also supports dense board layouts, although its fine ball pitch requires careful PCB design, inspection, and assembly planning. Typical applications include industrial automation, embedded control, communications infrastructure, test equipment, and high-density digital interfaces. The Flash-based configuration architecture is valuable in products that must retain a programmable configuration through power cycles, field updates, or production reprogramming. The device should be selected only after checking the complete electrical, timing, pin, and package constraints for the specific design. A critical design consideration is that the 484-ball FBGA package is not a simple two-dimensional leaded footprint. The PCB must use the manufacturer-recommended land pattern, power and ground distribution, via arrangement, and assembly profile. Confirm the exact pinout and differential-I/O requirements in the manufacturer datasheet before routing the board. Use the Request a Quote form on this page for current availability, lead time, and commercial terms.

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APA600-PQ208 - 600K Gate Flash FPGA | Microchip Technology
APA600-PQ208

APA600-PQ208 - 600K Gate Flash FPGA | Microchip Technology

The Microchip Technology APA600-PQ208 is a ProASICPLUS flash FPGA with 600,000 system gates, 21,504 logic cells, and 158 programmable user I/O positions. It is associated with a 208-pin PQFP package and a 2.5 V nominal supply voltage, with reported operating voltage limits of 2.3 V to 2.7 V. The device supports a commercial temperature grade of 0°C to 70°C. Its 129,024 total RAM bits and nonvolatile flash configuration memory make it suitable for systems that require programmable logic with configuration data retained when power is removed. An FPGA is a programmable semiconductor in the broader hierarchy of digital logic ICs. Whereas a fixed-function logic device implements a predetermined Boolean function, an FPGA uses configurable logic blocks, programmable interconnect, and memory resources to implement a design that can be revised during development. The APA600 belongs to the ProASICPLUS family, which combines flash-based programmability with an ASIC-oriented design flow. ProASICPLUS devices are intended to bridge FPGA flexibility and ASIC implementation efficiency. The APA600-PQ208 provides up to 350 MHz internal system performance and up to 150 MHz external system performance according to family documentation. It also supports 3.3 V, 32-bit PCI operation up to 50 MHz and offers a Schmitt-trigger option. These characteristics make the device relevant to legacy 32-bit PCI interface designs, embedded control systems, communications equipment, industrial controllers, and test systems that need substantial logic density without external configuration storage. The 158 user I/O positions provide connections for clocks, data buses, control signals, interrupts, and peripheral interfaces. The device integrates 129,024 RAM bits for buffers, registers, lookup tables, or other logic-assisted storage. Because the configuration technology is nonvolatile, the programmed bitstream remains available at power-up, supporting deterministic boot behavior in equipment that cannot depend on an external programmable ROM or loader. The package and programming arrangement determine how the device must be implemented on a PCB. Use the Microchip APA600 board-support file and the pin-map information for the exact package when assigning tracks and establishing programming connections. Confirm the target device’s package drawing, speed grade, temperature grade, and ordering-code suffix before releasing a PCB because related APA600 ordering codes can differ in temperature range, speed grade, or package finish. This page combines the available family specifications with practical guidance for FPGA migration, pin mapping, configuration, and application selection. The related APA600-PQG208I is identified as a pin-compatible PQFP-208 alternative with equivalent primary performance characteristics, while related suffix codes should be reviewed for qualification and operating-grade differences before substitution.

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APA750-BG456 - 750K Gate 180MHz ProASICPLUS FPGA | Microchip
APA750-BG456

APA750-BG456 - 750K Gate 180MHz ProASICPLUS FPGA | Microchip

Microchip APA750-BG456 is a ProASICPLUS field-programmable gate array with 750,000 system gates, 147,456 RAM bits, 356 I/O, and a 456-pin plastic BGA package. The device is built on 0.22 µm CMOS technology and supports a 2.5 V operating supply, with performance listed at up to 180 MHz. It is designed for applications requiring reprogrammable, nonvolatile logic in a high-pin-count package. A field-programmable gate array is a programmable-logic device that combines configurable logic, memory, and I/O resources in one integrated circuit. The APA750 belongs to the ProASICPLUS family, a reprogrammable and nonvolatile FPGA platform positioned between mask-programmable custom logic and higher-density programmable-logic devices. It is useful when a design needs logic changes after manufacture without replacing the entire board assembly. The APA750-BG456 provides 750K system gates, 147,456 RAM bits, and 356 I/O in a 456-PBGA package. The listed operating supply range is 2.3 V to 2.7 V, while the device description identifies 2.5 V operation and up to 180 MHz performance. The commercial-temperature ordering information identifies an operating range of 0°C to 70°C for the APA750-BG456 variant. The ProASICPLUS architecture uses Flash-based configuration technology, allowing the device to retain its programmed configuration without volatile RAM. The high I/O count allows connections to external memory, parallel buses, control signals, and mixed-signal system interfaces. Designers should treat the published gate and RAM figures as device-family resources and verify the exact resource allocation in the design tool for the selected configuration. Typical applications include industrial control, telecommunications interface equipment, instrumentation, embedded data acquisition, and high-I/O peripheral aggregation. The 456-pin package requires careful PCB layout with dense escape routing, ground-plane continuity, and controlled impedance for high-speed interfaces. The large pin count also requires attention to assembly capability, inspection, and thermal spreading beneath the BGA. For a new PCB, use the Microchip pinout and package information to assign power, ground, configuration, clock, and user I/O signals. For a revision using an existing 456-BGA footprint, verify every power rail, configuration pin, and I/O signal against the exact package variant. The APA750-BGG456 is identified as package-compatible in the comparison data, while APA750-BG456I is an industrial-temperature ordering variant with the same 456-BBGA package designation. This product page combines the APA750-BG456 specifications, package details, practical PCB considerations, drop-in comparison options, and sourcing guidance. It helps engineers distinguish the commercial APA750-BG456 from the BGG456 and BG456I variants before committing to a board layout or production BOM.

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APA750-PQ208 - 750K Gate Flash FPGA | Microchip | 208-Pin PQFP
APA750-PQ208

APA750-PQ208 - 750K Gate Flash FPGA | Microchip | 208-Pin PQFP

The Microchip APA750-PQ208 is a 750,000-system-gate flash FPGA in a 208-pin PQFP package, combining 158 programmable I/O pins with 147,456 bits of SRAM for reconfigurable digital logic. It operates from a 2.3 V to 2.7 V supply, supports surface-mount assembly, and is specified for 0 °C to 70 °C operation. The part belongs to the ProASICPLUS family, which uses nonvolatile flash technology for programmable logic. A field-programmable gate array is a semiconductor device whose digital configuration is programmed after manufacture. Unlike a fixed-function application-specific integrated circuit, an FPGA can implement many logic architectures through a programmable interconnect and configurable logic cells. The APA750-PQ208 is positioned for designs requiring substantial parallel logic, moderate I/O density, dedicated SRAM, and the ability to update a board-level design without replacing the device. Key features include 750,000 system gates, 158 programmable I/O pins, 147,456 bits of RAM, 350 MHz internal system performance, and 150 MHz external system performance. The device also supports 3.3 V, 32-bit PCI operation up to 50 MHz and offers a Schmitt-trigger option. Its 208-pin package and tray packaging support conventional surface-mount PCB assembly. The ProASICPLUS architecture provides flash-based nonvolatile configuration, making the APA750-PQ208 useful for embedded control, communications, industrial automation, instrumentation, and test systems that need programmable logic with stored configuration. The family is positioned between simpler fixed logic and high-end FPGA/CPLD designs where logic density, SRAM availability, and I/O capability are more important than the very high performance or power levels associated with larger devices. Typical applications include PCI peripheral logic, data acquisition, protocol bridging, industrial interface controllers, embedded storage controllers, and instrumentation signal-processing blocks. The 158 user I/Os support connections to external memories, transceivers, sensors, converters, and host buses, while the internal SRAM can support buffering, packet handling, state machines, and local data storage. The principal design consideration is board-level resource planning. Engineers should confirm the exact pin assignments, supported I/O standards, voltage tolerances, configuration requirements, and clocking resources in the manufacturer datasheet before routing the PCB. The 2.3 V to 2.7 V core supply must be generated within the specified limits, and unused I/O behavior should be validated in the final system configuration. This page combines the APA750-PQ208 technical profile, package information, application guidance, comparison parameters, and practical replacement considerations to support component selection and board-design review.

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AQR107-B0-EG-Y - 10G/5G/2.5G/1G/100M Multi-Gig Ethernet PHY | Marvell
AQR107-B0-EG-Y

AQR107-B0-EG-Y - 10G/5G/2.5G/1G/100M Multi-Gig Ethernet PHY | Marvell

The Marvell AQR107-B0-EG-Y is a single-port, multi-gigabit Ethernet PHY transceiver supporting 10G, 5G, 2.5G, 1G, and 100M operation over IEEE 802.3 compliant interfaces, housed in a compact 7 mm x 11 mm flip-chip BGA (FCBGA) package. It delivers full backward compatibility with legacy NBASE-T and 1000BASE-T/100BASE-TX networks while enabling 10G speeds over Cat6a cabling, making it the Gen2 member of Marvell's AQrate PHY family. An Ethernet PHY (Physical Layer transceiver) is the lowest layer of the OSI networking stack; it converts digital MAC-domain data into analog line signals and recovers the clock and data on the receive side. Multi-gigabit PHYs extend the NBASE-T and IEEE 802.3bz standards to bridge the gap between 1G and 10G Ethernet, allowing enterprises to upgrade switch-to-server links without replacing existing Cat5e/Cat6 cabling. The AQR107 sits in the signal chain between the host MAC (typically a switch SoC, server NIC, or FPGA) and the magnetics/RJ45 connector. Key features include integrated baseband DSP for all supported rates, Energy Efficient Ethernet (EEE) per IEEE 802.3az, MACsec line-rate encryption capability, and a USXGMII/XFI/SGMII/RGMII host interface. The FCBGA-104 (7x11) package operates across an industrial -40C to +108C temperature range with a small footprint suitable for dense switch and adapter designs. The AQR107/AQR108/AQR109 family is pin-compatible, allowing one PCB layout to support different port counts and rate combinations. Architecturally, the device uses a DSP-based echo-cancelled full-duplex receiver, a 4-level PAM (PAM-4) modulation for 2.5G/5G, and NRZ with DFE for 10GBASE-T, with on-chip termination resistors to minimize external BOM. The B0-EG-Y suffix denotes the lead-free, extended-temperature Gen2 die revision compatible with NBASE-T and Energy Efficient Ethernet. The MACsec engine provides line-rate AES-128/256 encryption without throughput penalty for secured enterprise and data-center links. Typical applications include enterprise 10G switch downlinks, server and storage NIC adapters, Wi-Fi 6/6E/7 access point uplinks, NBASE-T aggregation switches, and industrial Ethernet backbones. Pair it with a Marvell Prestera switch SoC or a third-party 10G-capable MAC for a complete multi-gig link. When designing with the AQR107, follow Marvell reference design guidelines for magnetics selection, RJ45 footprint, and PCB stack-up; the FCBGA requires microvia construction and controlled-impedance routing. Use Marvell's AQrate configuration tools to program rate-clamp, EEE, and MACsec policy at firmware load. This page synthesizes distributor pricing, drop-in AQR10x alternatives, MACsec/PHY design notes, and AI-citation-ready FAQ passages not available on individual distributor listings.

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AR8031-AL1B-R - 10/100/1000 Ethernet PHY RGMII/SGMII | Qualcomm
AR8031-AL1B-R

AR8031-AL1B-R - 10/100/1000 Ethernet PHY RGMII/SGMII | Qualcomm

The Qualcomm AR8031-AL1B-R is a single-port 10/100/1000 Mbps Ethernet Physical Layer transceiver (PHY) that integrates an RGMII and SGMII MAC interface, integrated switching voltage regulator, and built-in terminations, housed in a 48-pin QFN (6x6 mm) package with exposed pad. It operates from a single 3.3V supply (with internal LDO) and supports IEEE 802.3 10BASE-T/100BASE-TX/1000BASE-T over standard CAT-5 twisted pair. What is an Ethernet PHY? An Ethernet Physical Layer transceiver (PHY) is the analog front-end device that connects a digital Media Access Controller (MAC) to the copper or fiber Ethernet medium. Within the OSI model, the PHY sits at Layer 1 and handles line coding, link training, echo/NEXT cancellation, adaptive equalization, clock/data recovery, and auto-negotiation. The PHY is a category under Ethernet transceivers -> interface ICs -> integrated circuits, and serves as the physical gateway between a processor's MAC and the RJ-45 magnetics. The AR8031-AL1B-R key features include 1 Gbps throughput, RGMII v2.0 and 1000BASE-X/SGMII MAC-side interfaces, 25 mV receiver hysteresis, automatic direction control (auto-MDI/MDIX), EEE 802.3az support, and hardware-accelerated 1588v2 / 802.1AS timestamping. It combines an echo canceller, NEXT canceller, feed-forward equalizer, joint Viterbi decoder, feedback equalizer, and timing-recovery DSP to enhance signal performance in noisy backplane and cable environments. The device integrates a 1.2V core LDO, 1.0V VDDIO LDO, and supports 3.15V to 3.45V analog supply. The exposed thermal pad QFN-48 package provides low thermal resistance (typical 28 C/W with a 4-layer JEDEC JESD51 PCB), and 4 kV HBM ESD protection on the MDI pins protects against handling and cable-discharge transients. Typical applications include industrial Ethernet switches, routers and gateways, automotive infotainment Ethernet PHYs (with NXP i.MX SoCs), 5G small-cell baseband backhaul, IP cameras / surveillance NVR, and printer/MFP embedded networking where a small footprint, low BOM, and integrated magnetics-termination are required. Design consideration: The AR8031-AL1B-R is announced as NRND/EOL by Qualcomm for new designs. For new designs, choose the pin-compatible AR8033 or AR8035 (which share the QFN-48 footprint but add 100BASE-T1 automotive PHY modes), or migrate to TI DP83867/DP83869 industrial Gigabit PHYs with software-compatible SMI/MII registers. Existing designs should plan for last-time-buy windows. This page synthesizes distributor pricing, drop-in alternative pin-for-pin cross references, and AR8031 design notes not found in the bare datasheet, including migration paths for EOL NRND devices.

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