FPGA & CPLD
Products (6357)
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 manufacturerās 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 Āµm 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) ā CPLD/FPGA ā 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 0Ā°C to 85Ā°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 Āµm 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 Āµm 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 MultiCoreā¢ 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, MultiCoreā¢ 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 Āµm process geometry and dedicated routing resources, the device delivers predictable timing closure for synchronous designs. The MultiCoreā¢ 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 āIā 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 Alteraās 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 Āµm 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 ĀµF 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 Ā±0.18V core supply across -40Ā°C to +100Ā°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 -40Ā°C to +100Ā°C, making the device usable in environments beyond commercial 0Ā°C to 85Ā°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 Ā±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 Āµm CMOS process, and is specified for the commercial 0 Ā°C to 85 Ā°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 Āµm CMOS process, operates from a 2.5 V core supply (2.375 Vā2.625 V), and provides up to 382 user I/O pins. The device is rated for a commercial operating temperature range of 0 Ā°C to 85 Ā°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 Āµm 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 ā CPLD ā FPGA ā 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 Āµm 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 Ā°C to 85 Ā°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.
EP20K200FC484-3AA - APEX-20K FPGA 200K Gates 484-BGA | Intel
The Intel (formerly Altera) EP20K200FC484-3AA is a member of the APEX-20K family of Field-Programmable Gate Arrays (FPGAs) that integrates look-up table (LUT) logic, embedded system blocks (ESBs), and high-speed I/O on a single MultiCore architecture die. The device provides 8320 logic elements, 832 Logic Array Blocks (LABs), 106,496 bits of embedded SRAM, and 382 programmable I/O pins in a 484-ball FineLine BGA package, organized as a system-on-a-programmable-chip (SOPC) fabric. It is rated for 526,000 maximum system gates and operates from a 2.375V to 2.625V core supply with a -3 (faster) speed grade and industrial-grade temperature rating. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device (PLD) that allows designers to implement arbitrary digital logic functions after PCB fabrication. APEX-20K FPGAs in particular combine fine-grained LUTs for random logic with coarse-grained Embedded System Blocks for memory and arithmetic, placing them in the broader hierarchy: logic cell -> LAB -> MegaLAB -> FPGA -> programmable logic -> semiconductor IC. This MultiCore architecture lets a single device absorb glue logic, register files, FIFO buffers, and even simple DSP datapaths, eliminating several support chips from the BOM. Key features include 382 user I/O pins supporting LVTTL, LVCMOS, PCI, and other single-ended I/O standards; hot-socketing support; in-system programmability via the IEEE 1149.1 (JTAG) interface and Altera serial configuration schemes; and on-chip PLLs for clock multiplication and skew management. The -3 speed grade places this device among the faster APEX-20K variants, improving Fmax for register-rich datapaths and reducing logic-synthesis-induced clock-period slack. Typical applications include high-volume telecom line cards, network switch backplanes, industrial motion-control boards, military/aerospace signal processing, and ASIC prototyping. The 484-BGA footprint supports dense board layouts, while the large I/O count enables multiple bus interfaces (PCI, SDRAM, LVDS) in a single chip. When designing, observe Altera's multi-voltage decoupling scheme (separate VCCINT, VCCIO banks, and VCCP_PLL rails), respect JTAG chain ordering, and verify configuration scheme compatibility against the EPC configuration device selected.
EP20K200FC484-3N - APEX-20K FPGA 200K Gates 484-FBGA | Intel
The Intel (formerly Altera) EP20K200FC484-3N is a member of the APEX-20KĀ® family of Field Programmable Gate Arrays (FPGAs), delivering 200,000 system gates with 8,320 logic elements (Logic Array Blocks / MegaLABs) and 106,496 bits of embedded RAM in a 484-ball FineLine BGA package. The device combines a MultiCoreā¢ architecture with look-up table (LUT) logic, embedded system-on-a-programmable-chip (SOPC) integration, and 382 user I/O pins, targeting complex glue-logic, bus-interface, and DSP datapath designs. The speed grade -3N indicates a commercial 0 to 85Ā°C operating envelope with typical core logic propagation delays on the order of 2.5 ns, while the 484-FBGA (23 Ć 23 mm) package is supplied in a lead-free, surface-mount form factor. An FPGA (Field Programmable Gate Array) is a type of Programmable Logic Device (PLD) that combines configurable logic blocks, programmable interconnect, and often dedicated memory blocks and multipliers on a single piece of silicon. Within the semiconductor taxonomy, FPGAs sit below the hypernyms of programmable logic, programmable logic devices, and ultimately integrated circuits. The APEX-20K family was an early industry-first PLD that integrated hard IP for system-on-chip designs, foreshadowing today's SoC FPGAs that combine Arm cores with programmable fabric. Key specifications of the EP20K200FC484-3N include 200,000 system gates, 8,320 logic elements, 106,496 embedded RAM bits, 382 user I/Os, and a core voltage supply of 1.71 V to 1.89 V (VCCINT), with I/O supply on independent VCCIO rails. The device is fabricated on a 0.22 Āµm CMOS process and supports MultiVoltā¢ I/O, allowing 2.5 V, 3.3 V, or 5.0 V mixed-voltage interfacing with external memories, microprocessors, and bus transceivers. It also includes 4 phase-locked loops (PLLs) for clock management and supports LVDS, PCI, and other I/O standards. Programming is performed via JTAG (IEEE 1149.1) or the legacy Altera ByteBlaster / MasterBlaster / ByteBlasterMV interfaces using the Quartus II design tool flow (legacy Altera toolchain). Typical applications for the EP20K200FC484-3N include communications infrastructure (bridges, protocol converters, ATM/SONET framing), high-speed image processing, industrial automation controllers, PCI bus bridging and arbitration logic, DSP co-processing front-ends, and high-density glue logic replacing discrete TTL/CMOS ASICs. The combination of high gate count, ample I/O, and embedded RAM makes it particularly attractive for cost-sensitive, multi-standard interface designs that require a programmable but production-stable silicon platform. Because APEX-20K is an older generation, design teams are most commonly using it today for legacy product maintenance, end-of-life replacements, and long-lifecycle industrial / aerospace / defense systems. When designing with this part, ensure that the Quartus II (or later) toolchain supports the EP20K200 device family; many modern Quartus releases have dropped APEX-20K support, so designers must retain a legacy toolchain. Power sequencing, JTAG chain integrity, and I/O bank voltage compatibility should be validated against the APEX-20K datasheet before committing to a new board layout. The 484-FBGA package requires X-ray inspection and careful reflow profiling to avoid cold joints on the 1.0 mm pitch BGA balls.
EP20K200FC484-4 - 8320 LE FPGA, 382 I/O, 484-FBGA | Intel (Altera)
The Intel (formerly Altera) EP20K200FC484-4 is a member of the APEX-20KĀ® family of Field Programmable Gate Arrays (FPGAs), delivering 8,320 logic elements, 106,496 RAM bits, and 526,000 gates in a 484-pin Fine-pitch Ball Grid Array (FBGA) surface-mount package. It provides 382 programmable I/O pins and is specified for an industrial-commercial operating temperature range of 0Ā°C to 85Ā°C, with a core supply voltage of 2.375 V to 2.625 V. The '-4' suffix denotes a specific speed grade within the APEX-20K family. An FPGA (Field Programmable Gate Array) is a type of integrated circuit that can be reconfigured by the designer after manufacturing, combining the programmable logic of a CPLD with the high density of an ASIC. Within the broader taxonomy, an FPGA belongs to the class of programmable logic devices, which are themselves a category of digital semiconductors used to implement custom digital circuits. The APEX-20K family was Intel/Altera's first generation to combine Look-Up Table (LUT)-based logic elements with embedded memory blocks, enabling a single chip to implement both glue logic and embedded system functions. Key features of the EP20K200FC484-4 include 832 logic array blocks (LABs) and 832 configurable logic blocks (CLBs), 106 Kbits of embedded SRAM, support for multiple I/O standards including LVTTL, LVCMOS, PCI, and GTL+, and an embedded PLL for clock management. The 382 user I/O pins are organized across eight I/O banks to provide flexible voltage-level interfacing. The 484-FBGA package offers a compact footprint with controlled-impedance traces suitable for high-speed parallel interfaces. The device is fabricated on a 0.18 Āµm CMOS process and combines LUT-based logic with a MegaLAB structure that groups multiple LABs and embedded system blocks (ESBs) for high-speed local interconnect. This architecture was widely adopted in telecom, networking, and data-acquisition designs in the early 2000s. Because the part is now in obsolescence, designs requiring long-term production should plan a migration path to a Stratix or Cyclone family device. Typical applications include high-density glue logic in telecom line cards, custom peripheral controllers in industrial automation, DSP co-processing front-ends, and ASIC prototyping. The combination of 526 K system gates and 382 I/O makes it suitable for designs that previously required multiple CPLDs. When designing with this part, pay particular attention to the 2.5 V core supply and I/O-bank reference voltage requirements; use the Altera MAX+PLUS II or Quartus design toolchain for synthesis, fitting, and timing closure. Because the EP20K200FC484-4 is end-of-life, verify last-time-buy and obsolescence notices with the manufacturer before committing to a new production design. This page synthesizes distributor pricing, drop-in same-package alternatives (such as the -1, -2, and -3 speed-grade variants), and practical design notes not consolidated in the manufacturer datasheet.
EP20K200FI484-2V - APEX-20K FPGA 200K Gates 484-FBGA | Intel / Altera
The Intel / Altera EP20K200FI484-2V is a member of the APEX-20K family of Field Programmable Gate Arrays (FPGAs), delivering 200,000 system gates (8320 logic elements / 106,496 RAM bits) in a 484-ball FineLine BGA (FBGA) package at industrial temperature grade. It is built on a 0.22 Āµm CMOS process and operates from a 2.5 V core supply, with MultiCoreā¢ architecture combining look-up tables (LUTs), embedded system blocks (ESBs), and high-speed I/O elements on a single die. The device supports up to 382 user I/Os and is rated for 200 MHz internal operation, with a propagation delay figure of 2.5 ns referenced from the chipdig entry. An FPGA (Field Programmable Gate Array) is a type of programmable logic device (PLD) that uses an array of configurable logic blocks (CLBs), programmable routing, and programmable I/O cells to implement arbitrary digital logic. Within the programmable logic hierarchy, FPGAs sit above simple PLDs (PALs, GALs) and CPLDs because they integrate RAM, DSP, and even processor cores alongside the LUT fabric. The APEX-20K family was Altera's first System-on-a-Programmable-Chip (SOPC) family and was designed to absorb glue logic, memory, and high-speed interface functions onto a single silicon die. Key features of the EP20K200FI484-2V include 8320 logic elements, 106,496 bits of embedded memory distributed across multiple Embedded System Blocks, 4 phase-locked loops (PLLs) for clock management, and support for multiple I/O standards including LVTTL, LVCMOS, PCI, and HSTL. The -2V speed grade places it in the mid-band of the APEX-20K speed/grade matrix, balancing timing margin against cost. Operating temperature is specified as 0 Ā°C to 85 Ā°C (commercial-industrial), with the 'I' designator indicating the industrial temperature range. Architecturally, the APEX-20K family pioneered the MultiCoreā¢ approach that fuses a fine-grained LUT fabric (Logic Array Blocks, or LABs) with coarse-grained Embedded System Blocks (ESBs) that implement dual-port RAM, ROM, or CAM in fixed sizes. The 484-ball FBGA package uses a 1.0 mm ball pitch to keep the die-area-to-board-area ratio high, which is critical for high-I/O-count designs. I/O banks are powered independently, allowing mixed-voltage interfacing on a single device. Typical applications for the EP20K200FI484-2V include telecommunications line cards, industrial automation controllers, PCI/CompactPCI bridge logic, high-speed serial protocol bridges, and ASIC prototyping. Its combination of large gate count, embedded memory, and flexible I/O made it a popular choice in late-1990s and early-2000s telecom infrastructure. The part is now an established legacy product; new designs should consider Cyclone IV/V or MAX series successors for cost and tool support. When designing with the EP20K200FI484-2V, ensure the Quartus II (or legacy MAX+PLUS II) toolchain is available because newer Quartus releases no longer support APEX-20K. Power sequencing of the 2.5 V core and any auxiliary I/O supplies must follow the datasheet sequence to avoid latch-up. The 484-ball FBGA requires X-ray inspection and BGA rework capability during prototyping.
EP20K200RC208-1 - APEX 20K 200K Gates FPGA, 208-Pin RQFP | Intel / Altera
The Intel (formerly Altera) EP20K200RC208-1 is an APEX-20K family Field-Programmable Gate Array (FPGA) delivering 200,000 system gates with 8,320 logic elements and 106,496 bits of embedded SRAM, packaged in a 208-pin PowerQuad Flat Pack (RQFP / 208-BFQFP with exposed pad). It is fabricated on a 0.22 Āµm CMOS process, operates from a 2.5 V core supply with LVDS-capable I/O, and is specified for a maximum internal clock frequency of 250 MHz. A Field-Programmable Gate Array is a programmable logic device that combines configurable logic blocks (LUTs), programmable interconnect, and dedicated memory into a single silicon die. The APEX-20K family pioneered the MultiCore architecture that integrates look-up table logic, product-term logic, and embedded memory blocks on one die, enabling system-on-a-programmable-chip (SOPC) integration. FPGAs sit above fixed-function ASICs and below software-defined processors in the programmable logic hierarchy, and the APEX-20K sits within Altera's mid-density legacy FPGA portfolio alongside the FLEX 10K and APEX II families. Key features of the EP20K200RC208-1 include 144 maximum user I/O pins, four phase-locked loops (PLLs) for clock management, embedded array blocks (EABs) for memory and arithmetic, and in-system programmability via the IEEE 1149.1 JTAG interface. The device supports configuration through passive serial, passive parallel asynchronous, and synchronous modes, and is supported by the Quartus II (legacy) and MAX+PLUS II development tools. The exposed thermal pad on the bottom of the 208-BFQFP package enables direct heat extraction to a PCB copper pour. Typical applications for the EP20K200RC208-1 include telecommunications line cards, ASIC prototyping, glue logic consolidation, custom DSP datapaths, bus-interface bridges (PCI, PCIX, Utopia), and industrial control state machines. Designers typically select this part for cost-sensitive mid-volume designs where the APEX-20K's MultiCore architecture and embedded memory density provide an attractive balance of logic capacity, on-chip RAM, and unit price. When designing with the EP20K200RC208-1, follow the Quartus II power analysis flow and observe the 1.8 V LVDS I/O standard voltage limits. Multi-voltage rail sequencing (2.5 V core + 3.3 V/2.5 V I/O) is required, and the JTAG TMS/TCK pins must each have a 1 kĪ© pull-up or pull-down to prevent erroneous configuration. Long-term availability for this EOL family should be confirmed with the manufacturer before new designs.
EP20K200RC208-1N - APEX 20K 250MHz FPGA | Altera
The Altera EP20K200RC208-1N is an APEX 20K field-programmable gate array (FPGA) with 200K system gates, 8,320 logic elements, 106,496 RAM bits, and a 250 MHz maximum system frequency, supplied in a 208-pin RQFP (28x28 mm) package. The N suffix denotes a lead-free finish, and the device operates from a 2.5 V core supply, making it suitable for RoHS-compliant designs that require high-density programmable logic. An FPGA is an integrated circuit whose logic fabric is configured after manufacturing. Unlike fixed-function ASICs, FPGAs contain programmable look-up tables, routing switches, embedded memory blocks, and I/O elements that users define with an HDL. In the component hierarchy, an FPGA is a type of programmable logic device (PLD), which belongs to the larger category of integrated circuits used in digital systems. For designers, FPGAs offer field-upgradable functionality and fast prototyping while still providing high parallel processing capability. The EP20K200RC208-1N integrates 8,320 logic elements and 106,496 bits of embedded RAM, reducing the need for external FIFOs and small memory buffers. It has 144 user I/O pins and supports system level design through Altera's Quartus and MAX+PLUS II design flows. The 250 MHz system frequency, along with the 0.22 Āµm process technology, gives it strong performance for high-throughput control and data path applications while operating from a low 2.5 V core voltage. Architecturally, the APEX 20K family is based on Altera's MultiCore architecture, which combines LUT-based logic, product-term logic, and embedded memory in a single FPGA fabric. This integration lets the device implement state machines, counters, signal processing, and memory interfaces without requiring separate CPLDs or external FIFOs. The 144 I/O pins in the 208-pin RQFP can connect to processors, bus interfaces, and standard logic families, offering flexible board-level integration. Typical applications for this FPGA include telecommunications line cards, protocol bridging, industrial motion control, medical imaging front ends, ASIC prototyping, and legacy system lifecycle extension. As an obsolete APEX-20K family member, it is also frequently used to extend the life of installed equipment when system upgrades require identical pin-out replacement. When designing with this 2.5 V FPGA, designers must ensure the core supply is correct and that I/O banks receive their specified VCCIO voltages. The device is SRAM-based and requires configuration on every power-up, typically using an EPC2 or EPC16 configuration device. The lead-free N finish should be assembled with RoHS-compliant reflow profiles. This page synthesizes distributor snippets, part-number cross-reference data, and practical design notes for the EP20K200RC208-1N, providing information beyond the bare manufacturer datasheet for engineers evaluating this legacy FPGA part.
EP20K200RC208-1X - 200K Gates APEX-20KE FPGA, PQFP-208 | Intel
The Intel (formerly Altera) EP20K200RC208-1X is a member of the APEX-20KE programmable logic family, delivering 200,000 gates of MultiCore architecture logic in a 208-pin Power Quad Flat Pack (PQFP/RQFP) package. Built on a 0.18 Āµm CMOS process with a 1.8 V core supply, the device integrates look-up table (LUT) logic, product-term logic, and embedded memory blocks, supporting system-on-a-programmable-chip (SOPC) integration for high-density designs. An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit composed of configurable logic blocks (CLBs), programmable interconnect, and I/O cells that engineers can reconfigure after manufacturing to implement custom digital logic. APEX-20KE extends the APEX-20K architecture by adding LVDS I/O support and a 1.8 V core, occupying the voltage regulator -> power management IC -> programmable logic -> semiconductor IC hierarchy within embedded systems. Compared with earlier 2.5 V APEX-20K devices, the -20KE family reduces power consumption while increasing logic density and signal integrity for high-speed interfaces. Key features include 8,320 logic elements, 106,496 bits of embedded RAM distributed across four lanes, 4 PLLs (where equipped), MultiVolt I/O supporting 1.8 V, 2.5 V, 3.3 V, and 5.0 V mixed-voltage interfacing, and LVDS support on select I/O banks. The "-1X" speed grade corresponds to a -1 device in the PQFP-208 pinout. Four enhanced PLLs with programmable phase shifting support clock multiplication, division, and delay, while the LVDS-compatible I/O enables high-speed serial data transfer up to 840 Mbps per channel. Typical applications for the EP20K200RC208-1X include telecommunications infrastructure (channelized TDM, ATM, and SONET/SDH processing), high-speed data-path and protocol bridging, custom ASIC prototyping, DSP coprocessor glue logic, and PCI/PCI-X bus interfaces. The 200 K-gate density makes it suitable for mid-volume designs that exceed the capacity of CPLDs but do not yet justify a full ASIC NRE cost. When designing with this part, account for the PQFP-208 package's fine 0.5 mm pitch lead frame - PCB layout requires controlled-impedance routing and careful thermal management for sustained operation. Configuration data is loaded via the IEEE 1149.1 JTAG interface or supporting configuration devices, with built-in CRC verification for in-system reliability. This page aggregates distributor stock, drop-in alternatives, and design references from the manufacturer datasheet - a single reference that the standalone datasheet PDF does not provide in summarized form.
EP20K200RC208-2 - APEX-20K 200K Gates FPGA, 208-RQFP | Altera
The Altera (now Intel) EP20K200RC208-2 is a member of the APEX-20K family of Field Programmable Gate Arrays (FPGAs), packaged in a 208-pin PowerQuad/QFP form factor with exposed thermal pad. The device integrates approximately 200,000 system gates and provides 8,320 logic elements backed by 106,496 bits of embedded SRAM, making it suitable for high-density logic and on-chip memory designs. The "RC208" suffix denotes the 208-pin BQFP/RQFP package, while the "-2" speed grade identifies an industrial-temperature, mid-speed variant optimized for balance between performance and cost. A Field Programmable Gate Array (FPGA) is a type of integrated circuit that can be configured by the customer or designer after manufacturing - hence "field-programmable". FPGAs occupy a hierarchy of programmable logic: programmable logic device (PLD) -> complex PLD (CPLD) -> FPGA -> system-on-chip FPGA. The APEX-20K family specifically combines look-up table (LUT) based logic with embedded memory blocks and a MultiCore architecture, allowing designers to implement glue logic, register-heavy datapaths, DSP blocks, and small to medium-sized microprocessors in a single device. Key features of the EP20K200RC208-2 include 144 maximum user I/O pins, 8320 logic elements (LEs), 106,496 RAM bits organized into embedded array blocks (EABs), and in-system programmability through the IEEE 1149.1 JTAG interface plus Altera's legacy configuration scheme. The device supports multi-voltage I/O standards including LVTTL, LVCMOS, PCI, and GTL+ on a per-pin basis, enabling mixed-voltage system integration without external level shifters. Architecturally, the EP20K200 implements Altera's MultiCore architecture with embedded array blocks (EABs) for memory and logic array blocks (LABs) routed via a continuous FastTrack interconnect. Each LE contains a 4-input LUT, a programmable register, and dedicated carry chain logic for arithmetic operations. The combination of LUT logic, EAB-based memory, and high fan-out routing makes the part well-suited to designs that require both moderate logic density and distributed RAM/ROM. Typical applications include telecommunications line cards, industrial control and machine vision, legacy ASIC prototyping, low-volume networking routers, and embedded control in industrial automation. The exposed thermal pad (EP) on the 208-RQFP package aids heat dissipation, allowing reliable operation at industrial temperature ranges. When designing with this part, ensure that the JTAG chain, configuration mode pins (MSEL), and power sequencing are correct for the chosen configuration EPROM. The APEX-20K family is now considered mature/legacy - designers should verify long-term availability through Rochester Electronics or franchised distributors and consider newer Cyclone or MAX series for new designs. This page synthesizes distributor pricing, drop-in same-family variants, and engineering guidance not found in the original APEX-20K datasheet - including explicit cross-brand sourcing limits and timing-grade selection notes.