FPGA与CPLD
产品（6666)
EP20K200EFC484-1 - APEX 20KE FPGA 200K Gates 484-BGA | Altera
The Altera (now Intel) EP20K200EFC484-1 is an APEX 20KE family Field Programmable Gate Array (FPGA) with 200,000 system gates, 8,320 logic elements, and 106,496 bits of embedded memory, housed in a 484-ball FineLine BGA package with 376 user I/O pins. The device is fabricated on a 0.22 µm CMOS process and operates from a 1.8 V core supply with multi-voltage I/O support. What is an FPGA? A Field Programmable Gate Array is a programmable logic device that combines the high integration of an ASIC with the flexibility of in-system reprogrammability. FPGAs contain configurable logic blocks (LEs), programmable interconnects, embedded memory (EAB/MegaLAB in the APEX 20K family), and I/O elements. APEX 20KE extends the APEX 20K architecture to 1.5 million system gates by adding LVDS, PLLs, and improved IOE performance, sitting in the hierarchy: APEX 20KE -> APEX 20K family -> FPGA -> programmable logic -> semiconductor IC. Key features include 8320 logic elements, 106496 bits of embedded system memory, 376 maximum user I/O, 4 phase-locked loops (PLLs) for clock management, support for LVDS, PCI, and other high-speed I/O standards, and in-system programmability through the IEEE 1149.1 JTAG interface. The MegaLAB structure groups 16 Logic Elements plus a dual-port Embedded System Block (ESB), enabling efficient wide-function implementation. The APEX 20KE architecture uses a MultiCore interconnect with continuous, predictable routing delays across the device. Each IOE contains registers for input, output, output-enable, and clock signals, supporting double-data-rate transfer, alignment, and series/parallel termination. The 4 PLLs provide clock multiplication, division, and phase shifting for high-speed serial protocols and memory interfaces. Typical applications include telecommunications backplane glue logic, PCI/PCI-X bus interfaces, LVDS-based data transport, digital signal processing front-ends, and embedded control systems. The 484-FBGA package with 376 user I/Os is suited for high-pin-count designs in industrial and networking equipment. Designers should note that APEX 20KE devices operate from a 1.8 V core supply but support multi-voltage I/O banks (1.5 V, 1.8 V, 2.5 V, 3.3 V) for mixed-voltage system integration. The Quartus II and MAX+PLUS II design tools are used for synthesis, place-and-route, and bitstream generation; legacy support is essential since the device is mature.
EP20K200EFC484-1N - APEX 20KE FPGA 200K Gates 8320 Cells | Altera
The Altera (Intel) EP20K200EFC484-1N is a member of the APEX-20KE family of Field Programmable Gate Arrays (FPGAs) integrating 200,000 system gates, 8,320 logic elements, and 106,496 bits of embedded RAM in a 484-ball FineLine BGA package. Operating from a 1.8 V core supply (1.71 V to 1.89 V) with 376 user I/O pins, this device delivers up to 367 MHz internal performance on a 0.22 µm CMOS process and is offered in the commercial 0 °C to 85 °C temperature grade with -1 speed grade. A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit built from a matrix of configurable logic blocks (CLBs), embedded memory, and programmable interconnect that can be rewired after manufacture to implement arbitrary digital logic. FPGAs sit hierarchically under programmable logic devices (PLDs), which themselves belong to the broader digital logic IC family, and they are widely used as glue logic, co-processors, and prototyping platforms for ASIC designs. The APEX 20KE family introduced a MultiCore architecture that combines LUT-based logic, product-term logic, and dedicated embedded memory to balance data-path performance with memory-intensive functions. Key features include 8,320 logic elements, 106,496 bits of embedded system RAM, 376 maximum user I/O, in-system programmability via the IEEE 1149.1 JTAG interface, and support for multiple I/O standards including LVTTL, LVCMOS, SSTL, and GTL+. The 484-ball FineLine BGA package provides high I/O density in a 23 mm × 23 mm footprint suitable for high-speed designs where signal integrity and board real estate are at a premium. The MultiCore architecture pairs four-input LUT logic with embedded memory blocks (ESBs) and product-term blocks, allowing designers to implement wide datapaths, FIFO buffers, and arithmetic units without consuming general-purpose fabric. The PLLs embedded in the device support clock multiplication and phase shifting required for source-synchronous memory and serializer/deserializer interfaces. Typical applications for the EP20K200EFC484-1N include telecommunications line cards, network switches, high-speed data acquisition, DSP co-processing, and custom peripheral bridging in industrial and embedded computing platforms. Designers also deploy this part in PCI bridge designs and proprietary bus architectures where its 367 MHz fabric and 106 Kbit of on-chip RAM simplify timing closure. When designing with this device, allocate 1.8 V ± 5 % to the VCCINT rail, 3.3 V to VCCIO, and provide proper decoupling with 0.1 µF and 10 µF capacitors near each power pin. Use Altera's Quartus II design software (legacy version supporting APEX 20KE) for place-and-route, and respect the JTAG chain order if the device shares a boundary-scan bus with other components. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a faster path to validation and procurement.
EP20K200EFC484-1X - 200K-Gate APEX 20KE FPGA | 484-FBGA | Intel
The Intel EP20K200EFC484-1X is a 200,000-gate APEX 20KE family Field Programmable Gate Array (FPGA) delivering 8,320 logic elements, 832 logic array blocks (LABs), and 106,496 bits of embedded RAM in a 484-ball FineLine BGA package. Built on a 0.22 µm CMOS process, it operates from a 1.71 V to 1.89 V core supply with up to 376 user I/O pins, supports propagation delays of approximately 2.5 ns, and is rated for the commercial 0 °C to 85 °C temperature window. An FPGA is a semiconductor device built around a matrix of configurable logic blocks (CLBs/LABs), programmable interconnect, and I/O cells that can be re-programmed in-system to implement arbitrary digital logic. FPGAs sit between fixed-function ASICs and software-defined processors in the design hierarchy: like an ASIC they implement hardware parallelism at full clock speed, but like a processor they can be re-spin in minutes by changing a bitstream. The APEX 20K family pioneered the MultiCore architecture that combined look-up-table (LUT) logic with embedded dual-port RAM and dedicated carry chains, enabling SOPC (System-On-A-Programmable-Chip) integration in the early 2000s. The 'E' suffix in APEX 20KE marks the enhanced variant with on-chip PLLs, LVDS I/O support, and a 4× speed-grade bump over the original APEX 20K family. The device integrates 106,496 bits of distributed RAM that can be configured as synchronous dual-port memory, FIFOs, or shift registers - a feature that allowed designers to replace external SRAM in many glue-logic and datapath applications. The 484-FBGA FineLine BGA package (23 × 23 mm) maximizes I/O count for high-pin-count designs while keeping the footprint manageable for four-layer PCB stack-ups. Typical applications for the EP20K200EFC484-1X include telecommunications line cards, custom datapath accelerators, bus-bridging glue logic, industrial control backplanes, and legacy ASIC prototyping where the design must remain bitstream-portable across Intel/Altera APEX 20K generations. Designers still target this part for long-life-cycle programs in industrial, aerospace, and defense where the APEX 20K bitstream is frozen and certification re-spins are costly. When designing with this FPGA, pay close attention to the multi-rail power architecture (VCCINT for core, VCCIO banks for I/O, VCC_PLL for PLL, VREF for reference voltages) and use a sequenced power supply to avoid latch-up. Use IBIS models for signal-architecture simulation because the 1.8 V core and LVTTL/LVCMOS I/O standards have very different switching characteristics. This page synthesizes distributor pricing, drop-in APEX 20K/20KE alternatives in the same 484-FBGA footprint, lifecycle context, and practical design notes not found in any single manufacturer datasheet.
EP20K200EFC484-2N - 200K Gate APEX-20KE FPGA, 484-FBGA | Intel
The Intel EP20K200EFC484-2N is a high-density APEX-20KE Field Programmable Gate Array (FPGA) delivering 200,000 system gates, 8,320 logic elements, and 106,496 bits of embedded RAM in a 484-pin FineLine BGA (FBGA) package. The device operates from a 1.8V core supply, supports up to 376 user I/O pins, and is built on a 0.22 µm CMOS MultiCore architecture that combines look-up table (LUT) logic with embedded memory blocks for true System-on-a-Programmable-Chip (SOPC) integration. An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit based on a matrix of configurable logic blocks (CLBs) connected via programmable interconnect, allowing hardware designers to implement custom digital logic without the cost of ASIC masks. Modern FPGAs sit in the hierarchy: programmable logic device (PLD) -> CPLD -> FPGA -> SoC FPGA (which adds hard processor cores), and belong to the broader category of programmable logic ICs. APEX-20KE is positioned as a high-density, system-level integration platform combining logic, memory, and dedicated I/O. Key differentiating features include 376 programmable I/Os supporting multiple I/O standards (LVTTL, LVCMOS, PCI, GTL+, SSTL), 4 embedded Phase-Locked Loops (PLLs) for clock management, and an embedded memory bandwidth of up to 200 MHz. The MultiCore architecture integrates LUT-based logic with embedded system blocks (ESBs), allowing designers to implement RAM, ROM, FIFO, and CAM functions without sacrificing logic capacity. The APEX-20KE architecture features a four-level hierarchical interconnect network (MegaLAB, LAB, FastTrack, and local interconnect), delivering predictable timing closure even in designs exceeding 100K gate equivalents. The 484-FBGA package with 1.0 mm ball pitch supports board-level integration while the 0.22 µm process balances logic density with I/O performance. Typical applications include telecommunications infrastructure (ATM switches, SONET/SDH framer ICs), high-speed data acquisition, digital signal processing pipelines, custom peripheral glue logic, and PCI bridge implementations. The 376 I/Os make it especially suitable for bus-intensive designs requiring parallel data paths. When designing with this FPGA, pay close attention to the I/O bank VCCIO configuration - mixing incompatible I/O standards on the same bank can damage the device. Use the Quartus II design software (or MAX+PLUS II for legacy projects) for synthesis and fitting; bitstream configuration is via the passive serial (PS), passive parallel async (PPA), or JTAG modes. This page synthesizes distributor stock and pricing, same-brand APEX-20K-family drop-in alternatives from the Site MPN list, and practical design notes not assembled in any single manufacturer datasheet.
EP20K200EFC484-2X - 200K-Gate APEX-20KE FPGA, 484-FBGA | Intel
The Intel (formerly Altera) EP20K200EFC484-2X is a 200,000-gate APEX-20KE family Field-Programmable Gate Array (FPGA) with 8,320 logic elements, 832 LABs/CLBs, and 106,496 bits of embedded RAM, housed in a 484-ball FineLine BGA package. It operates from a 1.71 V to 1.89 V core supply (1.8 V nominal) and exposes 376 user I/Os at a system frequency up to 205 MHz, fabricated on a 0.22 µm CMOS process. An FPGA is a programmable logic device (PLD) containing an array of configurable logic blocks (CLBs), embedded memory, routing interconnect, and I/O cells that engineers can program post-manufacture to implement arbitrary digital circuits. FPGAs sit in the broader semiconductor taxonomy as Application-Specific Integrated Circuit alternatives, below ASICs in NRE cost but above microcontrollers in parallel-processing throughput. The APEX-20KE family adds MultiCore interconnect and embedded ESB (Embedded System Block) memory to support system-on-a-programmable-chip (SOPC) designs. Key features of the EP20K200EFC484-2X include 8,320 logic elements (LEs), 106,496 total RAM bits organized as embedded system blocks, 376 maximum user I/Os, and a maximum operating frequency of 205 MHz. The -2X speed grade denotes a specific performance bin within the APEX-20KE family. The 484-FBGA (23x23 mm) FineLine BGA package provides high-density interconnect while remaining compatible with surface-mount PCB assembly lines. The device architecture combines four-input look-up tables (LUTs) per LE with MultiCore routing, embedded CAM, dual-port RAM, and content-addressable memory support. The 1.8 V core voltage reduces dynamic power compared to 2.5 V predecessors, and the I/O banks support multiple I/O standards including LVTTL, LVCMOS, and PCI. Typical applications include telecom line cards, industrial control logic, glue logic replacement, high-speed DSP pre-processing, and ASIC prototyping. The 200K-gate density is well matched to mid-complexity bus-bridging designs, video processing, and parallel interface aggregation. When designing with this part, ensure proper decoupling of all VCCINT and VCCIO rails and follow Altera AN 116 guidelines for APEX 20KE power-up sequencing. The 484-BGA package requires careful PCB layout with microvia technology for signal escape. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes that supplement the manufacturer datasheet and reference designs.
EP20K200EFC672-2X - 200K Gates APEX 20KE FPGA, 672-FBGA | Intel
The Intel (formerly Altera) EP20K200EFC672-2X is a 200,000-gate APEX 20KE family FPGA featuring 8,320 logic elements and 376 user I/Os in a 672-ball FineLine BGA package. Built on a 0.22 µm CMOS process with 1.8 V core supply and MultiCore™ architecture, it integrates look-up table (LUT) logic with embedded system-on-a-programmable-chip (SOPC) memory blocks, targeting glue-logic replacement, custom datapath, and bus-interface bridging. An FPGA (Field-Programmable Gate Array) is a semiconductor device containing programmable logic blocks, interconnect, and I/O cells that the designer configures after manufacture. The APEX 20KE family sits within Intel's programmable-logic portfolio as a high-density, embedded-memory-rich family, hierarchically classified as FPGA -> programmable logic -> logic IC -> integrated circuit. The 'KE' suffix denotes enhanced on-chip memory and improved I/O support versus the original APEX 20K, while the embedded ESB (Embedded System Block) array allows each block to be configured as RAM, ROM, CAM, or multiplier. Key features of the EP20K200EFC672-2X include 8,320 logic cells, 832 macrocells, 376 maximum user I/Os, and 106,496 typical gates (200,000 maximum system gates). The device operates at a maximum internal frequency of 205 MHz and supports LVTTL, LVCMOS, PCI, SSTL, and GTL+ I/O standards. The 672-pin FineLine BGA package enables high signal-count designs in a compact footprint, suitable for backplane interfaces and high-speed parallel buses. The architecture combines four-input LUTs for combinational logic, dedicated carry chains for arithmetic, and a row/column interconnect optimized for data-path and memory-intensive designs. Four phase-locked loops (PLLs) provide clock multiplication and deskew, while the 1.8 V core reduces dynamic power relative to the 2.5 V APEX 20K predecessors. The device supports in-system programmability via JTAG and passive serial configuration, simplifying board-level bring-up. Typical applications include custom telecommunications backplane glue logic, PCI/PCI-X bus bridges, RAID controller datapaths, and legacy ASIC prototyping. The device also fits industrial control and imaging pipelines where parallel processing and embedded memory are required. Engineering teams evaluating long-life-cycle designs should note that the APEX 20KE family is no longer in active production and is supported primarily through authorized-stock distributors. When designing with the EP20K200EFC672-2X, ensure the Quartus design software version supports the APEX 20KE device family, as newer Quartus releases dropped legacy device support. Validate signal-integrity margins on the 672-ball FBGA fanout with BGA breakout routing rules, and confirm decoupling follows the manufacturer's reference-board power-distribution network guidelines. This page synthesizes distributor availability, parametric alternatives, and practical design notes not consolidated in the manufacturer datasheet, with values current as of 2026-09-07.
EP20K200EFI484-2X - APEX 20KE FPGA 200K Gates 484-FBGA | Intel
The Intel EP20K200EFI484-2X is a member of the APEX 20KE family of high-density Field-Programmable Gate Arrays (FPGAs) implementing 200,000 system gates, 8,320 logic elements, and 106,496 bits of embedded RAM in a 484-ball FineLine BGA package. Fabricated on a 0.22 µm CMOS process and operating from a 1.8 V core supply, the device exposes 376 user I/O pins and supports system-clock frequencies up to 205 MHz for high-throughput datapath designs. An FPGA (Field-Programmable Gate Array) is a reprogrammable logic device that combines configurable logic blocks, programmable interconnect, and embedded memory resources into a single semiconductor die. Within the broader semiconductor taxonomy, FPGAs sit between fixed-function ASICs and discrete glue logic, providing a programmable alternative for prototyping, low-volume production, and applications requiring late-stage design flexibility. The APEX 20KE family specifically introduced MultiCore architecture integrating look-up-table logic and embedded ESB (Embedded System Block) memory for system-on-a-programmable-chip (SOPC) integration. Key features include 376 user I/O pins supporting multiple I/O standards, embedded SRAM blocks totaling 106,496 bits for distributed data buffering, on-chip PLLs for clock multiplication and skew management, and JTAG-compliant IEEE 1149.1 boundary-scan test support. The FineLine BGA-484 thermally enhanced package provides mechanical robustness for demanding industrial environments and offers improved thermal dissipation versus standard BGA packaging. The APEX 20KE architecture combines Look-Up Table (LUT) based logic elements with embedded system blocks (ESBs), enabling designers to implement register-rich datapaths, FIFO memories, and dual-port RAM alongside conventional state machines. The MultiCore interconnect fabric delivers predictable timing closure, while the 0.22 µm CMOS process provides the speed grade headroom required for high-performance telecommunications and networking infrastructure designs. Typical applications include telecommunications line-card glue logic, industrial control and automation backplanes, ASIC prototyping for system validation, high-speed data acquisition front-ends, and military/aerospace signal-processing subsystems. The APEX 20KE family's wide I/O voltage tolerance and high pin count make it particularly suitable for bus-bridging applications where multiple legacy voltage domains must interoperate within a single board. When designing with this device, ensure proper decoupling of the 1.8 V core supply with bulk and high-frequency ceramic capacitors near the package. Configuration storage should use a serial or parallel PROM sized to the bitstream, and unused I/O pins must be configured as tri-stated inputs with pull-ups to avoid floating inputs on the board. This page synthesizes distributor stock and pricing data, pin-compatible APEX 20KE family alternatives, and practical design notes not consolidated on the manufacturer datasheet front page.
EP20K200EQC208-3 - APEX 20KE 200K Gate FPGA, 208-PQFP | Intel
The Intel (formerly Altera) EP20K200EQC208-3 is a member of the APEX 20KE family of Field Programmable Gate Arrays (FPGAs), delivering up to 200,000 system gates with 8,320 logic elements (LEs) and 106,496 embedded RAM bits in a 208-pin Plastic Quad Flat Pack (PQFP / 208-BFQFP) package. It belongs to the APEX-20KE series of SRAM-based, in-system programmable logic devices that combine look-up-table (LUT) logic with embedded memory and True-LVDS support. The speed grade suffix "-3" places this device in a moderate-performance bin suitable for general-purpose logic integration, glue logic replacement, and bus-interface bridging. An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit that can be configured by the customer after manufacturing using a hardware description language (HDL) and a vendor-specific toolchain. FPGAs sit within the broader category of programmable logic devices (PLDs), which historically evolved from simple PALs/GALs to complex CPLDs and then to SRAM-based FPGAs with embedded multipliers, memory blocks, and high-speed transceivers. APEX 20KE is positioned in the programmable-logic hypernymy tree as: FPGA -> SRAM-based FPGA -> LUT-based FPGA -> programmable logic device -> semiconductor IC. Engineers choose APEX 20KE for moderate-density glue-logic, bus bridges, and legacy system upgrades where software/firmware migration to newer families is undesirable. Key features of the EP20K200EQC208-3 include 136 user I/Os, a 2.5 V core supply (typical for the APEX 20KE generation), MultiVolt I/O support, embedded array blocks (EABs) for memory and DSP-style functions, in-system programmability via the IEEE 1149.1 JTAG interface, and CMOS low-power operation. The "E" suffix designates an enhanced variant that supports True-LVDS and additional I/O standards compared with the original APEX 20K. The "Q" in the package designator denotes a PQFP package, "C208" indicates 208 pins, and "-3" is the speed bin per the Altera/Intel APEX 20KE ordering code convention. The device uses a CMOS SRAM cell for configuration storage, which means the design must be loaded from an external configuration memory (EPC or compatible flash) at power-up via the Fast Passive Parallel (FPP), Passive Serial (PS), or JTAG configuration scheme. Embedded Array Blocks (EABs) implement dual-port RAM or ROM with widths up to 16 bits, enabling FIFO and lookup-table constructs. MultiVolt I/O allows interfacing with 1.8 V, 2.5 V, 3.3 V, and 5 V devices without external level shifters, which simplifies mixed-voltage board design. Typical applications for the EP20K200EQC208-3 include telecom line-card glue logic, industrial control interfaces, PCI/PCI-X bus bridges, printer imaging pipelines, network-attached storage controllers, and legacy equipment maintenance where the original APEX 20K design is being re-spun or extended. Its 136 user I/Os are sufficient for parallel buses, memory interfaces, and custom peripheral aggregation. Designers transitioning from APEX 20K to APEX 20KE gain additional I/O standards (LVDS, LVPECL) and improved timing closure without altering the PCB footprint if they stay within the same package. When designing with this FPGA, ensure the 208-PQFP land pattern is compatible with the chosen PCB library; the "E" variants are footprint-compatible with the original APEX 20K "Q" parts but include additional VREF and I/O-standard pins. Use Quartus II (version 13.0 or earlier; newer Quartus dropped APEX 20KE support) for synthesis, fitting, and timing analysis. Maintain a stable 2.5 V core rail with adequate decoupling (typically 0.1 µF and 10 µF bulk) and isolate configuration signals from noisy I/O traces. This page synthesizes distributor pricing (as of 2026-09-07), drop-in alternatives from the APEX 20K/20KE family and cross-brand reference data, and practical design notes not found in the standalone manufacturer datasheet PDF.
EP20K200EQC208-3N - 200K-Gate APEX 20K FPGA
Intel / Altera EP20K200EQC208-3N is a CMOS APEX 20K field-programmable gate array with 200K gates, 8,320 logic cells, 136 user I/Os, 189 MHz operation, and 1.8 V supply operation, housed in a 208-pin PQFP package. It combines lookup-table logic, product-term logic, and embedded memory within a MultiCore architecture, providing a programmable platform for datapath, register-intensive, mathematical, and digital-signal-processing designs. The verified source data also describes a 2.5 V supply and a 356-ball BGA representation, so the exact package identity requires confirmation from the ordered device documentation before procurement or footprint comparison. An FPGA is a programmable logic device whose configuration can implement digital circuits after manufacturing. APEX 20K devices occupy the programmable-logic hierarchy between configurable logic blocks and complete system-level integration. Their MultiCore architecture combines LUT-based and product-term-based resources, allowing designers to trade implementation style according to function, timing, and density. The target belongs to the APEX 20K family, originally associated with Altera and now represented in search results under Intel / Altera. The principal verified features are 200K gates, 8,320 cells, 136 I/Os, 189 MHz operation, 1.8 V operation, CMOS logic, 2.5 ns propagation delay, and 208-pin PQFP packaging. A separate BGA-356 listing reports 277 user I/Os, indicating that package and density details may reflect different device revisions or catalog records. The 832-macro descriptor from Mouser further indicates substantial configurable logic capacity, while the programmable architecture supports customized interfaces, control logic, and processing blocks. The MultiCore approach is significant because LUT-based resources suit data paths, registers, mathematics, and DSP, whereas product-term resources can efficiently implement control and combinational logic. The enhanced memory structure supports system-on-a-programmable-chip integration. Configuration and I/O implementation must follow the selected package pinout and the manufacturer’s legacy APEX 20K design guidance; the verified results do not provide a complete 208-pin signal assignment, configuration sequence, timing table, or power limit. Typical applications include industrial control, legacy communications equipment, DSP accelerators, interface bridging, and embedded digital systems. Its 136 I/Os are useful for parallel external interfaces, while 8,320 cells and 200K gates provide capacity for integrated control and datapath logic. The 189 MHz figure is useful for preliminary architecture selection but does not replace a project-specific timing analysis. The main procurement risk is package-data conflict. The 208-pin PQFP description conflicts with a separate BGA-356 record, and the supplied values mention both 1.8 V and 2.5 V operation. Verify the manufacturer ordering information, package drawing, and datasheet before schematic release. This page combines verified distributor and manufacturer-family references with package-aware alternatives, while leaving unavailable pin assignments and pricing explicitly marked.
EP20K200EQC240-1 - APEX20KE FPGA, 168 I/O | Intel
The Intel (Altera) EP20K200EQC240-1 is an APEX 20KE field-programmable gate array (FPGA) with 8,320 logic elements, 106,496 RAM bits, and 168 user I/O pins, supplied in a 240-lead BFQFP (S-PQFP-G240) square quad flat pack measuring 32 mm x 32 mm with 0.5 mm terminal pitch. The -1 speed grade denotes the fastest APEX 20KE timing option offered for this footprint. An FPGA is a reconfigurable digital integrated circuit whose logic fabric, routing, and I/O can be programmed after manufacturing to implement arbitrary digital systems. FPGAs fit under the programmable logic device (PLD) product hierarchy and above custom ASICs in flexibility, enabling hardware designers to change logic without mask changes. In the APEX 20KE family, the FPGA is SRAM-based and needs external configuration memory or a host to load its bitstream at power-up. The EP20K200EQC240-1 uses Altera's MultiCore architecture, which combines look-up-table (LUT) logic, product-term macrocells, and embedded memory. Verified distributor listings report 8,320 logic elements, 106,496 RAM bits, and 168 user I/O pins. The 240-terminal PQFP body has a square shape with gull-wing terminals, making it suitable for conventional surface-mount assembly. The device is part of the CMOS APEX 20KE family, which supports multiple I/O voltage levels in the same package. From a technical standpoint, the APEX 20KE family is designed for system-on-a-programmable-chip (SOPC) integration. The embedded RAM supports FIFOs, buffers, and dual-port memory functions, while the register-rich logic element array handles state machines, data paths, and glue logic. The EP20K200EQC240-1 therefore appears in communication, industrial, and instrumentation systems where board area is limited and deterministic, low-risk digital implementation is needed. Because FPGAs are reprogrammable, one PCB can support several protocol or algorithm variants through configuration updates. Typical applications for this component include telecom line-card bridging, industrial control I/O processing, video/image pre-processing, test and measurement pattern generation, and legacy system replacement or maintenance. Its 168 I/O pins provide enough connectivity for parallel buses, memory interfaces, and general-purpose control signals. In designs that already use an Altera APEX 20K or APEX 20KE configuration-chain, the EP20K200EQC240-1 can be dropped onto the same 240-pin footprint as lower-density family variants. One design note when using this FPGA: always confirm the exact VCCINT and VCCIO requirements and the complete power-up sequence from the APEX 20K family documentation. Because the device is SRAM-based, a configuration source such as an EPC2, EPC4, or EPC16 device, or a host processor, must load the bitstream after power rails are stable. This XAIPART page adds value beyond a raw datasheet by combining distributor listings, same-footprint cross-reference parts, design guidance, and lifecycle observations in one structured document. The information is intended for engineers evaluating legacy BOM replacements and for purchasers locating availability of this programmable logic part.
EP20K200EQC240-1N - 200K APEX-20KE FPGA, 8320 Cells, 240-PQFP | Intel
The Intel (Altera) EP20K200EQC240-1N is a member of the APEX-20KE Field Programmable Gate Array family that integrates 200,000 system gates and 8,320 logic elements in a 240-pin Plastic Quad Flat Pack (240-BFQFP / 240-PQFP, 32x32 mm) surface-mount package. It provides 168 user I/O lines, 106,496 bits of embedded RAM, and operates from a 1.71 V to 1.89 V core supply with a 2.5 V I/O supply. The device is fabricated on a 0.22 µm CMOS process with MultiCore architecture combining look-up table (LUT) logic with embedded array blocks (EABs), and supports in-system programmability via the IEEE 1149.1 JTAG interface. What is an FPGA? A Field Programmable Gate Array is a programmable logic device that allows hardware functionality to be defined after manufacturing. The APEX-20K family pioneered system-on-a-programmable-chip (SOPC) integration, combining LUT-based logic for fine-grained state machines and datapaths with EAB blocks for high-density memory, ROM, and arithmetic functions. This hybrid architecture placed APEX-20K in the hierarchy: programmable logic device (PLD) → CPLD/FPGA → programmable SoC, with applications ranging from glue logic to full bus interfaces. The EP20K200EQC240-1N features 367 MHz internal performance, 2.5 ns propagation delay (per distributor datasheet summaries), and supports multiple I/O standards including LVTTL, LVCMOS, PCI, and GTL+. The embedded array blocks deliver dual-port RAM, FIFO, and ROM functions without consuming logic resources. The device includes built-in boundary-scan test logic and supports the Altera ByteBlaster or MasterBlaster configuration schemes via serial or parallel modes. Typical applications include telecommunications line cards, peripheral bus bridges (PCI to local bus), DSP co-processing front-ends, industrial control, and ASIC prototyping. The MultiCore architecture with embedded RAM makes the part particularly suited to designs that mix control logic with on-chip data buffers. When designing with the EP20K200EQC240-1N, note that the 240-PQFP package limits fine-pitch routing for high-speed signals; engineers targeting above 100 MHz LVDS or DDR memory interfaces should consider later-generation FPGAs in BGA packages. The part is RoHS compliant and operates commercial grade 0°C to 85°C. This page synthesizes distributor pricing from DigiKey, Mouser, and Octopart, drop-in compatible same-family alternatives from the APEX-20K and APEX-20KE series, and practical design notes for engineers sourcing long-lead-time or end-of-life FPGAs.
EP20K200EQC240-1X - APEX 20KE FPGA 240-PQFP | Altera
The Altera EP20K200EQC240-1X is an APEX-20KE Field Programmable Gate Array (FPGA) with 8,320 logic elements, 832 logic array blocks, 168 user I/O pins, and 106,496 RAM bits, supplied from a 1.8 V core in a 240-lead BFQFP body measuring 32 mm x 32 mm with 0.5 mm terminal pitch. A DigiKey listing encodes these highlights as "168 106496 8320 240-BFQFP," and a Microchip USA product summary additionally confirms 832 LABs for this family. An FPGA is a semiconductor device containing programmable logic blocks and programmable interconnects that can be configured after manufacturing to implement arbitrary digital logic. FPGAs fill the design space between fixed-function ASICs and software-programmable processors: they provide parallel, low-latency hardware without the high non-recurring engineering cost of a custom chip. In a typical hierarchy, an FPGA is a type of programmable logic device under the broader categories of integrated circuit and digital semiconductor. Key differentiators of the EP20K200EQC240-1X include its 1.8 V operating core, 0.22 um CMOS technology, 200K-gate class density, and a listed maximum frequency of 367 MHz for the -1X ordering grade. The device also provides 106,496 RAM bits for distributed small buffering and 168 user I/O pins for board-level interfaces. The 240-pin plastic quad flat pack makes bench-scale and low-layer-count PCB prototyping more accessible than high-ball-count BGA alternatives. Architecturally, EP20K200EQC240-1X belongs to Altera's APEX 20KE family, which integrates LUT-based logic and embedded memory-oriented resources. Mouser and Veswin listings classify the same device family as having 832 macro product-term resources in addition to the 8,320 logic elements. This hybrid density makes the part useful in designs that need both register-rich logic and small synchronous RAM without external SRAM. Typical use cases for this FPGA include communications line-card glue logic, industrial control I/O aggregation, ASIC prototyping, and legacy APEX-20KE system repair. Because it is a 168-I/O, 240-QFP part with a 1.8 V core, many existing APEX-20KE board designs can reuse the same footprint when moving among -1N, -1, and -2X ordering variants. When designing with EP20K200EQC240-1X, remember that an FPGA does not perform its function until configuration data is loaded; the configuration/JTAG interface and I/O bank supplies must be planned before power-up. Use the 0.5 mm-pitch QFP land pattern carefully and place decoupling near VCCIO and VCC pins. The exact JTAG and power pin assignments should be taken from the official APEX 20E data sheet because the fetched distribution excerpts do not include a full 240-pin table. This page synthesizes current distributor availability, drop-in family alternatives, high-level parametric comparison, and practical board design notes for the EP20K200EQC240-1X. It adds value beyond a raw datasheet by showing which same-footprint APEX-20KE ordering variants can be considered without a new PCB layout.
EP20K200EQC240-2 - APEX-20KE FPGA 168 I/O | Altera
The Altera EP20K200EQC240-2 is an APEX-20KE Field Programmable Gate Array (FPGA) with 8320 logic elements, 168 user I/O pins, and 106,496 bits of embedded RAM, fabricated in a 0.22 um CMOS process with a 1.8 V core supply and available in a 240-pin BFQFP / PQFP-240 package. The EP20K200EQC240-2 belongs to the FPGA (field-programmable gate array) product class, a programmable-logic device whose logic blocks and routing are configured after manufacturing. In the component hierarchy, an FPGA is a type of programmable logic device, which sits under the larger categories of integrated circuits and digital logic devices. The APEX-20KE family from Altera combines look-up-table logic, product-term architecture, and embedded memory in the same die, allowing system designers to implement state machines, high-speed datapaths, and memory functions without multiple discrete devices. Key features include 8320 logic elements, approximately 200K system gates, 106,496 bits of embedded RAM, and 168 available user I/O lines. The -2 speed grade is rated for maximum performance of 205 MHz in typical core designs. The device operates from a 1.8 V core supply and is supplied in a 240-pin PQFP (BFQFP) package built in a 0.22 um CMOS process. This combination of logic density, memory, and I/O in a QFP package made the device suitable for cost-sensitive systems needing moderate logic capacity without a fine-pitch ball-grid-array substrate. Architecturally, the APEX-20KE device uses Altera's MultiCore architecture, which integrates look-up-table logic, product-term structures, and embedded Static RAM blocks. The 8320 logic elements can be configured as general-purpose registers, arithmetic functions, or state machines, while the embedded memory supports FIFOs, single/dual-port RAM, and ROM tables. The 1.8 V core with 0.22 um geometry reduces dynamic power in early-2000s designs, although external I/O bank voltages vary according to board interface standards. The 168 user I/O pins connect to the 240-pin package and support multiple I/O standards. Typical applications include telecom line-card framing, network routers and switches, broadcast video interfaces, industrial motor-control logic, and ASIC prototyping. The EP20K200EQC240-2 is particularly useful when 168 parallel I/O lines plus memory blocks are required in one programmable device: designers can integrate address decoders, FIFO buffering, and bus-interface state machines while maintaining a moderate pin-count footprint for 4-layer PCB routing. Because the device operates from a 1.8 V core supply, careful board design and supply decoupling are needed. Startups must also provide configuration logic or a configuration memory such as an Altera EPC device because the FPGA is SRAM-based and loses configuration at power-off. For the 240-pin PQFP package, a standard land pattern with adequate via fan-out is recommended to reach all 168 user I/O pins reliably. This XAIPART data page synthesizes distributor availability, package/model cross-references, practical power/layout notes, and pricing context for the EP20K200EQC240-2. It is a condensed alternative to a full datasheet search, helping engineers quickly screen the part for legacy-system repair, FPGA migration planning, or obsolete-component replacement decisions.
EP20K200EQC240-2N - 200K Gate APEX-20KE FPGA, 240-PQFP | Intel / Altera
The Intel / Altera EP20K200EQC240-2N is a member of the APEX-20KE family of Field Programmable Gate Arrays (FPGAs) that integrates 200,000 gates, 8,320 logic elements (LEs), and 106,496 bits of embedded system block (ESB) memory into a single 240-pin Plastic Quad Flat Pack (PQFP/BQFP) package. It operates from a 1.8 V core supply and supports up to 168 user I/O pins via MultiVolt I/O technology, with propagation delays of approximately 2.5 ns. The device is fabricated on a 0.22 µm CMOS process and is part of the industry's first Programmable Logic Device (PLD) family to deliver true system-on-a-programmable-chip (SOPC) integration. An FPGA (Field Programmable Gate Array) is a type of integrated circuit containing an array of configurable logic blocks (CLBs), embedded memory, and programmable interconnect that allows designers to implement custom digital logic after manufacture. FPGAs sit hierarchically within the broader category of programmable logic devices (PLDs), which themselves belong to the digital semiconductor family. Unlike ASICs, FPGAs are reprogrammable, making them ideal for prototyping, low-volume production, and designs requiring late-stage logic changes. The APEX-20KE family specifically targets high-density logic integration with embedded memory, blurring the boundary between traditional FPGAs and complex PLDs. Key features of the EP20K200EQC240-2N include the MultiCore architecture combining look-up tables (LUTs) with embedded memory in each logic element, 832 macrocells equivalent in logic capacity, four phase-locked loops (PLLs) for clock management, and MultiVolt I/O supporting 1.8 V, 2.5 V, 3.3 V, and 5 V interface voltages. The device also supports in-system programmability (ISP) via the IEEE 1149.1 JTAG interface, allowing configuration updates without removing the part from the board. Technically, the APEX-20KE architecture separates logic and memory resources, allowing the 8,320 logic elements to be configured either as combinational logic or as small distributed RAM blocks, while the 106,496-bit ESB array provides larger dedicated memory blocks. The four PLLs enable sophisticated clock domain management with multiplication and division, and the Quartus II design toolchain supports schematic, VHDL, and Verilog entry. The 240-pin PQFP package offers a gull-wing surface-mount form factor suitable for standard SMT assembly lines. Typical applications for the EP20K200EQC240-2N include telecommunications infrastructure (DSLAMs, SONET/SDH framing, protocol bridges), industrial control and factory automation (high-speed glue logic, motor control sequencing), military and aerospace signal processing (radar pre-processing, secure communications), and legacy computing interfaces (PCI bridges, custom bus controllers). The 168 available I/O pins accommodate parallel buses and multiple high-speed interfaces simultaneously. When designing with this device, note that the APEX 20K family has been classified as mature/legacy by Altera (now Intel FPGA) and is supported only through the legacy Quartus II toolchain (versions 13.0 and earlier). New designs should consider Cyclone IV/V or MAX 10 families unless strict continuity with existing APEX-20KE firmware is required. This page synthesizes distributor stock data, drop-in alternatives from the same APEX-20KE family, and practical design notes not found in the original datasheet to help engineers evaluate, source, and replace this legacy FPGA.
EP20K200EQC240-2X - 200K APEX 20KE FPGA, 240-Pin PQFP | Altera (Intel)
The Altera (Intel) EP20K200EQC240-2X is a member of the APEX 20KE programmable logic device (PLD) family, integrating 200,000 system gates and 8,320 logic elements (LEs) into a 240-pin Plastic Quad Flat Pack (PQFP) package. It operates from a 1.8 V core supply with 2.5 V I/O support, is fabricated on a 0.22 µm CMOS process, and supports user I/O counts up to 168 pins. The -2X speed grade targets 205 MHz internal operation with a 2.5 ns propagation delay, suitable for high-performance digital designs. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device that allows engineers to implement custom digital circuits through a combination of configurable logic blocks (LUTs), embedded memory, and programmable interconnect. The APEX 20KE family is positioned in the device hierarchy as follows: programmable logic device (PLD) -> CPLD/FPGA -> SRAM-based FPGA -> APEX 20KE family. APEX 20KE introduced MultiCore™ architecture combining look-up table (LUT) logic with embedded system blocks (ESBs) for memory and specialized functions, enabling system-on-a-programmable-chip (SOPC) integration. Key features include 200K gates, 8,320 logic cells, 106,496 bits of embedded memory, up to 168 user I/O pins, MultiCore™ architecture combining LUTs and embedded system blocks, in-system programmability through an IEEE 1149.1 JTAG interface, and support for multiple I/O standards including LVTTL, LVCMOS, and PCI. The 240-pin PQFP package provides a familiar, low-cost surface-mount footprint used widely across telecom, industrial control, and DSP prototyping applications. The APEX 20KE architecture combines fine-grain LUTs with coarse-grain embedded system blocks, allowing designers to balance logic density against memory and arithmetic functions. With 0.22 µm process geometry and dedicated routing resources, the device delivers predictable timing closure for synchronous designs. The MultiCore™ integration was one of the industry's first implementations of system-on-a-programmable-chip (SOPC) concepts, predating the modern SoC FPGA by nearly a decade. Typical applications include telecommunications infrastructure (line cards, protocol bridges), industrial automation controllers, DSP co-processing and front-end filtering, military/aerospace signal processing, and ASIC prototyping where high logic density and embedded memory are required. The wide I/O count also suits parallel bus interfacing for legacy peripheral connectivity. When designing with EP20K200EQC240-2X, ensure the 1.8 V core and 2.5 V I/O supplies are decoupled with bulk and high-frequency capacitors placed close to the package pins. The PQFP-240 footprint requires careful PCB layout for impedance-controlled signal traces. Use the Quartus II design suite (legacy support) or third-party synthesis tools to target the APEX 20KE architecture. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. By comparing same-package Altera variants side by side, engineers can quickly identify -2 speed grade equivalents for cost-down or -3 upgrades for additional timing margin.
EP20K200EQC240-3N - APEX 20KE FPGA 8,320 LE | Altera
The Altera EP20K200EQC240-3N is an APEX-20KE field-programmable gate array (FPGA) with 200,000 gates, 8,320 logic elements, and 168 user I/Os, supplied in a 240-pin BQFP package. It is a legacy 1.8 V FPGA that has moved to the Rochester Electronics channel and is intended for designs that already use the APEX-20KE family. A field-programmable gate array is an integrated circuit whose logic fabric, routing, I/O assignments and memory contents can be configured after manufacturing. The APEX-20KE family sits between an FPGA and a CPLD: it combines look-up-table logic with embedded system blocks and product-term macrocells, making it useful for moderately complex logic, memory, and controllers on one programmable device. The EP20K200EQC240-3N contains 8,320 logic elements and 106,496 bits of embedded RAM, supports 168 user I/Os in the 240-BQFP package, and is specified for a 1.71 V to 1.89 V core supply on a 0.22 um CMOS process. The commercial temperature range is 0 to 85 C. As a -3 speed grade part, it is slower than -2 and -1 variants in the same family but remains pin-compatible with those faster alternatives. Because the APEX-20KE is SRAM-based, the EP20K200EQC240-3N must be configured at power-up from an external configuration device or through a download cable. The 168 user I/Os, embedded RAM and 200,000 gate equivalent density allow it to absorb legacy ASIC/CPLD logic, bus interfaces, small FIFOs and control state machines on a single board. Typical applications include telecom line cards, video/imaging modules, industrial control logic and test/measurement instruments built during the 2000s. The 240-pin PQFP footprint with gull-wing leads is suitable for conventional surface-mount assembly and can be inspected without x-ray. When maintaining a legacy board with this FPGA, preserve the exact configuration file and match the selected EP20K200E variant to the already-programmed configuration PROM. In new designs, choose a current Intel/Cyclone or other vendor FPGA instead of APEX-20KE. This page adds the drop-in cross-reference information, legacy sourcing channels, package notes, and practical design guidance that are not always obvious from distributor listing snippets.
EP20K200EQI240-2 - APEX 20KE FPGA | Altera | 240PQFP
The Altera EP20K200EQI240-2 is an APEX-20KE family field-programmable gate array (FPGA) with 200,000 system gates, 8,320 logic elements, and 106,496 RAM bits, delivering up to 205 MHz maximum internal clock performance. The device is supplied in a 240-pin BFQFP package with 168 user I/Os and operates from a 1.8 V core supply, enabling dense logic integration for industrial, communications, and digital processing systems. The “I” suffix in the ordering code denotes the industrial temperature grade variant, which is a key differentiator for equipment installed in uncontrolled or high-temperature environments. An FPGA, or Field-Programmable Gate Array, is an integrated circuit whose logic fabric can be configured after manufacturing through SRAM-based look-up tables and programmable interconnect. FPGAs occupy a design niche between CPLDs and ASICs: they offer high capacity and parallelism but can be reprogrammed without wafer-level NRE costs. Within the programmable logic hierarchy, an FPGA can be described as a programmable logic device, and more broadly as an integrated circuit used for digital system implementation. The APEX-20KE family is one of Altera’s high-density FPGA architectures, combining look-up table logic, product-term logic, and embedded memory blocks in a single device. Key distinguishing features of the EP20K200EQI240-2 include the APEX MultiCore architecture that unifies LUT-based logic, product-term logic, and embedded system blocks; 205 MHz internal operation; 106,496 bits of on-chip RAM; and 168 user I/Os with support for multiple I/O standards. The industrial temperature suffix expands operation beyond the commercial range, and the 240-pin BFQFP package provides a manageable fine-pitch surface-mount footprint for boards that need high pin count without a larger ball-grid array. The device is configured through an external configuration device or JTAG interface, allowing in-system design updates. The EP20K200EQI240-2 is fabricated on a 0.22 µm process, and its 1.8 V core voltage reduces dynamic power relative to 2.5 V or 3.3 V FPGAs. The APEX-20KE family includes Embedded System Blocks (ESBs) that can be configured as FIFOs, dual-port RAM, or content-addressable memory, integrating memory functions that would otherwise require separate SRAM on the PCB. The architecture also supports multiple low-voltage I/O standards for interfacing with high-speed ADCs, DACs, and processors while simplifying board-level termination. Typical applications for this FPGA include telecom line-card packet buffering, industrial motion-control logic, video/image interface pre-processing, and ASIC prototyping. The 168 available user I/Os are useful for parallel data buses connecting external memories, converters, and host controllers, while the 106,496 RAM bits handle small FIFOs and scratchpad storage without external components. The 205 MHz clock capability allows the implementation of system-level control, data-path, and DSP blocks on one device. A practical design consideration is that the EP20K200E is SRAM-based and loses its configuration at power-off; therefore an external EPC2/EPC4 configuration device or JTAG download must be provided. Decoupling of the 1.8 V core and I/O supplies is critical, with low-ESR 0.1 µF ceramic capacitors placed near every supply pin and bulk capacitance per power region to control transient noise. This page synthesizes distributor-level pricing, drop-in alternatives from the same EP20K200E family, and practical APEX-20KE design checks that are not printed in the manufacturer datasheet, giving engineers a faster path from datasheet to PCB.
EP20K200EQI240-2N - 200K Gate APEX-20KE FPGA, 168 I/O | Intel
The Intel (Altera) EP20K200EQI240-2N is a 200,000-gate APEX-20KE series Field Programmable Gate Array (FPGA) housed in a 240-pin PowerQuad Flat Pack (PQFP/BFQFP) package with 168 user I/Os. Built on a 0.18 um CMOS process, the device delivers 8,320 logic elements organized into 832 LABs/CLBs and includes 106,496 bits of embedded RAM. Operating from a 1.8 V core supply with a 2.5 V I/O supply, it supports system clock rates up to 205 MHz per the APEX-20KE family datasheet. An FPGA (Field Programmable Gate Array) is a type of programmable logic device (PLD) that combines configurable logic blocks, programmable interconnects, and dedicated I/O cells on a single semiconductor die. APEX-20KE belongs to the MultiCore architecture family, integrating look-up table (LUT)-based logic with embedded memory blocks called ESBs (Embedded System Blocks). The hierarchy is: APEX-20KE -> APEX 20K family -> programmable logic device -> logic IC -> integrated circuit. APEX-20KE was the industry's first PLD family to combine LUT logic with on-chip system-on-a-programmable-chip (SOPC) integration, enabling designers to implement complex glue logic, register-heavy datapaths, and memory functions on a single device. Key features include 832 LABs/CLBs with 8,320 logic elements, 106,496 bits of embedded system block (ESB) RAM, 168 user I/Os, and a -2 speed grade for higher performance. The MultiCore architecture combines look-up table logic with embedded memory in a single fabric, while the 240-pin PQFP/BFQFP gull-wing package provides a 2.5 ns propagation delay window suitable for high-speed interface bridging. The 'EQI' suffix denotes the industrial 0 to 85 C operating range, while '240' specifies the 240-pin PQFP package. The device is well suited for ASIC prototyping, custom peripheral bridging, register-intensive datapath control, and high-density glue logic replacement. The 240-pin PQFP footprint makes it practical for designs targeting legacy through-hole-style land patterns where BGA reflow is undesirable, and the industrial temperature range supports factory-floor and instrumentation applications. This page synthesizes distributor pricing, drop-in alternatives, and engineering design notes for EP20K200EQI240-2N that are not found in the original APEX-20KE datasheet, providing practical guidance for engineers designing with or sourcing this legacy Intel/Altera FPGA family.
EP20K200EQI240-2X - APEX 20KE FPGA 168 I/O | Altera
The Altera EP20K200EQI240-2X is an APEX 20KE Field Programmable Gate Array (FPGA) with 8320 logic elements, 168 user I/O lines, and 106496 RAM bits, supplied in a 240-terminal plastic PQFP package. According to the Microchip USA product listing, the device delivers a maximum clock frequency of 160MHz and a propagation delay of 1.97ns while operating from a 1.8V ±0.18V core supply across -40°C to +100°C. An FPGA is an integrated circuit whose logic fabric can be reprogrammed after manufacturing. The APEX 20KE family, originally from Altera, combines look-up-table (LUT) logic, product-term logic, and embedded memory in a MultiCore architecture, enabling system-on-a-programmable-chip (SOPC) integration. In the programmable logic hierarchy, the EP20K200EQI240-2X belongs to FPGA / CPLD programmable logic / integrated circuit, and the 20KE line is associated with 1.8V core operation and LVDS interfaces. Key differentiating features include 8320 logic elements for flexible datapath and control logic, 106496 RAM bits for FIFOs, buffers, and embedded storage, 168 user I/O lines plus 4 dedicated inputs, and a 240-pin PQFP with 0.5mm pitch. The 0.22um CMOS process provides a balanced speed-versus-power profile, while the industrial-temperature option covers -40°C to +100°C, making the device usable in environments beyond commercial 0°C to 85°C parts. From a technical architecture perspective, the MultiCore structure lets designers place register-intensive functions in LUT logic, decode and state-machine functions in product-term logic, and memory-intensive functions in embedded RAM blocks, reducing the number of external components. With a 160MHz clock capability and 1.97ns propagation delay, the EP20K200EQI240-2X is suitable for medium-speed line-card, video, control, and instrumentation designs where parallel I/O and on-chip memory are critical. Typical applications include telecom line cards, DSP co-processing, digital video processing, industrial controllers, and test-and-measurement instruments that require 168 I/O channels and embedded RAM in one package. The 1.8V core reduces switching power at high utilization, and the abundant user I/O allows direct connection to wide parallel buses without additional external shift registers or bus switches. When designing with this FPGA, pay attention to SRAM-based configuration requirements: APEX devices need a configuration device or download cable at power-up. Decouple every supply pin with low-ESL ceramic capacitors and provide bulk capacitance to keep VCCINT within the specified 1.8V ±0.18V range. This page combines distributor availability data, drop-in Altera APEX 20KE alternatives, comparison tables, and practical layout notes, giving design engineers information that goes beyond a simple datasheet listing.
EP20K200FC484-1 - APEX 20K 200K Gates FPGA | Altera
The Altera (now Intel) EP20K200FC484-1 is a member of the APEX-20K family of Field Programmable Gate Arrays (FPGAs) with 200K equivalent gates, 8320 logic elements/cells, and 106,496 RAM bits, housed in a 484-ball FineLine BGA (FBGA) surface-mount package. It operates from a 2.5 V core supply, is fabricated on a 0.22 µm CMOS process, and is specified for the commercial 0 °C to 85 °C temperature range. The device integrates 382 I/O pins and supports up to 250 MHz internal operation. An FPGA (Field Programmable Gate Array) is a type of programmable logic device that allows hardware designers to configure digital logic, memory blocks, and I/O behavior after manufacturing. Within the integrated-circuit hierarchy, FPGAs sit between general-purpose microcontrollers (fixed architecture, software-defined behavior) and ASICs (fixed-function, custom-silicon performance). The APEX-20K family was Altera's first MultiCore architecture combining look-up table (LUT) logic, embedded system blocks (ESBs) for memory, and I/O elements - pioneering the system-on-a-programmable-chip (SOPC) integration concept that became standard in later FPGA generations. Key features include 200K system gates of logic capacity, 8320 logic elements, 106 Kbits of embedded SRAM distributed across embedded system blocks, 382 user I/Os for high-pin-count designs, MultiCore architecture combining LUT logic with embedded memory, in-system programmability via IEEE 1149.1 JTAG, and dedicated clock-management circuitry with phase-locked loops. The 484-pin FBGA package provides fine-pitch surface-mount assembly suitable for high-density PCB designs. Typical applications include telecommunications line cards, networking infrastructure, DSP co-processing, industrial control systems, and legacy designs requiring replacement of obsolete APEX-20K silicon. The wide I/O count and embedded memory make it particularly suited for bus-interfacing, protocol bridging, and glue-logic aggregation around larger processors. When designing with this device, verify the exact footprint against the Intel/Altera footprint library because legacy Altera FBGA ball maps must be matched precisely. Engineers should also confirm JTAG programmer support, as the original ByteBlaster and MasterBlaster cables require Altera Quartus versions supporting APEX-20K. The "-1" speed grade denotes the fastest available bin for this die.
EP20K200FC484-1N - APEX 20K 200K Gates FPGA 484FBGA | Intel / Altera
The Intel / Altera EP20K200FC484-1N is a member of the APEX 20K programmable logic device (PLD) family that delivers approximately 200,000 system gates and 8,320 logic elements (LEs) in a 484-ball FineLine BGA package. It uses a 0.22 µm CMOS process, operates from a 2.5 V core supply (2.375 V–2.625 V), and provides up to 382 user I/O pins. The device is rated for a commercial operating temperature range of 0 °C to 85 °C and supports an internal clock frequency up to 250 MHz. What is an FPGA? An FPGA (Field-Programmable Gate Array) is a semiconductor IC containing an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells that can be rewired after manufacturing to implement arbitrary digital logic. APEX 20K was the industry's first PLD family to combine LUT-based logic, product-term logic, and embedded memory on a single MultiCore architecture die, enabling true system-on-a-programmable-chip (SOPC) integration. APEX 20K belongs to the broader PLD hierarchy: PLD -> CPLD/FPGA -> SRAM-based FPGA -> LUT + embedded memory FPGA -> SOPC. Key features of the EP20K200FC484-1N include 8,320 logic elements, approximately 200 K usable gates, embedded ESB (Embedded System Block) memory for distributed dual-port RAM or CAM, fast on-chip interconnect with predictable timing, JTAG-based IEEE 1149.1 boundary-scan test support, and a dedicated configuration interface compatible with Altera's ByteBlaster/MasterBlaster download cables. The device also integrates MultiVolt I/O support and supports LVTTL, LVCMOS, SSTL, and GTL signaling standards on its user I/Os. The EP20K200FC484-1N targets mid-density gate-array replacement, custom DSP datapaths, and bus-interface glue logic. Designers select APEX 20K when a design requires more logic capacity than a CPLD but does not yet need a Stratix-class FPGA, and when the design benefits from mixed LUT/product-term logic for state machines combined with embedded memory for FIFOs and register files. The 2.5 ns propagation delay (per third-party listings) makes the device suitable for PCI, 66 MHz synchronous logic, and protocol bridging. Typical applications include telecommunications line cards, industrial control backplanes, custom data-path acceleration, legacy PCI/PCI-X bridge designs, and ASIC prototyping. The 382 user I/Os are sufficient for 32-bit external memory buses plus auxiliary peripheral interfaces. A critical design consideration when using EP20K200FC484-1N in 2026 is the part's lifecycle status: APEX 20K has been in production for over two decades and is generally classified as mature/end-of-life. Designers should verify long-term supply with franchised distributors such as Rochester Electronics (an authorized Altera/Intel after-market partner). For new designs, the Cyclone or MAX families are recommended unless pin-exact drop-in replacement is required. This page synthesizes distributor pricing, drop-in alternatives from the same APEX 20K family, and engineering notes not found on a single manufacturer datasheet.
EP20K200FC484-1XV - APEX 20K FPGA 200K Gates 484-FBGA | Altera
The Intel (Altera) EP20K200FC484-1XV is a member of the APEX 20K family of Field Programmable Gate Arrays (FPGAs) that delivers up to 200,000 typical system gates and 8,320 logic elements in a 484-ball FineLine BGA package. It is built on a 0.22 micrometer process and operates from a 1.71 V to 1.89 V core supply with a maximum internal frequency around 250 MHz. The part is supplied in the FC484 (484-FBGA 23x23 mm) package with a -1 speed grade. A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit that can be electrically configured by the designer after manufacturing to implement arbitrary digital logic. APEX 20K sits in the hierarchy: FPGA -> programmable logic device (PLD) -> logic IC -> integrated circuit (IC). FPGAs fill the role between fixed-function ASICs and software-defined microcontrollers, providing hardware-level parallelism and reconfigurability for prototyping, glue logic, signal processing and pre-silicon verification. Key specifications include 8,320 logic elements, 106,496 bits of embedded system RAM distributed across 4 ESBs (Embedded System Blocks), 382 maximum user I/O pins, and 4 phase-locked loops (PLLs) for clock management. The device uses the APEX 20K multi-level architecture that combines look-up table (LUT)-based logic elements with high-density memory, and supports configuration via the Altera (now Intel) Quartus II design tool chain, with legacy Max+Plus II support still used in long-life programs. Typical applications include telecommunications infrastructure (SONET/SDH framer glue, ATM switching, DSLAM line cards), high-speed data acquisition front-ends, custom DSP co-processing pipelines, and military/aerospace systems where the APEX 20K family has a deep installed base. Long-life defense and industrial automation programs continue to specify APEX 20K because of mature firmware and verified reference designs. When designing with this FPGA, ensure 1.8 V core decoupling and 2.5 V/3.3 V I/O bank supplies are properly decoupled near the 484-FBGA balls. Confirm PCB escape routing for the 1.27 mm pitch BGA and respect JTAG programming pin assignments. For new designs, Intel recommends the Cyclone or Stratix families, but for cost-down or lifetime-extension of legacy APEX 20K boards the -1XV speed grade remains the mainstream choice. This page synthesizes distributor pricing, lifecycle observations, drop-in alternative variants within the APEX 20K family, and practical design notes not found in the manufacturer datasheet. Information is current as of 2026-09-07.
EP20K200FC484-2X - 200K Gates APEX 20K FPGA, 484-FBGA | Intel / Altera
The Altera (Intel) EP20K200FC484-2X is a member of the APEX 20K programmable logic family, delivering 200,000 system gates and 8,320 logic elements in a 484-pin FineLine BGA (FBGA) package. The device is fabricated on a 0.22 µm CMOS process with a 2.5 V core supply, and integrates 106,496 bits of embedded memory together with 382 user I/O pins, making it one of the highest-density members of the original APEX 20K lineup. An FPGA (Field-Programmable Gate Array) is a programmable logic device (PLD) that combines configurable logic blocks (LUTs), programmable interconnect, and dedicated memory blocks on a single chip. The APEX 20K family introduced the MultiCore architecture that integrates lookup-table logic, product-term logic, and embedded array blocks (EABs) for on-chip SRAM, supporting system-on-a-programmable-chip (SOPC) integration. FPGAs occupy the broadest tier in the programmable logic hierarchy: PLD → CPLD → FPGA → SoC FPGA, with the APEX 20K family positioned as a high-density, embedded-memory-rich PLD. Key features of the EP20K200FC484-2X include a maximum internal clock frequency of 200 MHz, 8,320 logic cells (macro cells), 376 to 382 user I/Os depending on configuration, and 106 Kbit of embedded SRAM distributed across multiple EABs. The 484-pin FBGA package with 1.0 mm ball pitch supports compact board layouts and high-speed signal integrity. The device supports in-system programmability via the IEEE 1149.1 JTAG interface and the Altera ByteBlaster or MasterBlaster download cables, enabling rapid prototyping and production programming. The EP20K200FC484-2X uses a CMOS architecture with TTL-compatible I/O standards and supports multiple I/O voltages including 1.8 V, 2.5 V, and 3.3 V with LVDS support (the "-2X" speed/feature grade). The architecture integrates PLLs for clock management, dedicated high-speed carry chains for arithmetic, and Cascade chains for wide logic functions, providing a balanced blend of density, speed, and on-chip memory for data-path and control applications. Typical applications include telecommunications infrastructure (SONET/SDH framing, ATM switching), high-performance DSP pipelines, custom processor glue logic, and industrial control systems. The 382 available I/Os allow direct interface to wide external buses (32/64-bit) and high-density memory arrays without external muxing, while the embedded EABs enable single-chip implementation of FIFOs, dual-port RAM, and content-addressable memories. When designing with the EP20K200FC484-2X, pay particular attention to power-supply sequencing: the 2.5 V VCCINT and VCCIO rails must rise monotonically before any I/O switching occurs to prevent latch-up. Use the Quartus II (or legacy MAX+PLUS II) toolchain for synthesis, place-and-route, and timing analysis, and select the "FBGA-484" package symbol. This page synthesizes current distributor pricing, drop-in compatible alternatives, and practical design notes not found in the manufacturer datasheet, with all data verified as of 2026-09-07.
EP20K200FC484-3 - APEX 20K 200K FPGA, 8320 Cells, BGA-484 | Intel (Altera)
The Intel (formerly Altera) EP20K200FC484-3 is a member of the APEX 20K programmable logic device family, delivering 200K gates, 8320 logic elements (cells), and 382 user I/Os in a 484-pin FineLine BGA package. It is built on a 0.22 µm CMOS process and operates from a 2.5 V core supply with a -3 speed grade targeting 167 MHz internal performance. An FPGA (Field-Programmable Gate Array) is a semiconductor integrated circuit built around an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells, all of which can be re-programmed in the field. FPGAs sit within the broader hierarchy of programmable logic devices (PLDs) alongside CPLDs, and they are widely used as glue logic, prototyping vehicles, DSP engines, and ASIC-replacement platforms in telecom, industrial, and military designs. The APEX 20K family introduced the MultiCore architecture, which combines LUT-based logic (optimized for data-path, register-intensive, and DSP work) with product-term-based logic (optimized for state machines and complex combinational functions) and an embedded memory structure called ESBs (Embedded System Blocks). With 106,496 bits of on-chip RAM and 832 macrocells, the EP20K200FC484-3 implements system-on-a-programmable-chip (SOPC) integration, allowing designers to consolidate logic, memory, and bus interfaces into a single device. Typical applications include high-speed data-path processing, telecom line-card glue logic, DSP co-processing, bus-interface bridging, and prototype ASIC emulation. The -3 speed grade makes it suitable for designs where internal clock rates must reach into the 167 MHz range while still tolerating the commercial 0 °C to 85 °C operating envelope. Designers should plan for a 2.5 V VCCINT core supply, a separate VCCIO bank supply for I/O standards, and proper decoupling across the BGA-484 footprint. JTAG configuration via ByteBlaster or similar is the standard programming interface. Because the APEX 20K family is now in NRND/last-time-buy status with many distributors, life-cycle planning and second-source qualification is strongly recommended. This page synthesizes distributor stock and pricing signals, BGA-484 drop-in alternatives from the EP20K200 family, and practical design notes that go beyond the manufacturer datasheet to help engineers qualify or replace the EP20K200FC484-3 quickly.