Интегральные схемы

A54SX72A-CQ256B

A54SX72A-CQ256B - SX-A 108K Gate Antifuse FPGA | Microchip

The Microchip Technology (formerly Actel/Microsemi) A54SX72A-CQ256B is an SX-A family antifuse FPGA with 108,000 system gates, 4024 logic cells (6036 CLBs), and 203 user I/Os, housed in a 256-pin ceramic CQFP (BFCQFP with tie bar) package. It operates at a 2.5V core supply on a 0.25um/0.22um CMOS process with toggle rates up to 217-250 MHz. An antifuse FPGA is a one-time-programmable (OTP) programmable logic device whose interconnect switches are permanently formed at programming time. Unlike SRAM FPGAs, antifuse devices retain their configuration through power cycles without any external configuration ROM, offer intrinsic resistance to bitstream readback attacks, and exhibit very low static power - placing them in the programmable logic hierarchy below modern SRAM-based FPGA families but above ASICs for low-to-medium volume designs. Key features include 72K gates of registered programmable logic, high-speed flip-flops with clock rates in excess of 200 MHz, dedicated global and quadrant clock networks (CLKA, CLKB, and QCLK) for low-skew clocking, and the military-grade ceramic CQFP package with tie bar for reliable solder mounting and hermetic sealing. The 0.25um CMOS antifuse technology delivers deterministic timing, making the device well suited to glue logic consolidation and state-machine heavy designs. The SX-A architecture uses a Sea-of-Modules fabric composed of combinatorial and sequential modules organized into clusters and quadrants. Interconnect is formed by one-time programmable antifuse elements, giving fixed, timing-verified routing after programming. Design entry is via Libero SoC (formerly Actel Designer), with VHDL/Verilog synthesis and static timing analysis. Typical applications include military and aerospace embedded controllers, industrial automation glue logic, communications interface bridging, and obsolescence-mitigation redesigns where OTP security and instant-on configuration are required. Design consideration: because the device is one-time-programmable, verify the complete design with simulation and a target-board prototype before programming production units; antifuse programming is irreversible. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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A54SX72A-CQ256M

A54SX72A-CQ256M - 108K Gate Antifuse FPGA, 256-CQFP | Microchip

The Microchip Technology A54SX72A-CQ256M is an antifuse FPGA from the SX-A family delivering 108,000 system gates, 213 user I/O, and a 256-ball BFCQFP with tie bar (256-CQFP, 75x75 mm) package, fabricated on a 0.25 um process and operating from a 2.5 V core supply. The M suffix denotes the extended (military) temperature operating grade. An antifuse FPGA is a one-time-programmable (OTP) programmable logic device in the broader FPGA hierarchy: FPGA -> field-programmable gate array -> programmable logic IC -> semiconductor. Unlike SRAM-based FPGAs, Actel (now Microchip) antifuse devices are non-volatile as-programmed, require no configuration PROM, are highly resistant to configuration upset, and offer inherently low power consumption at high gate counts. Key features of the A54SX72A include dedicated bidirectional clock buffers (CLKA, CLKB and QCLK circuits, unique to the A54SX72A within the family), up to 4,024 logic cells, and maximum toggle performance in the 217-250 MHz range per family datasheet data. The ceramic CQFP package with tie bar supports socketing and high-reliability surface-mount assembly, which is why the M-grade CQ256M variant is frequently used in defense, avionics, and space-adjacent programs requiring extended temperature range and ceramic packaging. Typical applications include military and aerospace glue logic integration, radiation-tolerant-adjacent industrial control, communications infrastructure, and obsolescence-driven redesigns where multiple discrete logic devices are consolidated into a single low-cost, low-power, secure one-time-programmable device. When designing with this device, note that antifuse programming is permanent - the completed design must be frozen before programming, and design changes require a new device. Verify I/O bank allocation and the 213 usable I/O against your pinout early, since CQFP packages cannot be re-routed after board layout. This page synthesizes distributor pricing, drop-in alternatives within the SX-A family, and practical design notes not found in a single manufacturer datasheet, with prices as of 2026-09-03.

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A54SX72A-FFG256

A54SX72A-FFG256 - 108K-Gate SX-A FPGA, 256-BGA | Microchip

The Microchip Technology A54SX72A-FFG256 is a 108,000-system-gate SX-A family antifase-free CMOS Field Programmable Gate Array (FPGA) delivering 72,000 typical usable gates, 6,036 configurable logic blocks (CLBs), up to 203 user I/O pins, and a maximum clock frequency of 172 MHz in a 256-ball fine-pitch BGA (FBGA) package operating from a 2.5V supply. An FPGA (Field Programmable Gate Array) is a semiconductor device containing a fabric of programmable logic blocks and interconnects that designers configure in the field to implement custom digital circuits. Within the programmable logic hierarchy, the FPGA sits above CPLDs and below full ASIC/SoC solutions, offering ASIC-like integration without non-recurring engineering cost. The SX-A family from Microchip (originally Actel/Microsemi) is an antifuse-free one-time-programmable architecture known for nonvolatile configuration, instant-on operation, and strong resistance to configuration corruption - historically favored in military, aerospace, and industrial systems. Key features of the A54SX72A-FFG256 include the highest logic density in the SX-A family (108K system gates), 6,036 CLBs with a typical combinatorial delay of approximately 1.8 ns per CLB, and quadrant clock inputs (A/B/C/D) supporting four low-skew regional clock domains. The 256-ball FBGA packages the full I/O capability of the die in a compact 1.0 mm pitch footprint, and the 2.5V core supply keeps power consumption low for a device of this density. Architecturally, the SX-A fabric combines combinational logic modules and register modules with segmented routing resources. Being a CMOS 0.25 um/0.22 um generation device, it trades leading-edge process for proven reliability, radiation tolerance heritage, and long-life availability. Design entry is done with the Microchip (Microsemi) Libero SoC toolchain, which also supports the older Actel Designer flows. Typical applications include glueless system integration in aerospace and defense electronics, industrial control and automation, test and measurement instruments, and communications backplane logic where a single-chip, nonvolatile, instant-on programmable device replaces multiple ASSPs and MSI logic. A key design consideration: because SX-A devices are programmed once (nonvolatile), plan I/O banking and power sequencing carefully before programming, and verify quadrant clock assignments early in layout to avoid routing congestion on the 256-ball package. This page synthesizes verified distributor data, same-family drop-in variants, engineering selection guidance, and FAQs not found together on the manufacturer datasheet.

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A54SX72A-FFG484

A54SX72A-FFG484 - 108K-Gate SX-A FPGA 360 I/O | Microchip

The Microchip Technology (formerly Actel/Microsemi) A54SX72A-FFG484 is a 108,000-gate SX-A family antifuse FPGA offering 6,036 configurable logic blocks (CLBs), system performance up to 156 MHz, and 360 user I/O in a 484-ball fine-pitch BGA (FBGA-484, 27x27 mm, 1 mm pitch) surface-mount package. A field programmable gate array (FPGA) is a semiconductor device containing a matrix of configurable logic blocks interconnected by programmable fabric, allowing designers to implement custom digital logic without fabricating an ASIC. The SX-A family uses Actel antifuse programmable-interconnect technology, which permanently programs connections at power-up configuration time - in contrast to SRAM FPGAs, the configuration is non-volatile, immune to configuration readback attacks, and requires no external configuration ROM. Key features include 2.25 V to 5.25 V supply operation, 0.25 um CMOS process technology, 0 C to +70 C commercial operating temperature range, and true single-chip integration that removes the need for boot PROMs. The antifuse fabric delivers deterministic interconnect delays, predictable timing, and low static power, while the 360 available I/O support mixed-voltage board environments common in industrial and aerospace logic designs. Architecturally, the SX-A array combines dedicated flip-flops, combinational modules, and embedded routing channels sized for high fan-out synthesis. Design entry and programming use the manufacturer's Libero SoC design suite with Synopsys or third-party synthesis flows targeting the Actel/Microsemi antifuse toolchain. Typical applications include glueless bus interfacing, industrial control logic, communication protocol bridging, military/aerospace secure logic (the antifuse fabric resists configuration readout), and ASIC prototyping where a one-time-programmable, radiation-tolerant-friendly fabric is preferred. Design consideration: because this is a one-time-programmable (OTP) antifuse device, verify the design fully in simulation and timing analysis before programming, and use the -FFG (commercial speed) grade only within the 0 C to +70 C range; the industrial -I grade is required for extended temperatures. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes not found in the manufacturer datasheet.

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A54SX72A-FFGG256

A54SX72A-FFGG256 - 108K Gate Antifuse FPGA, 256-BGA | Microchip

The Microchip Technology A54SX72A-FFGG256 is a 108,000-system-gate antifuse FPGA from the SX-A family, offering 72,000 typical usable gates, 6,036 configurable logic blocks (CLBs), and 203 user I/Os in a 256-ball Fine-Pitch BGA (FBGA-256) package. It operates from a nominal 2.5V supply (2.25V to 2.75V range) with a maximum clock frequency of up to 172 MHz and a typical combinatorial CLB delay of 1.8 ns. An FPGA (Field-Programmable Gate Array) is a semiconductor device containing a fabric of configurable logic blocks and programmable interconnects that designers configure after manufacturing. Within the programmable logic hierarchy, the SX-A belongs to the antifuse FPGA category, sitting under the broader families of FPGAs, programmable logic devices (PLDs), and logic ICs. Unlike SRAM-based FPGAs, antifuse devices are one-time programmable, which provides inherent design security and non-volatile configuration without an external boot flash. Key features of the A54SX72A-FFGG256 include the 0.25 um CMOS process technology, low static power consumption typical of antifuse architecture, and the high-density 256-ball package that concentrates 203 user I/Os in a 17x17 mm-class footprint. The FF speed grade designation defines the standard timing grade, while the fine-pitch BGA enables dense, high-I/O board layouts for backplane and mezzanine cards. Technically, the SX-A fabric uses asea-of-modules architecture with C-cells for combinatorial logic and R-cells for sequential logic, routed through a segmented antifuse interconnect. Because the antifuse programming is permanent, designs are immune to configuration readback attacks and do not require configuration PROMs, reducing bill-of-material cost and improving power-up reliability in industrial systems. Typical applications include industrial automation control, telecommunications line cards, test and measurement instrumentation, and military/aerospace legacy systems requiring secure one-time-programmable logic at moderate clock rates. Design considerations: because the device is one-time programmable, timing closure and pin assignment must be finalized before programming; use the Libero SoC design suite for compilation and verify worst-case timing at the 2.25V supply corner. Note the 0C to +70C commercial temperature range when selecting this grade. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with pricing verified as of 2026-09-03.

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A54SX72A-FFGG484

A54SX72A-FFGG484 - 108K Gate Antifuse FPGA 484-BGA | Microchip

The Microchip Technology A54SX72A-FFGG484 is an SX-A family antifuse Field Programmable Gate Array (FPGA) delivering 108,000 equivalent system gates with 6036 configurable logic blocks (CLBs) and 360 user I/O, housed in a 484-ball Fine-Pitch Ball Grid Array (FBGA, 27x27 mm). An FPGA is a reconfigurable (or, in the antifuse case, one-time-programmable) logic device that sits within the broader semiconductor hierarchy of programmable logic ICs, below system-on-chip devices but far more flexible than fixed-function ASICs or PLDs. The SX-A family uses antifuse interconnect technology, which provides permanent, non-volatile routing after programming, eliminating configuration memory and giving inherent resistance to bit-stream readback attacks. Key features include 108,000 system gates, up to 360 I/O, a wide 2.25V to 5.25V supply range for the I/O structure, CMOS technology for low static power, and commercial-grade operation from 0C to +70C. One-time programmability means no configuration PROM is required on the board, reducing BOM cost and boot time to essentially zero. Technically, the SX-A architecture is based on the Actel (now Microchip) antifuse module structure with combinatorial and sequential modules, supporting system frequencies reported by distributors up to approximately 156-172 MHz depending on speed grade. Designs are compiled once; the antifuse programming is permanent, which suits long-lifecycle industrial and defense-oriented platforms. Typical applications include industrial control and automation, communications and networking line cards, aerospace and defense logic integration, and ASIC prototyping or bridge logic where single-chip integration replaces multiple glue-logic devices. Design consideration: because antifuse devices are one-time programmable, verify the netlist thoroughly in simulation before programming production units, and account for the 10-week manufacturer lead time when planning builds. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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A54SX72A-FG256

A54SX72A-FG256 - 108K Gate SX-A FPGA, 256-BGA | Microchip

The Microchip Technology (Actel/Microsemi) A54SX72A-FG256 is a nonvolatile antifuse SX-A family FPGA with 108,000 system gates, 4,024 logic cells, and up to 203 user I/O, fabricated on a 0.25um/0.22um CMOS process and housed in a 256-ball fine-pitch BGA (FBGA-256, 17x17 mm, 1.0 mm pitch) package operating from a 2.5 V supply. A field-programmable gate array (FPGA) is an integrated circuit that implements custom digital logic through a configurable fabric of logic modules and routing resources. Within the programmable logic hierarchy (FPGA -> programmable logic device -> digital IC -> semiconductor), the SX-A family is distinctive for its antifuse interconnect: configuration is permanent, stored in silicon rather than an external flash, giving inherent resistance to bit-stream capture and single-event upset, with no configuration boot delay at power-up. Key features include 108,000 system gates with 6,036 modules (CLBs), 217 MHz system performance, instant-on nonvolatile operation, and low power consumption typical of antifuse CMOS. Commercial temperature range is 0C to +70C (TA), with supply operation per the manufacturer data at 2.25 V to 5.25 V operating supply range reported for the family. The FG256 (commercial, 256-pin FBGA, tray) ordering option suits cost-driven, high-volume industrial builds. Architecturally, the SX-A fabric combines combinational and sequential logic modules with a segmented routing mesh set by antifuse elements, delivering ASIC-like speed, security, and standby current without NRE mask charges. Typical toggle rates around 217 MHz support interface bridging, state machines, glue logic consolidation, and bus interfaces such as PCI-class designs from the Actel heritage. Typical applications include industrial control and automation, communications line cards, test and measurement boards, and military/avionics heritage systems migrating from ASICs, where instant-on, secure single-chip logic integration reduces BOM count. A key design consideration: antifuse devices are one-time programmable, so verify the design thoroughly in simulation and, if needed, prototype with the CQ208 pin-compatible prototyping options documented by Actel before committing production devices. This page synthesizes distributor pricing, verified drop-in alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet.

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A54SX72A-FG256A

A54SX72A-FG256A - 108K Gate Antifuse FPGA 256-BGA | Microchip

The Microchip Technology (Microsemi/Actel) A54SX72A-FG256A is a high-performance antifuse FPGA from the SX-A family delivering 108,000 equivalent system gates (72,000 typical gates), 6,036 configurable logic blocks, and system performance up to 217 MHz, housed in a 256-ball Fine-Pitch Ball Grid Array (FBGA) measuring 17 x 17 x 1.97 mm with 203 user I/Os. An antifuse FPGA is a field-programmable gate array whose interconnect switches are programmed permanently by applying a programming voltage that forms a low-resistance link. Unlike SRAM-based FPGAs from Xilinx or Altera (now Intel), antifuse devices are non-volatile, one-time programmable, and require no configuration boot ROM, making the A54SX72A-FG256A a member of the broader hierarchy: FPGA -> programmable logic IC -> digital integrated circuit. Key features include a 0.25 um CMOS process, single 2.5V core supply with 3.3V/2.5V/1.5V-selectable I/O support, TTL/LVTTL/LVCMOS2/3.3V PCI/5V PCI-compatible input levels, and quadrant clock inputs (CLKA-CLKD) feeding global clock distribution networks. The one-time-programmable antifuse fabric gives inherent design security because the programmed bitstream is not stored in an externally readable configuration memory. Architecturally, the SX-A family uses a sea-of-modules structure with Combimodule (combinational + sequential) logic cells on a channeled routing fabric, balancing interconnect delay predictability with high logic density. The 217 MHz toggle capability suits timing-critical glue logic and datapath integration. Typical applications include military and aerospace systems, industrial automation controllers, communications backplanes, and automotive electronics where non-volatile, single-chip, instant-on programmable logic is required. The A-grade temperature variant supports -40C to +125C ambient operation. Design consideration: because the device is antifuse (one-time programmable), a robust simulation and back-annotation flow in Microchip Libero SoC is essential before programming; unused design iterations require a new device. This page synthesizes distributor pricing context, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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A54SX72A-FG256I

A54SX72A-FG256I - 108K Gate Antifuse FPGA 256-FBGA | Microchip

The Microchip Technology (formerly Microsemi/Actel) A54SX72A-FG256I is an SX-A family antifuse field programmable gate array (FPGA) delivering 108K system gates (72K raw gates, 4024 module cells), 203 user I/O, and system performance up to 217 MHz in a 256-ball fine-pitch BGA (17x17 mm) package, rated for the industrial temperature range of -40C to +85C. An antifuse FPGA is a one-time-programmable (OTP) programmable logic device in which each programmable interconnect point is an open circuit until permanently programmed. Unlike SRAM-based FPGAs, antifuse devices retain their configuration through power cycles without any external configuration device, offer intrinsically higher design security because the bitstream cannot be read back, and add very little static power. The SX-A family sits within the broader hierarchy: FPGA -> antifuse FPGA -> programmable logic device -> semiconductor. Key differentiating features include 0.25 um CMOS antifuse technology, a wide 2.25V to 5.25V supply range supporting mixed 3.3V and 5V system environments, quadrant and global clock networks (CLKA, CLKB, QCLK) for low-skew timing, and single-chip integration that eliminates the external configuration PROM required by SRAM FPGAs. Architecturally, the A54SX72A is built from C-cells and S-cells organized into clusters, providing a register-rich structure well suited to state machines, glue logic consolidation, bus interfaces, and control-plane functions. The datasheet details quadrant clock usage in the A54SX72A via the Global Clock Networks application notes. Typical applications include industrial automation control, military and aerospace subsystems, telecommunications line cards, and legacy system life-cycle extensions where OTP security and instant-on behavior are required. Design consideration: the 256-FBGA requires careful ball-map planning for power and ground integrity; because the device is OTP, verify the bitstream thoroughly in simulation before programming. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes not found in the manufacturer datasheet.

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A54SX72A-FG256M

A54SX72A-FG256M - 72K Gate Antifuse FPGA 256-BGA | Microchip

The Microchip (formerly Microsemi/Actel) A54SX72A-FG256M is a 72,000-gate antifuse FPGA from the SX-A family, delivering 108K system gates, 4,024 logic modules, and up to 217 MHz system performance in a 256-ball FBGA package with 203 user I/O. An antifuse FPGA is a type of field-programmable gate array whose interconnect elements are permanently programmed at power-up or via a programmer, rather than stored in a configuration SRAM cell. As a class of programmable logic devices (PLDs), antifuse FPGAs sit alongside SRAM FPGAs and flash FPGAs in the programmable logic hierarchy. Because the configuration is hard-wired, antifuse devices retain their programming through power cycles, are inherently immune to configuration readback, and offer lower static power and better SEU robustness than SRAM-based alternatives. Key features of the A54SX72A include a 0.25 um process technology, a single 2.5V core supply, and clock resources including dedicated CLKA and CLKB global clocks plus quadrant clocks (QCLK) for localized timing domains. The SX-A architecture uses a sea-of-modules structure with combinational and sequential logic modules, enabling high gate utilization typical of Actel antifuse families. Technically, the device's 4,024 cells implement both combinational and registered functions, and the 217 MHz figure reflects the family's toggling-rate capability, suitable for glue logic consolidation, bus bridging, and state-machine implementations. The antifuse interconnect provides deterministic, one-time programmable routing that eliminates configuration-time boot delays - a distinct advantage over SRAM FPGAs in systems requiring instant-on operation. Typical applications include industrial control, communications and networking line cards, avionics and military subsystems where configuration security matters, and single-chip integration of multiple discrete logic functions for system-wide cost savings. When designing with this device, plan pin assignment carefully: antifuse FPGAs are one-time programmable, so a design error requires a new device rather than a simple reconfiguration. Verify I/O standards and power sequencing against the SX-A family datasheet before committing the design. This page synthesizes verified distributor listings, cross-reference alternatives, and practical design guidance not consolidated in the manufacturer datasheet.

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A54SX72A-FG484

A54SX72A-FG484 - 108K-Gate Antifuse FPGA 484-BGA | Microchip

The Microchip Technology (formerly Microsemi/Actel) A54SX72A-FG484 is a 108,000-system-gate antifuse FPGA from the SX-A family, delivering 4024 logic cells, a 217 MHz system performance rating, and 360 user I/O in a 484-ball Fine-Pitch BGA (FG484) surface-mount package. It operates from a 2.5V core supply and is fabricated on a 0.25um/0.22um CMOS process. An antifuse FPGA is a type of field-programmable gate array whose interconnects are permanently configured at power-up by blowing programmed antifuse links. Unlike SRAM-based FPGAs, antifuse devices are non-volatile, require no configuration ROM, and are inherently resistant to configuration readback, making them a class of programmable logic within the broader power/control IC hierarchy used for glue logic, bus interfacing, and state-machine integration. Key features include 72K dedicated gates (108K system gates), deterministic 217 MHz performance, low static power consumption typical of the SX-A family, and 360 user-available I/O on the 484-ball package. The antifuse architecture provides single-chip secure configuration and immediate functional output at power-on, eliminating boot-time configuration delays critical in embedded control systems. Technically, the SX-A family combines a fine-grained logic module architecture with segmented antifuse routing, achieving high gate utilization and fast pin-to-pin delays. The 0.25um CMOS process balances speed and power, while the quadrant clock inputs (A, B, C, D on the A54SX72A die) support low-skew clock distribution across bottom-left, bottom-right, top-left, and top-right die quadrants per the SX-A family datasheet. Typical applications include industrial control, telecommunications line cards, avionics and defense systems requiring non-volatile, secure single-chip integration, and legacy designs where SRAM-FPGA configuration overhead is unacceptable. The large 360-I/O count suits bus-bridge and backplane-interface designs. Designers should note the commercial 0C to +70C operating range of the standard FG484 grade; select -I or -M speed/temperature grades for extended environments. The 2.25V to 5.25V supply tolerance on I/O rings per distributor data should be confirmed against the SX-A datasheet for your specific I/O standard. This page synthesizes distributor pricing, verified drop-in alternatives within the same 484-ball footprint, and practical design notes not consolidated in the manufacturer datasheet.

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A54SX72A-FG484A

A54SX72A-FG484A - 108K-Gate Antifuse FPGA, 360 I/O | Microchip

The Microchip Technology (Microsemi/Actel) A54SX72A-FG484A is an SX-A family antifuse field-programmable gate array (FPGA) with 108,000 system gates, 360 user I/O, and a 484-ball Fine-Pitch Ball Grid Array (484-FBGA) package, operating from a 2.25V to 5.25V supply over 0C to +70C commercial temperature grades. An antifuse FPGA is a type of field-programmable gate array whose interconnects are permanently programmed at power-up by blowing internal antifuse links. Unlike SRAM-based FPGAs, antifuse devices are non-volatile, immune to configuration readback, and require no external configuration ROM, placing them in the programmable logic hierarchy alongside flash-based and SRAM FPGAs as one-time-programmable (OTP) logic devices. Key features of the A54SX72A-FG484A include a 0.25 um process technology, system-level performance up to 217 MHz for the -A speed grade, 4,024 logic cells, and 360 available user I/O in the 484-ball FBGA footprint. The SX-A architecture uses a sea-of-modules structure with C-cells for combinatorial logic and R-cells for registered logic, supported by multiple global clock networks including CLKA, CLKB, and quadrant clock (QCLK) resources for low-skew clock distribution. The device integrates multiple functions into a low-cost, single-chip solution, delivering performance, security, and low power. Because the antifuse configuration is permanent and cannot be read back, the A54SX72A-FG484A offers inherent design security, a key differentiator versus SRAM FPGAs. Supply voltage tolerance of 2.25V to 5.25V simplifies mixed-voltage board design. Typical applications include glue logic integration, bus interfacing, industrial control, communications equipment, and aerospace/defense systems requiring non-volatile, secure, single-chip programmable logic, where the SX-A family decreases the premium for performance. Design consideration: antifuse FPGAs are one-time programmable - there is no design iteration on the same physical device, so verify timing and functionality thoroughly in simulation before programming production units. This page synthesizes distributor availability, drop-in alternatives across speed and temperature grades, and practical design notes not found in the manufacturer datasheet.

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A54SX72A-FG484I

A54SX72A-FG484I - 108K-Gate Antifuse FPGA, 484 FBGA | Microchip

The Microchip (Actel/Microsemi) A54SX72A-FG484I is an antifuse FPGA from the SX-A family offering 108,000 system gates, 6,036 logic cells (CLBs), and up to 360 user I/O in a 484-ball fine-pitch BGA (FBGA-484) package. It operates from a 2.5V core supply and supports system performance in the 217 MHz class for the standard industrial-temperature speed grade. An antifuse FPGA is a one-time-programmable (OTP) programmable logic device whose interconnect switches are permanently formed at programming time. Within the programmable logic hierarchy (FPGA -> field-programmable gate array -> programmable logic IC -> semiconductor), antifuse devices occupy the non-volatile, single-chip niche: unlike SRAM FPGAs they need no configuration ROM, and unlike flash FPGAs they cannot be reprogrammed, which delivers inherent resistance to bit-stream readback attacks. Key features include the SX-A families combination of performance, security, and low power emphasized by Microchip: a 0.25um/0.22um CMOS process, 2.5V operation that reduces dynamic power versus 3.3V-class FPGAs, and deterministic pin-to-pin timing enabled by the antifuse interconnect architecture. The 484-ball package with 1.0 mm ball pitch provides the high I/O count required for wide data-path and bus-bridging designs. Architecturally, the SX-A family uses a sea-of-modules structure with dedicated quadrant clock networks (CLKA, CLKB, and QCLK resources) documented in the SX-A family datasheet and Microchip application notes on A54SX72A quadrant clocks. Routing delays are fixed at programming, giving timing behavior closer to ASICs than to reprogrammable FPGAs. Typical applications include single-chip integration of glue logic and bus interfaces in industrial equipment, aerospace and defense designs where configuration readback protection matters, and telecommunication line cards needing many 5V-tolerant-style I/O and deterministic timing. The industrial-grade (I suffix) temperature rating suits factory-floor environments. When designing with the A54SX72A-FG484I, remember it is one-time programmable: validate your design thoroughly in simulation and, where practical, using the equivalent in-system debugging approaches before programming, and budget for a spare device in each board build. Follow Microchip programming and layout guidance for the FBGA package, including adequate decoupling of the 2.5V core rail. This page synthesizes distributor pricing, drop-in alternatives, design notes, and FAQ content not found together in the manufacturer datasheet, refreshed as of 2026-09-03.

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A54SX72A-FG484M

A54SX72A-FG484M - 108K-Gate Antifuse FPGA, 484-BGA | Microchip

The Microchip Technology (Actel/Microsemi) A54SX72A-FG484M is a 72,000-typical-gate (108,000 system gate) SX-A family antifuse FPGA with 360 user I/Os, fabricated on 0.22 um / 0.25 um CMOS antifuse technology and housed in a 484-ball Fine-Pitch Ball Grid Array (FBGA) package. An antifuse FPGA is a one-time-programmable (OTP) field programmable gate array in which programmable interconnect elements are permanently formed at programming time. Unlike SRAM-based FPGAs, antifuse devices require no configuration boot PROM, exhibit no configuration readback vulnerability, and offer inherently lower power and higher design security. Within the programmable logic hierarchy, the A54SX72A sits at the top of the Actel SX-A family, above the SX08A, SX16A and SX32A devices. Key features include 6,036 configurable logic modules, a maximum toggle rate of up to 217 MHz (172 MHz system clock operation with 1.8 ns combinatorial CLB delay per Microchip USA data), and multi-voltage I/O support for 2.5 V, 3.3 V and 5.0 V signaling. The wide supply range of 2.25 V to 5.25 V on I/O banks allows direct interfacing with legacy 5 V systems while retaining 2.5 V core operation for low power. The architecture is based on Actel's SX-A module fabric: combination and register modules arranged in clusters, with three dedicated global clock networks (CLKA, CLKB and quadrant clocks) for low-skew distribution, as documented in the Microchip SX-A Family FPGAs datasheet. Because interconnect is antifuse-based, routing resistance and capacitance are low, supporting predictable, near-ASIC timing for high-reliability and defense-oriented designs. Typical applications include military and aerospace programmable glue logic, industrial control, communications line-card interface bridging, and legacy system redesigns where 5 V-tolerant I/O, OTP security and no-boot-time configuration are required. Design consideration: because the device is one-time-programmable, programming errors cannot be recovered in-circuit - use the Actel/Microchip Libero design flow with thorough simulation before committing to device programming, and plan JTAG/STAPL programming access on the PCB. This page synthesizes distributor pricing, same-package drop-in variant comparisons, and practical antifuse FPGA design notes not found in the manufacturer datasheet.

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A54SX72A-FGG256

A54SX72A-FGG256 - 108K Gate Antifuse FPGA, 256-FBGA | Microchip

The Microchip Technology A54SX72A-FGG256 (originally Actel/Microsemi) is an SX-A family antifuse FPGA with approximately 108,000 system gates, 6,036 logic cells, and up to 203 user I/O, housed in a 256-ball fine-pitch BGA (FBGA-256) package operating from a single 2.5V supply. An antifuse FPGA is a type of field-programmable gate array whose interconnects are permanently configured at power-up programming time by blowing antifuse elements. Unlike SRAM-based FPGAs, antifuse devices are nonvolatile and reprogrammable-free: the configuration is fixed, which eliminates configuration PROMs, shortens boot time, and improves design security because no bitstream is stored externally. Within the programmable logic hierarchy, the A54SX72A sits at the top of the SX-A family (Actel eXtended architecture), above the A54SX32A and A54SX16A. Key features include 72,000 typical usable gates (108,000 system gates), a maximum toggle rate of approximately 217 MHz, 0.25 um CMOS antifuse technology, and single-chip integration that removes external configuration memory. The device provides dedicated quadrant clock resources (CLKA, CLKB, and QCLK networks) plus hard-wired global clocks for low-skew clocking, as documented in the Microchip SX-A family datasheet. Architecturally, the SX-A fabric is built from combinational and sequential logic modules (C-cells and R-cells) interconnected through a metal-to-metal antifuse routing fabric. This yields low interconnect capacitance, which translates to lower dynamic power and competitive speed for glue logic, bus bridging, and state-machine-heavy designs. The 2.5V core with tolerant I/O structures supports legacy board voltages common in industrial and defense systems. Typical applications include obsolescence-mitigation for legacy Actel designs, industrial automation control, mil-aerospace program logic (the M suffix variant offers military temperature screening), telecommunications backplane bridging, and single-chip integration of multiple discrete logic devices (74-series replacement) for cost and board-space savings. Design consideration: because antifuse programming is one-time, designers must fully validate the design in simulation and, where possible, prototype using the pin-compatible RTSX-S rad-tolerant equivalents in compatible packages before committing production devices. This page synthesizes distributor pricing, drop-in same-package alternatives, design notes, and lifecycle information not found in a single manufacturer datasheet, providing engineering decision support for new designs and replacement sourcing.

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A54SX72A-FGG256A

A54SX72A-FGG256A - 108K Gate SX-A FPGA 256-BGA | Microchip

The Microchip Technology A54SX72A-FGG256A is an SX-A family antifuse Field Programmable Gate Array (FPGA) with 108,000 system gates (72,000 typical usable gates), 203 user I/Os, and a 217 MHz system performance rating, housed in a 256-ball Fine-Pitch BGA (17x17 mm) package. It operates from a 2.5 V core supply (2.25 V to 5.25 V per device supply specification) across an industrial temperature range of -40C to +125C. An FPGA (Field-Programmable Gate Array) is a semiconductor device containing a fabric of configurable logic blocks and programmable interconnects that the designer wires together after manufacturing, unlike fixed-function ASICs. The SX-A family belongs to the one-time-programmable antifuse class of FPGAs, positioned above simple PLDs and below large SRAM-based FPGAs in the programmable logic hierarchy. Antifuse programming means the configuration is non-volatile, immune to configuration readback, and requires no external boot flash. Key features include 0.25 um antifuse technology, 108,000 equivalent gates with up to 6,036 modules, 203 programmable I/Os, quadrant clock networks (CLKA, CLKB and QCLK) for flexible clock distribution, and a single low-cost 2.5 V supply. The antifuse fabric delivers ASIC-like speeds (up to 217 MHz) with very low static power and inherently secure bitstream storage, making it attractive for designs where configuration integrity matters. Architecturally, the SX-A fabric combines Combinatorial Modules and Sequential Modules in a sea-of-modules layout, with high-speed routing resources and dedicated global/quadrant clocking. The 0.25 um process supports 2.5 V operation while maintaining voltage-tolerant I/Os for mixed-voltage board environments. Typical applications include industrial control, communications and networking glue logic integration, aerospace/defense secure designs, and single-chip integration of multiple discrete logic devices to reduce board area and bill-of-material cost. Design consideration: as a one-time-programmable antifuse device, the design must be fully verified before programming; there is no in-circuit reprogramming. Plan I/O assignments and timing closure carefully in Libero/Microsemi design tools prior to programming. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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A54SX72A-FGG256I

A54SX72A-FGG256I - 108K-Gate Antifuse FPGA, 203 I/O | Microchip

The Microchip Technology (Microsemi) A54SX72A-FGG256I is an SX-A family antifuse FPGA delivering 108,000 system gates (6,036 logic cell blocks) with 203 user I/O in a 256-ball fine-pitch FBGA (FGG256) package, operating from a single 2.5V core supply at industrial temperature grades. An antifuse FPGA is a one-time-programmable field-programmable gate array in which programmable interconnect elements are permanently formed during a one-time programming step. Unlike SRAM FPGAs, antifuse devices retain their configuration with no external boot flash, exhibit very low static power, and are inherently resistant to configuration readback attacks, making them a mature choice within the broader hierarchy of programmable logic devices (PLD > FPGA > antifuse FPGA). Key features include the 0.25 um CMOS process technology, system clock rates reported up to 217 MHz depending on speed grade and design, single-chip integration that eliminates configuration memory, and industrial temperature operation indicated by the -I suffix. The fine-pitch 1.0 mm ball-pitch FBGA conserves board area while providing generous 203-user-I/O routing flexibility for wide data buses. Architecturally, the SX-A family uses Actel-derived programmable logic modules organized into clusters, with multiple global and quadrant clock networks (CLKA, CLKB, and QCLK) that support high-speed synchronous designs; Microchip application notes describe quadrant clock usage specific to the A54SX72A. Typical applications include industrial control and automation, communications and networking line cards, military and aerospace logic replacement, ASIC prototyping glue logic, and obsolescence-driven redesigns where one-time programmability, security, and low power are priorities. Design consideration: because the device is one-time-programmable, complete functional simulation and pin assignment review in the Microchip (Actel) design flow must be completed before programming; budget for programming service or in-house programming equipment. This page adds value beyond the manufacturer datasheet by consolidating distributor pricing context, same-footprint drop-in speed-grade and temperature-grade alternatives, comparison tables, and practical design notes in one reference.

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A54SX72A-FGG256M

A54SX72A-FGG256M - 108K Gate SX-A Antifuse FPGA | Microchip

The Microchip Technology (Microsemi) A54SX72A-FGG256M is an SX-A family antifuse FPGA with 108,000 system gates (72,000 typical gates), 203 user I/O, and a 256-ball Fine-Pitch Ball Grid Array (FBGA) package, operating from a single 2.5V core supply with system performance up to 217 MHz. An antifuse FPGA is a field-programmable gate array whose interconnect is permanently programmed by electrically forming antifuse links. Unlike SRAM-based FPGAs, the antifuse configuration is non-volatile, one-time programmable, immune to configuration readback, and requires no external configuration PROM, making the device suitable for secure, single-chip system integration at boot. In the programmable logic hierarchy, the SX-A family sits among one-time-programmable FPGA architectures based on a 0.25 um CMOS process with a sea-of-modules fabric of combinational and sequential logic modules. Key features include 72,000 typical gate capacity in the largest SX-A die, 203 available user I/O in the 256-FBGA, quadrant and global clock networks (CLKA, CLKB and QCLK routing) supporting synchronous designs above 200 MHz, and low static power consumption characteristic of antifuse technology. The FGG256M suffix denotes the commercial temperature range in a 256-ball FBGA in tray packaging. The architecture provides deterministic, pin-to-pin performance with no reconfiguration latency, which suits designs where configuration security, radiation-tolerant design heritage, and immediate-on operation matter more than in-system reprogrammability. Typical applications include industrial control and automation, communications and networking interface glue logic and bridging, aerospace and defense control systems leveraging Microsemi heritage, and single-chip integration of multiple discrete logic functions to reduce board cost. Design consideration: because the device is one-time programmable, bitstream verification in Libero SoC design software is essential before programming; prototype on the companion SX-A programming hardware before committing production sockets. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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A54SX72A-FGG484

A54SX72A-FGG484 - 108K Gate Antifuse FPGA 484-FBGA | Microchip

The Microchip Technology A54SX72A-FGG484 is an SX-A family antifuse FPGA with 108,000 system gates (72,000 typical usable gates), 6036 configurable logic blocks, 4024 logic cells, and 360 user I/O, housed in a 484-ball FBGA package operating at a 2.5V core supply with up to 217 MHz system performance. A field-programmable gate array (FPGA) is a semiconductor device containing a fabric of configurable logic blocks and programmable interconnects that designers configure after manufacturing. Within the programmable logic hierarchy, the FPGA sits above SPLDs and CPLDs as the highest-capacity category of programmable logic IC. The SX-A family from Actel (now Microchip, formerly Microsemi) uses antifuse programming technology, in which permanent one-time-programmable connections are formed during programming. Key differentiating features include the antifuse fabric that yields near-ASIC routing delays, high resistance to configuration readback (providing inherent design security), zero standby configuration-loading time at power-up, and low static power consumption. With a toggle rate of up to 217 MHz on a 0.25um/0.22um CMOS process, the device supports high-throughput glue logic, bus bridging, and state-machine integration while replacing multiple discrete devices with a single-chip solution. Architecturally, each SX-A logic module combines combinational and sequential elements, and the A54SX72A is the largest member of the family, offering multiple global and quadrant clock networks (CLKA, CLKB, and QCLK resources) per Microchip documentation for low-skew clock distribution. The FBGA package provides short, low-inductance ball connections suited to high-speed signal integrity. Typical applications include industrial control and automation, communications and networking line cards, avionics and defense systems requiring one-time-programmable security, medical instrumentation, and test equipment backplanes where instant-on operation and configuration tamper resistance matter. When designing with this device, plan I/O banking and 2.5V supply distribution early, and use Microchip Libero SoC design tools with the SX-A macro libraries; note that antifuse programming is irreversible, so verify the design fully in simulation before programming production units. This page synthesizes distributor pricing tiers, drop-in alternatives within the same 484-ball FBGA footprint, and practical design notes not found in the manufacturer datasheet.

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A54SX72A-FGG484A

A54SX72A-FGG484A - 108K-Gate Antifuse FPGA, 484 FBGA | Microchip

The Microchip Technology (Microsemi/Actel) A54SX72A-FGG484A is a 108,000-system-gate antifuse FPGA from the SX-A family with 360 user I/O, 2.5 V core operation, up to 217 MHz system performance, and a 484-ball Fine-Pitch Ball Grid Array (FBGA) package. A field-programmable gate array (FPGA) is a semiconductor device containing configurable logic blocks and programmable interconnects that engineers program after manufacturing. Within the FPGA hierarchy, the SX-A family belongs to the antifuse (one-time programmable, OTP) class of FPGAs, sitting alongside SRAM-based and flash-based FPGA types in the broader programmable logic and power/logic integration landscape. Antifuse FPGAs configure their interconnect permanently at power-up programming, which gives them inherent security and low static power advantages over SRAM FPGAs. Key features of the A54SX72A include 108,000 equivalent system gates with 72,000 typical gates available, 360 configurable user I/O, and single-chip integration of multiple logic functions to reduce system cost. Because the configuration is stored in antifuse elements, no external configuration PROM or boot flash is required, and the bitstream is never exposed on the bus, providing design security that SRAM FPGAs cannot match. The device operates from a 2.5 V supply and is fabricated on a 0.25 um CMOS process, supporting clock rates up to 217 MHz. Architecturally, the SX-A device provides a sea-of-modules fabric of combinatorial and sequential logic modules (C-cells and R-cells) interconnected through a programmed routing network, with dedicated global and quadrant clock networks (CLKA, CLKB, and QCLK) for low-skew clock distribution across the die, as documented in the SX-A family datasheet. Typical applications include industrial control and automation logic integration, communications and networking line-card glue logic, aerospace and defense systems where design protection matters, and legacy system re-design or obsolescence bridging where a one-time-programmable, secure FPGA replaces multiple ASSPs. A key design consideration is that antifuse devices are one-time programmable: unlike SRAM FPGAs, there is no in-system reconfiguration, so design verification must be complete before programming, and spare gates should be reserved for ECOs. This page consolidates verified distributor listings, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, providing buyers and engineers with a single decision-ready reference.

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A54SX72A-FGG484I

A54SX72A-FGG484I - 108K-Gate SX-A FPGA 484-BGA | Microchip

The Microchip Technology (Microsemi) A54SX72A-FGG484I is an SX-A family antifuse FPGA with 108,000 system gates (72K gates, 6036 logic cells/CLBs), 360 user I/Os, and up to 217 MHz system performance, housed in a 484-ball Fine-Pitch Ball Grid Array (FBGA-484) with 1 mm ball pitch, in an industrial-grade (I-suffix) temperature rating. A field programmable gate array (FPGA) is a semiconductor device containing a matrix of configurable logic blocks (CLBs) interconnected by programmable interconnects. Within the FPGA hierarchy, the SX-A family belongs to the one-time-programmable antifuse category, sitting alongside fuse-based and SRAM-based FPGA technologies as a class of programmable logic devices (PLDs) used in power management of system-level digital design. Key features include a 0.25 um CMOS process operating from a 2.5V core supply, antifuse interconnect that is inherently non-volatile, secure, and radiation-tolerant compared to SRAM FPGAs, quadrant clock networks (CLKA, CLKB, and QCLK) for flexible clocking, and low static power consumption typical of antifuse architectures. Technically, the SX-A architecture uses a sea-of-modules fabric with combinational and sequential logic modules; the A54SX72A is the largest member of the family. The antifuse switch is programmed once at the factory-programming stage or at board programming, so configuration data cannot be read out, giving inherent design security and eliminating configuration PROMs required by SRAM FPGAs. Typical applications include industrial control, communications and networking equipment, avionics and military systems requiring design security, and single-chip integration of glue logic, bus interfaces, and state machines where a low-cost, low-power, secure programmable device is required. Design consideration: because the device is one-time programmable, verify the design fully in simulation (Libero IDE / Designer software) before programming; prototype on larger-density members of the family to preserve routing headroom. Power the 2.5V core with adequate decoupling at each VCCA/VCCI domain. This page synthesizes distributor pricing, drop-in same-footprint alternatives, and practical design notes not found in the manufacturer datasheet, with pricing and stock as of 2026-09-03.

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A54SX72A-FGG484M

A54SX72A-FGG484M - 108K Gate Antifuse FPGA, 484 FBGA | Microchip

The Microchip Technology (Microsemi) A54SX72A-FGG484M is a 108,000-system-gate antifuse FPGA from the SX-A family, offering 6036 logic cells, 360 user I/O, and a maximum toggle rate of 217 MHz in a 484-ball Fine-Pitch Ball Grid Array (FBGA, 27x27 mm) package. A field-programmable gate array (FPGA) is an integrated circuit that implements user-defined digital logic through programmable interconnect and configurable logic blocks, sitting within the broader hierarchy of programmable logic devices (PLDs) alongside CPLDs and structured ASICs. The SX-A family uses antifuse (one-time programmable) technology, which means the configuration is permanently written at programming time rather than stored in an SRAM configuration cell. Key features include 108K system gates (72K typical usable gates), 2.5 V core supply with a 2.25 V to 5.25 V supply range for the mixed-voltage I/O structure, 0.25 um CMOS antifuse process technology, and a combinatorial logic delay of approximately 1.8 ns per module with 1.5 ns class I/O switching performance. The antifuse architecture provides three significant engineering advantages over SRAM FPGAs: near-zero standby power, inherent configuration bitstream security (no readback path exists), and immunity to configuration upsets, making the device well suited to harsh environments. The A54SX72A-FGG484M is rated for a wide -55C to +125C (TC) operating temperature range and is RoHS3 compliant and lead free. Typical applications include aerospace and defense logic integration, industrial control systems, communications bridge logic, bus interface glue logic, and single-chip integration of multiple discrete ASIC/SSI/MSI functions where configuration security and low power matter. Design consideration: because antifuse devices are one-time programmable, final design verification must be completed using device programming and simulation before committing silicon; no post-deployment reconfiguration is possible. This page synthesizes distributor pricing, same-package drop-in alternatives across speed and temperature grades, and practical design notes not found in the manufacturer datasheet.

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A54SX72A-FPQ208

A54SX72A-FPQ208 - 108K-Gate Antifuse FPGA, 171 I/O | Microchip

The Microchip Technology A54SX72A-FPQ208 is a 108,000-gate antifuse FPGA from the SX-A family, offering up to 171 user-programmable I/O pins in a 208-pin, 28 x 28 mm BFQFP (fine-pitch QFP) surface-mount package. It is a one-time-programmable (OTP), single-chip programmable logic device built on a 0.25 um CMOS process. An FPGA (Field-Programmable Gate Array) is a semiconductor device that implements user-defined digital logic through configurable logic blocks (CLBs) and programmable interconnect. The A54SX72A belongs to the antifuse FPGA subcategory: unlike SRAM-based FPGAs, its programming connections are permanent antifuse links, giving it inherent non-volatility, high design security, and instant-on operation with no external configuration device. Within the programmable logic hierarchy it sits as: FPGA -> antifuse FPGA -> programmable logic IC -> digital IC. Key features include 108,000 available system gates (up to 72,000 typical gates usable for design implementation), 171 user I/O pins, quadrant clock inputs (CLKA-CLKD) feeding dedicated global clock distribution networks, and dedicated flip-flops for high-speed registered designs. The device is optimized for low power and single-chip integration, replacing multiple glue-logic devices with one secure, non-reprogrammable silicon solution. Technically, the SX-A architecture uses a sea-of-modules fabric with combinable logic modules, and its I/O levels are compatible with standard TTL, LVTTL, LVCMOS2, 3.3 V PCI, and 5 V PCI signaling specifications, easing integration into both legacy 5 V and modern 3.3 V systems. The antifuse interconnect adds very low junction capacitance, supporting high-speed, low-skew clocking compared with pass-transistor SRAM routing. Typical applications include industrial control and automation, communications and networking interface logic, aerospace and defense designs requiring configuration-readout security, and legacy system life-cycle management where the bitstream cannot be dumped or cloned. Design consideration: because the device is OTP, verify the design fully in simulation and, where practical, in a companion reprogrammable device or larger-pin-count member of the family before committing to programming - antifuse errors cannot be corrected in-circuit. This page synthesizes verified distributor data, same-family drop-in alternatives, pinout guidance, and practical design notes beyond what the manufacturer datasheet alone provides.

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A54SX72A-FPQG208

A54SX72A-FPQG208 - 108K Gate Antifuse FPGA 208-QFP | Microchip

The Microchip Technology (Actel/Microsemi) A54SX72A-FPQG208 is an SX-A family antifuse FPGA with 108,000 available system gates, 6,036 configurable logic blocks, and 171 user I/O, housed in a 208-pin BFQFP (fine-pitch QFP) surface-mount package. Its 2.5V core and 0.25 um/0.22 um CMOS process deliver up to 250 MHz system performance and 350 MHz internal clock performance. An antifuse FPGA is a field-programmable gate array whose interconnect is permanently programmed at power-up programming time via an antifuse element. Unlike SRAM FPGAs, antifuse devices are non-volatile, require no external configuration ROM, are immune to configuration readback, and draw very low static power - placing them in the hierarchy of programmable logic alongside CPLDs and one-time-programmable ASIC alternatives. Key features include the 108K system gate density (72,000 typical usable gates), 171 user I/O, and quadrant clock inputs (CLKA-CLKD) for flexible global clock distribution. The antifuse fabric provides low on-resistance interconnect and inherent design security because the programmed configuration cannot be read out. Support for TTL, LVTTL, LVCMOS2, 3.3V PCI, and 5V PCI I/O standards gives broad system-level interface compatibility. The SX-A architecture uses sea-of-modules logic with combinational and sequential modules, enabling high internal toggle rates for state machines, glue logic consolidation, bus interfaces, and address decoding. The 350 MHz internal capability supports counters and pipeline stages far beyond typical CPLD speeds. Typical applications include industrial control, aerospace and defense systems (where configuration volatility matters), telecommunications line cards, and legacy system re-designs that consolidate multiple discrete devices into a single-chip solution for board-space and BOM savings. Design consideration: antifuse devices are one-time programmable - verify your design thoroughly in simulation (Libero IDE/Designer flow) before programming, since a design change requires a new physical device. This page adds value beyond the manufacturer datasheet by synthesizing distributor pricing, pin-compatible PQ208 alternatives within the SX-A family, and practical design notes for one-time-programmable design flows.

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Товары (32799)

A54SX72A-CQ256B - SX-A 108K Gate Antifuse FPGA | Microchip

A54SX72A-CQ256M - 108K Gate Antifuse FPGA, 256-CQFP | Microchip

A54SX72A-FFG256 - 108K-Gate SX-A FPGA, 256-BGA | Microchip

A54SX72A-FFG484 - 108K-Gate SX-A FPGA 360 I/O | Microchip

A54SX72A-FFGG256 - 108K Gate Antifuse FPGA, 256-BGA | Microchip

A54SX72A-FFGG484 - 108K Gate Antifuse FPGA 484-BGA | Microchip

A54SX72A-FG256 - 108K Gate SX-A FPGA, 256-BGA | Microchip

A54SX72A-FG256A - 108K Gate Antifuse FPGA 256-BGA | Microchip

A54SX72A-FG256I - 108K Gate Antifuse FPGA 256-FBGA | Microchip

A54SX72A-FG256M - 72K Gate Antifuse FPGA 256-BGA | Microchip

A54SX72A-FG484 - 108K-Gate Antifuse FPGA 484-BGA | Microchip

A54SX72A-FG484A - 108K-Gate Antifuse FPGA, 360 I/O | Microchip

A54SX72A-FG484I - 108K-Gate Antifuse FPGA, 484 FBGA | Microchip

A54SX72A-FG484M - 108K-Gate Antifuse FPGA, 484-BGA | Microchip

A54SX72A-FGG256 - 108K Gate Antifuse FPGA, 256-FBGA | Microchip

A54SX72A-FGG256A - 108K Gate SX-A FPGA 256-BGA | Microchip

A54SX72A-FGG256I - 108K-Gate Antifuse FPGA, 203 I/O | Microchip

A54SX72A-FGG256M - 108K Gate SX-A Antifuse FPGA | Microchip

A54SX72A-FGG484 - 108K Gate Antifuse FPGA 484-FBGA | Microchip

A54SX72A-FGG484A - 108K-Gate Antifuse FPGA, 484 FBGA | Microchip

A54SX72A-FGG484I - 108K-Gate SX-A FPGA 484-BGA | Microchip

A54SX72A-FGG484M - 108K Gate Antifuse FPGA, 484 FBGA | Microchip

A54SX72A-FPQ208 - 108K-Gate Antifuse FPGA, 171 I/O | Microchip

A54SX72A-FPQG208 - 108K Gate Antifuse FPGA 208-QFP | Microchip