FPGA & CPLD
Products (6357)
EP20K1000CB652I8 - APEX 20KC 1M Gates FPGA | Intel | BGA-652
The Intel (formerly Altera) EP20K1000CB652I8 is a high-density APEX 20KC family Field Programmable Gate Array (FPGA) integrating 1,000,000 system gates, 38,400 logic elements (cells), and a 301.21 MHz internal performance figure, fabricated on a 0.15 micrometer CMOS process and supplied at a 1.8 V core. The part ships in a 652-ball Fine-pitch Chip-Scale Ball Grid Array (FCBGA) and is specified over the industrial temperature range (the 'I' suffix), making it suitable for harsh-environment embedded logic designs. Embedded system blocks (ESBs) deliver dual-port RAM and CAM, and the MultiCore architecture combines Look-Up Table (LUT) logic with these embedded memories, enabling designers to consolidate glue logic, FIFOs, and DSP datapaths in a single device. What is an FPGA? An FPGA (Field-Programmable Gate Array) is a reconfigurable integrated circuit whose logic fabric, routing, and I/O cells can be programmed after manufacture using an SRAM-based configuration bitstream. APEX 20KC belongs to the PLD (Programmable Logic Device) hierarchy: programmable logic > PLD > CPLD/FPGA > high-density SRAM-based FPGA. The 'K' family variant adds MultiVolt I/O support and improved ESB density versus the original APEX 20K, while remaining pin-compatible in common packages such as the 652-ball BGA used here. Key features include 480 user I/O pins (plus 4 dedicated inputs), 488 total I/O, 4 Phase-Locked Loops (PLLs) for clock conditioning, MultiVolt I/O supporting 1.8 V / 2.5 V / 3.3 V interface levels, and in-system programmability via the IEEE 1149.1 JTAG port. The architecture supports up to 540 kbit of embedded RAM and provides high-speed LVDS, PCI, and GTL+ I/O standards. Configuration is loaded from a PROM or via JTAG. Typical applications include telecommunications line-card glue logic, industrial motor-control and factory automation, military/aerospace signal processing, ASIC prototyping, and high-speed datapath bridging. The industrial-grade -40C to +100C operating range enables deployment in outdoor telecom, transportation, and defense systems where commercial-temperature FPGAs are unsuitable. When designing with this part, plan the power-decoupling network around the dedicated VCCINT and VCCIO rails with bulk plus high-frequency ceramics near each ball. The 652-ball BGA requires X-ray or advanced optical inspection during assembly, and signal-integrity simulation is recommended for LVDS/GTL+ interfaces operating above 100 MHz. This page aggregates verified distributor pricing, same-brand drop-in alternatives already on the XAIPART catalog, and practical layout guidance drawn from the APEX 20KC datasheet family - information engineers need but cannot find on a single manufacturer page.
EP20K1000CB652I9 - APEX 20KC FPGA 1M Gates 250MHz | Altera
The Altera (now Intel) EP20K1000CB652I9 is a high-density member of the APEX 20KC programmable logic family, integrating 1,000,000 system gates and 38,400 logic elements into a single CMOS device fabricated on a 0.15 µm process and operating from a 1.8 V core supply. Housed in a 652-ball fine-line BGA (FCBGA / LBGA) package with 1.27 mm ball pitch, the device delivers up to 250 MHz core performance and exposes up to 488 user I/O pins, making it suitable for high-bandwidth parallel interfaces and large state machines. A Field-Programmable Gate Array (FPGA) is a semiconductor integrated circuit that can be configured by the customer or designer after manufacturing - hence the term 'field-programmable'. It sits at the top of the programmable-logic taxonomy (FPGA → programmable logic device → digital IC → semiconductor) and combines LUT-based logic fabric, embedded memory blocks, and routing resources that interconnect everything, all under software control. FPGAs are typically chosen when time-to-market, design flexibility, or parallel hardware acceleration outweigh the unit-cost advantage of a fixed-function ASIC. The APEX 20KC family, introduced in 2001, is Altera's MultiCore architecture combining Look-up Tables (LUTs), Embedded System Blocks (ESBs) for RAM/ROM, and FastTrack interconnect for predictable timing closure. Key differentiating features of the EP20K1000CB652I9 include its 1M-gate capacity, 488 maximum user I/Os, embedded CAM support, LVTTL/LVCMOS/SSTL/HSTL/PCI/PCI-X I/O standards, and embedded high-speed clock networks. The 'I9' suffix indicates the industrial temperature grade (-40 °C to +100 °C ambient) and a specific speed grade. Typical applications include telecommunications line-card glue logic, multi-channel serial-deserialiser bridges, industrial motor-control state machines, and high-speed instrumentation front-ends. The wide I/O count and abundant internal logic resources suit any application that would otherwise require multiple smaller FPGAs or a gate-array ASIC.
EP20K1000CF33C8ES - 1M Gate APEX 20KC FPGA 1020-FBGA | Intel
The Intel (formerly Altera) EP20K1000CF33C8ES is a high-density APEX 20KC series Field Programmable Gate Array (FPGA) with 1,000,000 system gates, 38,400 logic elements (LEs), and 327,680 embedded system bits, housed in a 1020-ball Fine-pitch Chip-Scale BGA (FC-FBGA) package. It operates from a 1.8 V core supply and supports up to 708 user I/O pins with a maximum toggle performance of approximately 301 MHz, fabricated on a 0.15 µm CMOS process. An FPGA (Field Programmable Gate Array) is a semiconductor device built around an array of configurable logic blocks (CLBs), embedded memory blocks, and programmable interconnect, allowing designers to implement arbitrary digital logic that can be reconfigured after PCB assembly. APEX 20KC belongs to the APEX (Advanced Programmable Embedded Matrix) family and integrates look-up-table (LUT) logic with Embedded System Blocks (ESBs) that double as dual-port RAM, ROM, or content-addressable memory (CAM). In the broader taxonomy, FPGAs sit between CPLDs and ASICs in density and per-unit cost, sitting beneath modern SoC FPGAs (such as Stratix and Cyclone families) in capacity but offering ample logic for high-performance parallel datapaths. Key features include MultiCore architecture combining LUTs and ESBs, built-in PCI support up to 64-bit/66 MHz, up to 4 PLLs for clock management, and 1.8 V LVCMOS I/O support with multi-voltage I/O standards. The device also offers dedicated high-speed clock networks, JTAG boundary-scan testability (IEEE 1149.1), and in-system programmability through the Altera Quartus development environment. The EP20K1000CF33C8ES combines a 0.15 µm process, MultiCore architecture, and high I/O count to deliver high-density programmable logic suitable for parallel datapaths, custom bus interfaces, and protocol bridging. Its ESBs provide efficient on-chip memory for FIFOs and CAM lookups, reducing dependence on external SRAM. The 'C8' speed grade places this part in the commercial temperature range with moderate timing performance, while 'ES' designates the engineering sample / specific silicon variant. Typical applications include telecommunications line cards, parallel DSP co-processing, custom bus and protocol bridging, high-speed data acquisition, and industrial control systems. The 1020-ball FBGA footprint enables dense PCB layouts but requires advanced assembly capabilities including X-ray inspection of solder joints. When designing with this FPGA, plan for power-rail sequencing (1.8 V core before I/O), provide bulk decoupling close to every supply pin, and route the high-speed clock and global signals on the top layer with controlled impedance. JTAG access via the dedicated TCK/TMS/TDI/TDO pins must be brought to a header for in-system programming and boundary-scan debug.
EP20K1000CF33C9ES - APEX-20KC FPGA 1M Gates 38400 LE 1020-FBGA
The Intel (formerly Altera) EP20K1000CF33C9ES is a high-density APEX-20KC Field Programmable Gate Array (FPGA) delivering approximately 1,000,000 system gates, 38,400 logic elements (LEs), and 3,840 Logic Array Blocks (LABs) in a 1,020-ball FineLine BGA package. It integrates 327,680 bits of embedded SRAM distributed across 212 Embedded System Blocks (ESBs), 708 user I/O pins, and supports system speeds up to 33 MHz reference clocking with 1.5 ns FastRow interconnect delay. The 'C9' speed grade and '-33' package code identify the industrial temperature variant rated for 0 C to +85 C operation. An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit whose digital logic fabric is configured by the customer after manufacture. FPGAs sit hierarchically within programmable logic devices (PLDs), which belong to the broader category of digital logic ICs and ultimately semiconductor devices. The APEX-20KC family is built on a 0.18 um CMOS process with multi-level interconnect and four-stage look-up-table (4-LUT) based logic elements, providing a platform for high-density glue logic, on-chip bus bridges, and DSP co-processing. Key features of the EP20K1000CF33C9ES include 4-input LUT-based logic elements, dedicated carry chains for fast arithmetic, embedded SRAM with dual-port and FIFO modes, up to four enhanced Phase-Locked Loops (PLLs) with up to eight clock outputs, MultiVolt I/O supporting 1.8V, 2.5V, 3.3V and 5.0V interfacing, and Joint Test Action Group (JTAG) boundary-scan test support compliant with IEEE 1149.1. The 1,020-ball FineLine BGA package provides high signal density suitable for complex memory and bus interfaces. Technically, the APEX-20KC architecture combines row-and-column interconnect with FastRow interconnects optimized for high-speed register-to-register paths, while ESBs implement true dual-port RAM up to 32 Kbits per block with byte enables and parity. The four enhanced PLLs deliver programmable multiplication and division, supporting frequency synthesis for system clocking and SDRAM/DDR interfaces. Typical applications include telecommunications switching equipment, high-speed data buffering, SDR/DDR memory controllers, PCI/PCI-X bus interfaces, and industrial control systems where high gate count and abundant I/O are required. Designers should note that the APEX-20KC family is now in legacy/EOL status; Intel (which acquired Altera in 2015) recommends Cyclone or Stratix families for new designs, but the part remains widely supported for maintenance of legacy systems.
EP20K1000CF33I8N - APEX 20KC 1M Gates FPGA | Intel/Altera
The Intel (formerly Altera) EP20K1000CF33I8N is a high-density APEX 20KC family Field-Programmable Gate Array (FPGA) integrating approximately 1 million system gates and 38,400 logic elements in a 1020-pin FC-FBGA package. Built on a 0.15 µm CMOS process, it operates from a nominal 1.8 V core supply (1.71 V to 1.89 V) and supports industrial temperature range, with the I8 speed grade and industrial-grade operating profile. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device that contains an array of configurable logic blocks (CLBs), embedded memory, and programmable interconnect fabric, allowing hardware designers to implement custom digital circuits after manufacture. FPGAs sit in the hierarchy between CPLDs (smaller, simpler programmable logic) and ASICs (fully custom, non-programmable ICs), offering high logic density, parallel processing, and reprogrammability. APEX 20KC devices specifically combine Look-Up Table (LUT)-based logic with embedded dual-port RAM blocks called ESBs (Embedded System Blocks), forming a hybrid programmable platform on a single die. Key specifications include a maximum internal clock frequency of 301.21 MHz, up to 700 user I/O pins, embedded dual-port RAM totaling approximately 540 kbits, support for high-speed interfaces such as LVDS, and 4 phase-locked loops (PLLs) for clock management. The device offers a propagation delay of 1.79 ns in the I8 speed grade and supports in-system programmability via IEEE 1149.1 JTAG, making it suitable for high-throughput parallel data-path designs. The FC-FBGA-1020 (Flip-Chip Fine-pitch Ball Grid Array) package provides a high-pin-count, surface-mount solution with low parasitic inductance for high-speed signaling. Typical applications include high-speed telecommunications backplanes, parallel DSP pipelines, ASIC prototyping, multi-channel data acquisition front-ends, and legacy industrial control systems. The wide I/O count and PLLs make it a strong fit for bus-width conversion and clock-domain crossing designs. When designing with the EP20K1000CF33I8N, ensure proper decoupling of the 1.8 V core rail with low-ESR ceramic capacitors placed close to the package balls, and follow Altera's recommended power-up sequencing for the APEX 20KC family. Configuration via JTAG or EPC configuration devices should respect the documented voltage thresholds to avoid partial configuration states. This page synthesizes distributor pricing, lifecycle status, drop-in alternatives, and PCB-layout guidance drawn from manufacturer datasheets and authorized distributors, providing practical context not aggregated on a single OEM page.
EP20K1000CF672C7 - 1M Gate APEX 20KC FPGA 508 I/O FC-FBGA | Intel
The Intel (formerly Altera) EP20K1000CF672C7 is a high-density APEX 20KC family Field-Programmable Gate Array (FPGA) delivering approximately 1,000,000 system gates and 38,400 logic elements, fabricated on a 0.15 µm all-layer copper-metal CMOS process. It is offered in a 672-ball FC-FBGA package with 488 user I/Os (some sources list 508 user I/Os) and operates from a 1.8 V core supply with a maximum internal clock frequency around 375.94 MHz and a propagation delay of approximately 1.6 ns. An FPGA is a programmable logic device (PLD) that integrates configurable logic blocks (LEs), embedded memory (CAM/ROM/RAM), routing channels, and I/O elements on a single die. Within the programmable-logic taxonomy, FPGAs sit above simple PLDs (SPLDs/CPLDs) and below ASICs in NRE cost, and APEX 20KC represents Intel/Altera's high-density, multi-core, embedded-memory programmable logic family introduced in the early 2000s. The APEX 20KC family supports up to 1 M gates, embedded CAM blocks, LVDS I/O, and 1.8 V low-voltage operation. Key features of the EP20K1000CF672C7 include 38400 logic cells/elements, 1 M system gates, embedded array blocks (EABs) for memory and DSP-style functions, four phase-locked loops (PLLs) for clock management, multi-voltage I/O standards (LVTTL, LVCMOS, PCI, LVDS, GTL+, SSTL-2/3, HSTL), in-system programmability via the passive serial, JTAG (IEEE 1149.1), and Altera Fast Passive Parallel configuration interfaces, and a JunctionLink technology that doubles performance versus the prior APEX 20KE generation. The C7 speed grade offers the fastest timing in the family. The 0.15 µm copper-metal process permits 35% faster design performance than APEX 20KE devices at lower dynamic power per toggle. Each EAB block provides up to 4096 bits of dual-port or single-port RAM plus content-addressable memory functionality for high-speed table lookup. The 672-pin FC-FBGA package (45 × 45 mm, 1.27 mm ball pitch) supports the largest I/O count in the APEX 20KC family and is required when 488/508 user I/O pins are needed. Typical applications include telecommunications line cards, ASIC prototyping and emulation, high-speed data path processing, glue logic for DSP/microprocessor-based systems, industrial machine control, and military/aerospace embedded computing. The device is well-suited to designs requiring hundreds of I/O with moderate-to-high logic density. When designing with this part, pay close attention to decoupling: place 0.1 µF and 0.01 µF ceramics on every VCCINT/VCCIO pin with a 4-layer PCB at minimum. Because this is an obsolete Intel/Altera product, lead-time and second-source strategies should be evaluated up front. The C7 speed grade is the fastest bin; slower C8/C9 bins exist for cost reduction. This page synthesizes datasheet specifications, distributor pricing, pin-compatible same-family alternatives, and practical design notes not collected in the manufacturer datasheet alone.
EP20K1000CF672C7ES - APEX 20KC FPGA 1M Gates 672-FBGA | Altera
The Altera (Intel Programmable Solutions Group) EP20K1000CF672C7ES is a high-density APEX 20KC family FPGA integrating 1,000,000 system gates and 38,400 logic elements in a 672-pin Fine-pitch Chip-scale Ball Grid Array (FC-FBGA) package. Built on a 0.15 µm CMOS process, it operates from a 1.8 V core supply and is rated for commercial temperature grade with typical internal performance up to 375.94 MHz. An FPGA (Field-Programmable Gate Array) is a semiconductor device containing programmable logic blocks, interconnect, and I/O that engineers configure after manufacturing to implement custom digital circuits, DSP pipelines, or processor subsystems. FPGAs occupy the broad product hierarchy: programmable logic -> logic IC -> integrated circuit -> semiconductor. The APEX 20KC family extended the original APEX architecture with MultiVolt I/O support, embedded system blocks (ESBs) for dual-port RAM and CAM, and FastTrack interconnect, making it suitable for high-throughput glue logic and interface bridging. Key features include 38400 logic cells, dedicated embedded memory blocks, 4 PLLs for clock management, and a high-pin-count FC-FBGA package providing ample user I/O for parallel bus, memory, and high-speed interface applications. The device supports in-system programmability via IEEE 1149.1 (JTAG) and configuration via passive serial, passive parallel asynchronous, and passive parallel synchronous modes. The APEX 20KC architecture combines look-up-table-based logic elements with embedded array blocks (EABs) that can be configured as RAM, ROM, or content-addressable memory. This hybrid LUT/EAB structure allows trade-offs between fine-grained logic and dense storage on a single die. The 672-pin FC-FBGA package supports hundreds of user I/O pins, enabling parallel external memory interfaces (DDR, QDR, ZBT) and multi-channel serializer/deserializer connections at LVTTL, LVCMOS, SSTL, and HSTL signaling levels. Typical applications include telecommunications line cards, ASIC prototyping, image and video processing pipelines, industrial control and factory automation, military and avionics subsystems, and high-performance DSP co-processing. The 1M-gate density is well-matched to mid-complexity designs where full-custom ASIC NRE costs are not justified, or where post-production design changes are required. When designing with this part, ensure the 1.8 V core supply is decoupled close to the package balls, follow Altera's multi-voltage I/O sequencing recommendations, and plan configuration PROM or JTAG chain topology before PCB layout. The -7 speed grade indicates typical Fmax of 250 MHz for registered designs. This page synthesizes distributor pricing and stock data, drop-in APEX 20KC alternatives in the same 672-pin FC-FBGA footprint, and practical design notes not found in the original manufacturer datasheet summary.
EP20K1000CF672C7GZ - APEX 20KC 1M Gates FPGA | Intel | 672-BGA
The Intel (formerly Altera) EP20K1000CF672C7GZ is a high-density APEX 20KC programmable logic device featuring 1,000,000 system gates, 38,400 logic elements, and 327,680 bits of embedded SRAM, housed in a 672-ball FineLine BGA package with 508 user I/O pins. It is fabricated on a 0.15 µm CMOS process and supports core voltages of 1.71 V to 1.89 V with multi-voltage I/O standards. An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit built from an array of configurable logic blocks (CLBs), programmable interconnect, and embedded memory and DSP resources that can be re-programmed after manufacturing to implement arbitrary digital logic. FPGAs sit hierarchically between ASICs (application-specific, high-NRE fixed function) and microcontrollers (software-driven, fixed silicon), offering hardware-level parallelism for data-path heavy applications. APEX 20KC specifically targets high-volume communications, networking, and DSP applications with embedded dual-port RAM. The EP20K1000CF672C7GZ supports up to 4 PLLs, embedded array blocks (EABs) of 2,048 bits each, and LVDS, LVTTL, LVCMOS, SSTL, and GTL+ I/O standards. The 672-pin FBGA package uses a 27 mm × 27 mm body with 1.27 mm pitch, enabling dense board placement. The "C7" speed grade corresponds to a commercial temperature range of 0°C to +85°C with a 7 ns pin-to-pin logic delay. Architecturally, the APEX 20KC family integrates Logic Array Blocks (LABs) for fine-grained logic and Embedded Array Blocks (EABs) for memory and product-term functions. The MultiVolt I/O interface allows 1.8 V, 2.5 V, 3.3 V, and 5 V interfacing without external level shifters, simplifying mixed-voltage system design. Typical applications include high-speed telecommunications line cards, network switches and routers, DSP co-processing engines, high-density glue logic replacement, and protocol bridging in legacy industrial systems. The 508 user I/O count and 327 Kb of embedded RAM also suit video processing and image pre-processing pipelines. When designing with the EP20K1000CF672C7GZ, pay careful attention to power sequencing: the core supply must reach 1.89 V before I/O supplies ramp to avoid latch-up. Use the Quartus II design suite (legacy Altera software) for synthesis, place-and-route, and timing closure. Decouple every VCCINT and VCCIO pin with 0.1 µF X7R ceramic capacitors placed within 5 mm of the ball. This page synthesizes distributor pricing, drop-in same-package alternatives, comparison parameters, and practical design guidance curated for the EP20K1000CF672C7GZ - information that complements the official datasheet with engineer-facing selection context.
EP20K1000CF672C8 - APEX 20KC FPGA 1M Gates 672-BGA | Altera
The Altera (Intel) EP20K1000CF672C8 is a member of the APEX 20KC family of Field-Programmable Gate Arrays (FPGAs), delivering up to 1,000,000 system gates, 38,400 logic elements, and 327,680 bits of embedded RAM in a 672-ball FineLine BGA package. The device exposes 488 user I/Os (some sources cite 508 I/O count) and is fabricated on a 0.15-micrometer all-layer copper CMOS process, providing approximately 35% faster design performance than the original APEX 20KE generation. The part is rated for the commercial operating temperature range of 0C to 85C. An FPGA (Field-Programmable Gate Array) is a semiconductor device whose logic fabric, routing, and I/O behavior are defined by a user-supplied configuration bitstream rather than by hard-wired mask layers. FPGAs sit within the broader hierarchy of programmable logic devices (PLD -> CPLD -> FPGA -> SoC FPGA), bridging the gap between fixed-function ASICs and software-driven microcontrollers. The APEX 20KC family in particular targets high-density, parallel datapath designs where on-chip memory and a large number of user I/Os are required. Key features of the EP20K1000CF672C8 include MultiCore architecture with embedded CAM blocks, support for LVDS, LVTTL, LVCMOS, SSTL, and GTL+ I/O standards, four phase-locked loops (PLLs) for clock management, and built-in boundary-scan (IEEE 1149.1 JTAG) support. The device supports in-system programmability via the Fast Passive Parallel (FPP) or Passive Serial (PS) configuration modes using Altera/Quartus configuration bitstreams, with EPC configuration devices or a microprocessor host. The 672-ball FineLine BGA package is built around a 45 x 45 mm substrate with a 1.27 mm ball pitch. The 0.15-micrometer copper process enables a core voltage around 1.8 V, with the multi-voltage I/O banks supporting reference voltages appropriate to the standard in use. Designers can apply the device across wired telecom backplanes, industrial control planes, video processing pipelines, ASIC prototyping, and high-speed instrumentation front-ends. When designing with the EP20K1000CF672C8, ensure proper power sequencing between VCCINT (core) and VCCIO (I/O) rails. Decoupling must follow Altera's recommended 0.1 uF + bulk capacitor topology adjacent to each power pin, and the JTAG chain must be terminated to avoid configuration failures. The APEX 20KC family is now legacy - long-term designs should consider migration to Stratix or Cyclone families for active lifecycle support. This page synthesizes distributor pricing, drop-in same-brand alternatives, and legacy FPGA design notes that the manufacturer datasheet alone does not consolidate.
EP20K1000CF672C8ES - 1M-gate APEX20KE FPGA, 672-BGA | Intel
The Intel (Altera) EP20K1000CF672C8ES is a 1,000,000-gate APEX20KE family Field-Programmable Gate Array (FPGA) housed in a 672-ball FineLine BGA package. Built on a 0.18 µm CMOS process with embedded SRAM blocks (ESBs), the device integrates 38,400 logic elements / 25,920 typical gates and provides 508 user I/O pins with MultiVolt I/O supporting 1.8 V, 2.5 V, and 3.3 V interfacing. An APEX20KE device is a SRAM-based, in-system reprogrammable FPGA from Intel's (formerly Altera's) APEX 20K family that combines look-up table (LUT)-based logic, embedded system blocks for on-chip dual-port RAM, CAM, and FIFO, and a high-bandwidth True-LVDS / PLLs / ClockLock network. Within the broader taxonomy, an APEX20KE sits under: FPGA -> Programmable Logic Device (PLD) -> Logic IC -> Integrated Circuit -> Semiconductor. The 'KE' suffix denotes the enhanced variant with 2.5 V VCCINT for lower dynamic power consumption. Key features include 25,920 typical gates / 38,400 LEs, 216 Kbits of embedded system block RAM, up to 508 user I/O pins, four Phase-Locked Loops (PLLs) with ClockLock and ClockBoost circuitry, support for LVDS / LVPECL / LVTTL / PCI / GTL / SSTL-2/3 I/O standards, and in-system programmability via the IEEE 1532 / 1149.1 JTAG interface. The device is designed for high-performance, high-density digital designs including communications infrastructure, video processing, and DSP coprocessor functions. Typical applications for the EP20K1000CF672C8ES include telecommunications line cards, custom DSP datapaths, high-speed bus interfaces, video/graphics pre/post-processing, and prototyping ASICs. The C8 speed grade and 672-BGA FineLine BGA package make this specific device a high-I/O, commercial-temperature variant for use in cost-sensitive, high-volume designs where the larger 672-ball footprint is acceptable. For thermal and PCB planning: ensure the BGA thermal pad is soldered to a sufficiently large ground pour for heat dissipation. Refer to the Altera APEX 20K Programmable Logic Device Family datasheet for full AC/DC specifications, BSDL files, and Quartus II / MAX+PLUS II programming toolchain support.
EP20K1000CF672C8N - 1M Gate APEX 20KC FPGA, 672-BGA | Intel
The Intel EP20K1000CF672C8N is a 1,000,000-gate APEX 20KC Field Programmable Gate Array (FPGA) from the MultiCore architecture family, packaged in a 672-ball Fine-pitch Chip-Scale Ball Grid Array with 1.27 mm pitch and 45 x 45 mm body. According to the manufacturer datasheet, it integrates 38,400 logic cells, 327,680 bits of embedded SRAM, and 508 user I/O pins, fabricated on a 0.15 µm all-layer copper process that delivers 25-35% higher performance than the original APEX 20K family. An FPGA (Field Programmable Gate Array) is a programmable logic device that uses a matrix of configurable logic blocks (CLBs), embedded memory, and programmable interconnects. The APEX 20KC series is part of the broader PLD (Programmable Logic Device) hierarchy: FPGA -> PLD -> programmable logic -> digital IC -> semiconductor. It evolved from simple SPLDs/CPLDs into high-density MultiCore devices combining look-up-table (LUT) logic with embedded memory blocks for high-performance system-on-chip prototyping and high-bandwidth datapath designs. Key features of the EP20K1000CF672C8N include up to 301 MHz internal operation, 1.6 ns propagation delay across LUT logic paths, dedicated high-speed embedded memory (EAB/MegaLAB), MultiCore architecture merging LUT and product-term logic, low-power copper interconnect, and pin-compatibility with APEX 20KE devices in the same 672-ball BGA package. The 0.15 µm copper process reduces dynamic power while maintaining high toggle rates, making the device suitable for both high-speed DSP pipelines and parallel I/O expansion designs. Architecturally, the device is organized around MegaLAB structures, each combining 16 Logic Elements (LEs), an Embedded System Block (ESB) implementing memory or product terms, and an associated local interconnect. The 508 user I/Os support multiple I/O standards including LVTTL, LVCMOS, PCI, and LVDS, enabling flexible interface bridging. The 327,680-bit embedded memory can be configured as RAM, ROM, dual-port RAM, or content-addressable memory without consuming logic resources, which is a distinguishing feature versus pure-logic FPGAs. Typical applications of the EP20K1000CF672C8N include high-speed telecommunications backplanes, parallel DSP coprocessor engines, network interface cards, broadcast video processing, and PCI/CompactPCI bus bridging. The combination of high gate density, embedded memory, and 508 user I/Os makes it a strong fit for designs that previously required gate-array ASICs, while still retaining in-system reprogrammability for prototype and low-volume production runs. When designing with this device, ensure your tool flow targets the APEX 20KC family specifically (Quartus II 5.0+ or the legacy MAX+PLUS II baseline). Verify BGA layout escape routing for the 1.27 mm ball pitch; the package is pin-compatible with APEX 20KE devices so existing PCBs in that family can accept the EP20K1000CF672C8N with updated firmware. Plan power decoupling across each VCC rail and consider thermal copper-pour reinforcement to dissipate the moderate power of a 1M-gate fabric at 301 MHz. This page synthesizes distributor pricing, lifecycle status, drop-in alternatives (including APEX 20KE cross-family variants on the Site MPN list), and practical design notes not found in the manufacturer datasheet alone - giving an engineer a single source for sourcing, replacement, and integration guidance.
EP20K1000CF672C9ES - 1M Gate APEX 20KC FPGA 508 I/O | Intel
The Intel EP20K1000CF672C9ES is a high-density APEX 20KC series FPGA delivering 1,000,000 system gates and 38,400 logic elements/cells, housed in a 672-ball Fine-Pitch BGA (FBGA) package measuring 27 x 27 mm. It exposes 508 user I/O pins and operates from a 1.71 V to 1.89 V core supply, manufactured on a 0.15 µm process technology with a 250 MHz internal performance rating. An FPGA (Field-Programmable Gate Array) is a reconfigurable integrated circuit that lets designers implement arbitrary digital logic through programmable logic blocks, interconnect, and I/O. Within the broader semiconductor taxonomy, FPGAs sit alongside ASICs in the programmable logic family, distinguished from CPLDs by higher logic density and embedded memory. The APEX 20KC family specifically targets high-performance, I/O-rich designs such as data-path bridging, telecom backplanes, and DSP front-ends. Key features include 3,840 LABs/CLBs (Logic Array Blocks), 327,680 total RAM bits for on-chip buffering, and a 27 x 27 mm FC-FBGA footprint that supports high-density board integration. The device is specified for 0 °C to 85 °C junction temperature operation, making it suitable for commercial and industrial environments but not extended-temperature automotive. Surface-mount assembly follows JEDEC moisture-sensitivity handling for large BGAs. Architecturally, the APEX 20KC combines look-up-table based logic elements with embedded memory and a high-speed MultiCore interconnect. The 1.8 V core supply and 0.15 µm geometry deliver a 250 MHz performance grade, while 508 user I/Os support wide parallel buses, LVDS pairs, and standard CMOS interfaces. This positions the part between mid-range Cyclone devices and high-end Stratix families of its generation. Typical applications include telecom line-card processing, high-speed serial protocol bridging, industrial machine vision pipelines, and test-and-measurement instrumentation. Designers also deploy the EP20K1000CF672C9ES in legacy FPGA upgrades where pin-compatible replacements must preserve existing PCB footprints. The device is currently marked Obsolete, so design teams should plan for last-time-buy windows and verify long-term supply. Quartus II design software (legacy releases) supports this part. Always validate signal integrity on dense BGA fanouts and use JEDEC-compliant reflow profiles to avoid package warpage. This page synthesizes distributor stock, drop-in same-package alternatives from the APEX 20KC family, and practical design notes not aggregated on any single manufacturer or distributor page.
EP20K1000CF672C9N - APEX 20KC 1M Gates FPGA | Intel / Altera
The Intel (formerly Altera) EP20K1000CF672C9N is a high-density APEX 20KC family field-programmable gate array (FPGA) with 1,000,000 system gates, 38,400 logic elements, and 327,680 bits of embedded memory, housed in a 672-ball flip-chip fine-pitch ball grid array (FC-FBGA) package measuring 27 x 27 mm with 1.0 mm pitch. It operates at 250 MHz core performance and is fabricated on a 0.15 micron all-layer copper-metal CMOS process running from a 1.8 V core supply. An FPGA (Field-Programmable Gate Array) is a semiconductor device built from a matrix of configurable logic blocks (CLBs), embedded memory, I/O cells, and programmable interconnect that an engineer can re-program at the board level to implement arbitrary digital logic. FPGAs sit in the programmable logic hierarchy between simple SPLD/CPLD devices and fixed-function ASICs, and they are widely used for glue logic, prototyping, DSP pipelines, custom bus interfaces, and pre-ASIC design verification where high gate counts and embedded memory are required. Key features of the EP20K1000CF672C9N include the MultiCore architecture combining look-up table (LUT) logic with embedded system blocks (ESBs) that can each be configured as RAM, ROM, dual-port RAM, or CAM, four phase-locked loops (PLLs) for clock management, and 508 user I/O pins supporting LVTTL, LVCMOS, PCI, SSTL, and LVDS signalling standards. The 1.6 ns pin-to-pin propagation delay makes this part suitable for high-throughput bus bridging and datapath applications. Architecturally the APEX 20KC family is pin-compatible with the earlier APEX 20KE series and offers 25 to 35 percent higher design performance thanks to the 0.15 micron copper-interconnect process. The 672-ball FC-FBGA package provides high signal density for designs requiring hundreds of I/O, while MultiVolt I/O support allows the device to interface with 1.5 V, 1.8 V, 2.5 V, and 3.3 V logic without external level shifters. Typical applications include high-speed telecommunications backplanes, custom DSP and image-processing datapaths, PCI and PCI-X bus controllers, industrial automation controllers, and ASIC prototyping where the large LUT/memory mix of the APEX 20KC delivers an excellent balance of logic and on-chip storage. Engineers migrating legacy APEX 20KE designs benefit from the same 672-ball footprint and Quartus II design-flow compatibility. When designing with this part, pay close attention to power-rail sequencing of the 1.8 V core and the I/O supply, and follow Altera's decoupling guidelines for 672-ball FC-FBGA packages. Signal-integrity simulations are recommended for LVDS and SSTL interfaces operating above 100 MHz because the high I/O count concentrates switching currents near the package edges. This page synthesizes distributor pricing, drop-in same-package alternatives from the APEX 20K family, and practical design notes drawn from the original Altera datasheet and reference designs - context not aggregated on any single distributor page.
EP20K1000CF672I7 - APEX 20KC FPGA, 1M Gates, 672-BGA | Altera
The Altera EP20K1000CF672I7 is a member of the APEX 20KC programmable logic device family, delivering 1,000,000 system gates and 38,400 logic elements in a 672-ball Fine-pitch Chip-Scale BGA (FC-FBGA) package. It is manufactured on a 0.15 µm CMOS process and operates from a single 1.8 V supply (range 1.71 V to 1.89 V), with a maximum internal frequency of 375.94 MHz and a propagation delay of approximately 1.4 ns. The device supports up to 508 user I/O lines plus 4 dedicated inputs, providing ample connectivity for data-path-intensive designs. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device (PLD) containing an array of configurable logic blocks (LEs), embedded memory, and routing interconnects that can be re-programmed in the field. APEX 20KC sits in the hierarchy: FPGA -> programmable logic device -> logic IC -> integrated circuit. Within the broader system architecture, FPGAs function as glue logic, high-speed interface bridges, DSP accelerators, and rapid-prototyping silicon for ASIC verification, enabling time-to-market advantages over fixed-function ASICs. The EP20K1000CF672I7 integrates MultiCore architecture with embedded ESB (Embedded System Block) memory, four phase-locked loops (PLLs), and True-LVDS support across all I/O banks. The part is offered in the industrial temperature grade (-40 °C to +85 °C, indicated by the "I7" speed/temperature code) and supports in-system programmability via IEEE 1149.1 (JTAG) and the Altera passive serial configuration scheme, making it well-suited for production programming and field updates. Typical applications include high-throughput telecommunication backplanes, network switches, custom DSP pipelines, ASIC prototyping, and industrial control cards where the 1M-gate capacity and 672-ball BGA footprint deliver the integration density required for complex multi-channel designs. A key design consideration for this device is power planning - at full toggle rate the APEX 20KC can consume several watts, so a multi-layer PCB with dedicated power planes and adequate thermal vias under the BGA is recommended for reliable operation. This page consolidates distributor pricing, drop-in package-equivalent alternatives, and practical design notes not found in the manufacturer datasheet alone.
EP20K1000CF672I8 - APEX 20KC FPGA, 1M Gates, 672-FBGA | Intel
The Intel (formerly Altera) EP20K1000CF672I8 is a high-density APEX 20KC family FPGA delivering 1,000,000 system gates and 38,400 logic elements in a 672-pin FineLine BGA package. Built on a 0.15 µm CMOS process, it operates from a 1.71 V to 1.89 V core supply (1.8 V nominal) and supports up to 508 user I/O plus 4 dedicated inputs, giving designers ample pins for high-bandwidth parallel interfaces. An FPGA (Field-Programmable Gate Array) is a programmable logic device whose architecture sits between PALs/CPLDs (low-density, non-volatile, fixed interconnect) and ASICs (high-density, fixed-function, high NRE). The APEX 20KC family belongs to Intel's high-density SRAM-based programmable logic hierarchy: FPGA → programmable logic device → PLD → semiconductor. Because APEX 20KC cells are SRAM-backed, the device is re-programmable in-system and supports the MultiCore interconnect with embedded array blocks (EABs) for on-chip memory and constant storage. Key features include 1M system gates, 38,400 logic elements, embedded array blocks (EABs) for true dual-port RAM and FIFO, four phase-locked loops (PLLs) for clock management, and LVTTL/LVCMOS/PCI/SSTL/HSTL I/O standards. Internal performance supports designs up to 301.21 MHz, and the 672-ball FineLine BGA package uses a 1.00 mm ball pitch suited for high-density, multi-layer PCB layouts. The industrial temperature grade (-40 °C to +85 °C) and 8 ns pin-to-pin logic delay further broaden its applicability. Architecturally, the EP20K1000CF672I8 combines a fine-grained logic element fabric with coarse-grained EABs, allowing efficient implementation of wide datapath functions, FIFOs, and DSP-style multipliers without consuming excessive logic. The MultiCore interconnect provides predictable routing delays, which is essential for closing timing on multi-megahertz designs. Four PLLs support clock multiplication, division, and phase shifting, enabling multiple clock domains within a single device. Typical applications include telecommunications backplane glue logic, PCI/PCI-X bridge and bus-interface controllers, high-speed parallel DSP pre-processing, industrial motion control and vision processing, and replacement of multiple CPLDs and gate arrays with a single reconfigurable part. The 508 I/O count makes the EP20K1000CF672I8 well suited for legacy 32-bit/64-bit bus aggregation that would otherwise require several discrete components. When designing with this device, ensure all configuration pins (MSEL, nCONFIG, nSTATUS, CONF_DONE, DCLK) are pulled to the correct logic levels before power-up, and provide a stable 1.8 V supply with adequate bulk decoupling because SRAM-based FPGAs draw large inrush currents during configuration. Plan for JTAG (IEEE 1149.1) boundary-scan access to simplify board test.
EP20K1000CF672I8N - APEX 20KC FPGA 1M Gates 672-FBGA | Intel
The Intel (formerly Altera) EP20K1000CF672I8N is a high-density APEX 20KC family FPGA delivering 1,000,000 system gates and 38,400 logic elements in a 672-pin Flip-Chip FineLine BGA package. Built on a 0.15 µm CMOS process, the device operates from a 1.8 V core supply and is rated for industrial temperature operation. The "I8" speed grade combined with the "N" lead-free suffix identifies it as the industrial-temperature, lead-free / RoHS-compliant variant intended for long-lifecycle embedded designs. An FPGA (Field-Programmable Gate Array) is a programmable logic device that lets engineers implement custom digital circuits through a configurable array of logic elements, embedded memory blocks, and high-speed I/O, all wired together by a programmable interconnect. Within the broader programmable-logic taxonomy, the APEX 20KC family sits at the high-density, multiplier-rich tier used for DSP pipelines, communications backplanes, and protocol-bridging ASIC replacements, sitting between CPLDs and ASICs in cost-versus-flexibility trade-offs. Key features of the EP20K1000CF672I8N include up to 301.21 MHz internal operation, on-chip embedded system blocks (ESBs) for memory and dual-port RAM, true LVDS I/O support on selected banks, and built-in boundary-scan (JTAG 1149.1) for in-system configuration and test. Multipliers are integrated into the ESB architecture, making the part well suited to fixed-point DSP and FEC applications. The 672-ball FC-FBGA package exposes the full high-speed I/O count and the maximum number of ESBs, both of which are key differentiators versus smaller-footprint APEX 20K siblings. Typical applications include telecom line-card glue logic, high-speed serial protocol bridges, military/aerospace signal processing, and legacy industrial control retrofits. The APEX 20K architecture remains a popular target for legacy Quartus II design flows still in production at long-lifecycle OEMs. Because the APEX 20KC family is approaching end-of-life on Intel's roadmap, designers planning new programs should evaluate Cyclone IV/V or MAX 10 as modern migration targets, while existing boards can continue using this part for repair and sustainment. When designing with this device, pay close attention to multi-rail power sequencing (1.8 V VCCINT and 3.3 V VCCIO), proper decoupling per the Altera reference board, and JTAG-driven configuration via the ByteBlasterMV or USB-Blaster download cable. This page synthesizes distributor pricing, drop-in alternatives within the APEX 20K family, and practical design notes not found in the original datasheet.
EP20K1000CF672I9 - APEX 20KC 1M-Gate FPGA, 672-BGA | Intel
The Intel EP20K1000CF672I9 is a member of the APEX 20KC family of high-density SRAM-based FPGAs, integrating 1,000,000 system gates and 38,400 logic elements in a 672-ball FineLine BGA (FC-FBGA) package. The device is built on a 0.15 µm CMOS process, operates from a 1.71 V to 1.89 V core supply with a 1.8 V nominal, and supports up to 508 user I/O plus 4 dedicated inputs, making it one of the largest APEX 20KC variants available. An FPGA (Field-Programmable Gate Array) is a reprogrammable logic device in the programmable-logic IC hierarchy, sitting between complex PLDs and full custom ASICs. The APEX 20KC family combines Look-Up-Table (LUT)-based logic, embedded system blocks (ESBs) for memory and product-term logic, and a continuous, SRAM-based interconnect fabric, allowing designers to implement glue logic, datapath, memory, and bus interfaces on a single device. Positioned between CPLDs and structured ASICs, APEX 20KC was used in networking, telecom, and DSP-heavy designs of its era. Key features of the EP20K1000CF672I9 include 1,000,000 typical gates, 38,400 logic cells, 250 MHz internal performance, embedded array blocks for distributed RAM and ROM, and MultiVolt I/O support for interfacing with 1.8 V, 2.5 V, 3.3 V, and 5.0 V logic. The 'I' speed grade and industrial temperature suffix (-40 °C to +85 °C) suit industrial embedded applications. The 672-ball FineLine BGA package provides high board density and ample signal breakout for the 508 I/O count. Architecturally, the device uses a four-level hierarchical interconnect (MegaLAB, LAB, ESB, LE) with dedicated carry chains and cascade paths for arithmetic and high-speed datapath operations. Each embedded system block can be configured as a dual-port RAM, FIFO, or CAM, providing up to 540 Kibits of embedded memory without consuming logic resources. The 0.15 µm CMOS process was Intel's high-density node for APEX generation devices. Typical applications include high-speed data-path bridging, telecom backplane interfaces, DSP co-processing cards, industrial control boards, and ASIC prototyping. The high logic capacity and embedded memory make it suitable for multi-channel protocol converters, RAID controllers, and legacy networking line-card designs where pin compatibility with the APEX 20K family is required. When designing with the EP20K1000CF672I9, plan for multi-rail power sequencing (1.8 V core plus I/O banks), provide a JTAG header for in-system programming, and follow Altera AN-114 (Guidelines for APEX 20K Board Layout) for BGA escape and decoupling. The 672-ball FC-FBGA requires a 4-6 layer PCB with microvia or via-in-pad fan-out to maintain signal integrity at high toggle rates. This page synthesizes distributor pricing, APEX 20KC drop-in alternatives from the same family, and practical board-layout guidance not aggregated on a single manufacturer page, helping engineers source and integrate this legacy FPGA quickly.
EP20K1000CF672I9N - 1M Gate APEX 20KC FPGA 672-FBGA | Altera
The Altera (Intel) EP20K1000CF672I9N is a high-density APEX 20KC family FPGA delivering 1,000,000 system gates and 38,400 logic elements in a 672-ball FineLine BGA package. It is fabricated on a 0.15 µm CMOS process, operates from a 1.8 V core supply, and supports I/O standards up to LVTTL/LVCMOS with a maximum internal clock frequency of 250 MHz. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device (PLD) — a semiconductor IC whose logic function is defined by the customer after manufacture. FPGAs sit at the top of the programmable logic hierarchy: PLD → CPLD → FPGA → System-on-Chip FPGA. They integrate configurable logic blocks (LABs), embedded memory (ESBs), and interconnect, and are used as flexible hardware platforms for digital signal processing, glue logic, and high-speed parallel processing. Key features of the EP20K1000CF672I9N include 38,400 logic cells, 384 maximum user I/O pins, embedded system blocks (ESBs) for on-chip RAM/CAM, dedicated clock management with up to four phase-locked loops (PLLs), and MultiVolt I/O supporting 1.8 V, 2.5 V, and 3.3 V interfaces. The 672-ball FineLine BGA package exposes the full I/O count and provides a thermally enhanced die-up substrate for improved heat dissipation. JTAG boundary-scan support (IEEE 1149.1) is provided for in-system programming and board-level test. Architecturally, the APEX 20KC combines a lookup-table (LUT)-based logic fabric with embedded system blocks that can each be configured as dual-port RAM, single-port RAM, ROM, or content-addressable memory (CAM). This hybrid LUT+ESB architecture lets designers implement both random logic and datapath/memory blocks on a single die without external SRAM. The 0.15 µm process gives a speed-grade advantage over the older APEX 20K family while remaining in-system programmable via SRAM configuration cells. Typical applications include telecommunications line cards, high-speed image and video processing pipelines, industrial motor control and factory automation controllers, military/aerospace signal processing (in conjunction with the corresponding -I industrial temperature grade), and ASIC prototyping where design teams validate million-gate designs before committing to mask production. When designing with this device, the design engineer must select the correct speed grade (-9 is the fastest), observe LVTTL/LVCMOS I/O bank power sequencing, and use Altera Quartus II for synthesis, place-and-route, and bitstream generation. Configuration memory is volatile — the device must be re-loaded from a PROM or microcontroller on every power-up. This page synthesizes distributor pricing, same-brand speed-grade and package alternatives from the APEX 20KC family, and practical design notes not consolidated in any single manufacturer document.
EP20K1000EBC652-2X - 1M Gate APEX-20KE FPGA, 488 I/O, 652-BGA | Altera (Intel)
The Altera (now Intel) EP20K1000EBC652-2X is a member of the APEX-20KE family of Field-Programmable Gate Arrays (FPGAs) offering 1,000,000 system gates, 38,400 logic elements, and 327,680 bits of embedded memory in a 652-pin FineLine BGA package. Manufactured on a 0.22 µm (some sources list 0.15 µm) all-layer copper-metal process, the device delivers up to 350 MHz internal operation and a 1.6 ns propagation delay, targeting high-performance logic design and embedded processing subsystems. What is an FPGA? A Field-Programmable Gate Array is a semiconductor IC containing a matrix of configurable logic blocks (CLBs), programmable interconnect, and dedicated I/O cells that the designer can configure after manufacture. FPGAs sit between general-purpose microcontrollers (fixed instruction set) and full-custom ASICs (fixed silicon), offering hardware-level parallelism with rapid design iteration. APEX-20KE is Altera's second-generation multi-core architecture (MultiCore) combining look-up table logic with embedded memory (ESBs) and a high-bandwidth bus network for on-chip data movement. Key features of the EP20K1000EBC652-2X include 488 user I/O pins supporting multiple single-ended and differential I/O standards (LVTTL, LVCMOS, PCI, GTL+, LVDS), four Phase-Locked Loops (PLLs) for clock synthesis and skew management, embedded system blocks (ESBs) for FIFO and dual-port RAM, and a 1.8 V core supply. The device supports in-system programmability via passive serial, JTAG (IEEE 1149.1), and Altera-style configuration modes. Typical applications for this FPGA include telecommunications infrastructure (ATM switches, SONET/SDH framers, line cards), high-speed data acquisition systems, custom DSP pipelines, image and video processing cards, and embedded compute co-processors. The wide I/O count (488) and generous memory bandwidth make the EP20K1000EBC652-2X well suited to multi-channel interfaces and bus-bridging designs. When designing with the EP20K1000EBC652-2X, engineers should plan for multi-layer PCB stack-ups to route the 652-ball BGA fan-out, provide decoupling at the core and I/O banks per the Altera pin connection guidelines, and validate signal integrity on high-speed LVDS or GTL+ channels. Legacy Quartus II (Altera) design software is required for synthesis and place-and-route. This page synthesizes distributor inventory, drop-in same-package alternatives (same 652-BGA footprint, same APEX-20KE logic capacity), and practical design notes for legacy replacement scenarios not found in the manufacturer datasheet alone.
EP20K1000EBI652-2 - APEX 20KE 1M Gates FPGA, BGA-652 | Intel / Altera
The Intel / Altera EP20K1000EBI652-2 is a high-density APEX 20KE family FPGA delivering 1,000,000 system gates and 38,400 logic elements in a 652-ball FineLine BGA package. Speed grade -2 indicates a -2 speed bin with the Industrial temperature range (-40C to +100C operating), and the device supports up to 488 user I/O for high-bandwidth parallel interface designs. The device is built on a 0.18 micrometer CMOS process with all-layer copper interconnect. A Field-Programmable Gate Array (FPGA) is a reprogrammable digital logic IC that lets designers implement custom combinational and sequential logic, memory blocks, and high-speed I/O by downloading a configuration bitstream. Within the broader semiconductor taxonomy, FPGAs sit under programmable logic devices (PLD) alongside CPLDs. APEX 20KE is the second-generation APEX family that introduced embedded system blocks (ESBs) for dual-port RAM and CAM, fast row/column interconnect, and True-LVDS support to bridge the gap between traditional FPGAs and ASIC-class system-on-chip designs. Key specifications include 1,000,000 typical gates, 38,400 logic elements, 384 Kbits of embedded system block memory, 12 embedded multiplier/accumulator blocks, and 4 Phase-Locked Loops (PLLs). The -2 speed grade delivers approximately 350 MHz internal operation and 1.6 ns propagation delay, while the Industrial temperature range (suffix I) ensures operation across -40C to +100C. The 652-ball FineLine BGA measures 45 x 45 mm with 1.27 mm ball pitch and offers 488 user I/O pins, with each I/O supporting multiple I/O standards including LVTTL, LVCMOS, SSTL, HSTL, AGP, CTT, and True-LVDS. The architecture combines a MultiCore architecture that fuses look-up tables, product-term logic, and embedded memory into a unified fabric. The 4 PLLs provide on-chip clock multiplication, division, phase shifting, and skew control. Configuration is supported via passive serial (PS), passive parallel synchronous (PPS), passive parallel asynchronous (PPA), and JTAG modes, allowing in-system programmability via standard configuration EPROMs or microprocessor interfaces. Typical applications include telecommunications line cards and cross-connects, high-speed image and video processing pipelines, network routers and switches, DSP co-processing, custom peripheral bridges, and ASIC prototyping. The 488 user I/O enable direct parallel bus connection to microprocessors, memory controllers, and backplane transceivers. When designing with this device, ensure the 652-ball BGA land pattern uses 1.27 mm pitch with non-solder-mask-defined (NSMD) pads for reliable assembly. Configuration must be planned using a configuration device such as the EPC2 or EPC16, or a microprocessor host. Signal integrity on 488 simultaneous switching I/Os requires careful power-plane decoupling and ground-bounce management. This page consolidates distributor pricing, drop-in same-family alternatives, and engineering design notes that complement the official Altera datasheet. All data points are cross-referenced to distributor listings current as of 2026-09-07.
EP20K1000EFI672-2X - 1M Gate APEX-20KE FPGA 672-BGA | Intel
The Intel (formerly Altera) EP20K1000EFI672-2X is a high-density APEX-20KE family Field Programmable Gate Array (FPGA) delivering 1,000,000 system gates, 38,400 logic elements (cells), and 327,680 embedded system blocks in a 652-ball FineLine BGA (672-BBGA, 45x45 mm, 1.27 mm pitch) package. It is specified for commercial 0C to 85C operation at speed grade -2X and is fabricated on a 0.15 micron all-layer copper-metal process that yields up to 35% faster design performance than earlier APEX 20K devices. An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit built around an array of configurable logic blocks (CLBs), embedded memory, embedded multipliers or DSP blocks, and a programmable interconnect fabric. FPGAs occupy the high-density tier of programmable logic devices, sitting above CPLDs and below ASICs in the taxonomy of digital logic ICs: programmable logic device (PLD) -> CPLD -> FPGA -> ASIC. APEX-20KE devices specifically combine look-up-table based logic with embedded array blocks (EABs) that can act as RAM, ROM, or FIFO memory. Key features include 508 user I/Os, 2560 macrocells, 1.6 ns propagation delay, multi-volt I/O support (1.8V, 2.5V, 3.3V) on a 1.8V core supply, embedded CAM and RAM, four phase-locked loops for clock management, and JTAG-based IEEE 1149.1 boundary-scan testing. The device integrates LVDS, LVTTL, LVPECL, and PCI-compatible I/O standards, enabling direct interfacing with high-speed peripherals and backplanes. The EP20K1000EFI672-2X uses a symmetric LUT-based architecture with embedded system blocks (ESBs) that can be configured individually as either logic or memory. Its high gate count, 488 pins of user I/O, and embedded multipliers make it suited for DSP pipelines, custom processor implementations, and high-bandwidth glue logic. Compared with smaller APEX-20KE siblings, this 1M-gate device is the densest in the family. Typical applications include telecom line cards, network routers, custom DSP accelerators, high-speed image processing pipelines, and industrial control processors. The wide I/O count also makes it usable as a multi-protocol bridge or as a system-on-chip integrator in legacy 32-bit and 16-bit processor designs. When designing with this part, plan power sequencing carefully because the 1.8V core and multi-voltage I/O rails ramp independently; use the JTAG port for in-system programming and rely on the four PLLs to derive multiple clock domains without external clock buffers. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that supplement the manufacturer datasheet and help engineers shorten the selection cycle.
EP20K100BC356-1 - APEX-20K FPGA 100K Gates 356-BGA | Intel
The Intel (Altera) EP20K100BC356-1 is a member of the APEX-20K family of Field Programmable Gate Arrays (FPGAs) that combines logic, embedded system blocks (ESBs), and high-speed I/O in a single programmable device. The APEX-20K family uses a 0.15-micrometer all-layer copper-metal CMOS process, fabricated on a 35x35 mm 356-pin LBGA substrate, and integrates 53,248 bits of embedded RAM with up to 4,160 logic elements. An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit that can be configured by the customer or designer after manufacturing to implement any digital logic function. FPGAs sit in the programmable logic hierarchy above CPLDs (Complex Programmable Logic Devices) and below fixed-function ASICs (Application-Specific Integrated Circuits), and they are widely used in telecommunications, video processing, and DSP prototyping where time-to-market and design flexibility outweigh pure unit-cost minimization. The APEX-20K family was introduced as one of the first multi-tier, fine-grained programmable fabrics with embedded array blocks and high-speed LVDS-capable I/O. The EP20K100BC356-1 features 252 user I/O pins, 4,160 logic elements, 53,248 bits of embedded RAM, and a propagation delay of 1.6 ns at the standard -1 speed grade. It is housed in a 356-ball LBGA (Large Ball Grid Array) package measuring 35 mm by 35 mm with a 1.27 mm pitch. The device operates from a 1.71 V to 1.89 V core supply (typical 1.8 V) with separate VCCIO banks for I/O voltage flexibility. Per the device suffix, the speed grade is -1 (standard, slowest of three grades) and the operating temperature range is commercial 0 C to 85 C. Architecturally, the EP20K100BC356-1 combines a fine-grained LUT-based logic array with embedded system blocks (ESBs) that can be configured as RAM, ROM, or content-addressable memory. This dual-fabric architecture makes it well suited to designs that mix datapath logic with on-chip memory. The device supports JTAG (IEEE 1149.1) boundary-scan and can be configured via passive serial, passive parallel, or synchronous configuration modes. Typical applications include high-speed telecom data-path processing, video and image preprocessing, glue-logic integration around microprocessors, DSP co-processing, and industrial control backplanes. The wide operating voltage range and rich I/O count make it a fit for designs bridging legacy and modern buses. Because the part is in the APEX-20K family (launched circa 1999), most new designs target Cyclone, Arria, or Stratix equivalents; existing designs are typically maintained through Rochester Electronics or licensed second-source channels. When designing with this device, ensure decoupling follows the Altera reference board layout - one bulk 47 uF or larger tantalum plus a 0.1 uF ceramic per VCC pin pair is typical. JTAG chain integrity and configuration mode selection (MSEL pins) must be verified before board bring-up. A heatsink or forced-air cooling is generally not required because static CMOS logic dissipates power primarily during switching. This page synthesizes distributor pricing from Octopart, Mouser, and DigiKey, drop-in alternatives from the same APEX-20K family and compatible AMD/Xilinx Spartan-class devices, and practical design notes not found in the original APEX-20K datasheet alone.
EP20K100CB356C7 - APEX20K FPGA 100K Gates 252 I/O 356-BGA | Intel
The Intel (formerly Altera) EP20K100CB356C7 is a member of the APEX20K family of programmable logic devices, integrating 100,000 typical gates and 53,248 maximum logic elements into a 356-ball LBGA package. It is a high-density SRAM-based FPGA combining look-up tables (LUTs), product-term logic, and embedded system blocks (ESBs) for on-chip memory and FIFO functions. The device targets applications that require both high logic density and embedded memory in a single chip. An FPGA (Field Programmable Gate Array) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable interconnects, and programmable I/O cells. FPGAs sit in the broader category of programmable logic devices (PLDs) within the integrated circuit (IC) taxonomy, and they are commonly used for digital signal processing, glue logic, prototyping ASICs, and embedded control. APEX20K devices specifically combine fine-grained LUT-based logic with coarse-grained embedded array blocks (EABs), giving designers a hybrid fabric for both arithmetic and memory-intensive tasks. Key features of the EP20K100CB356C7 include 100K typical gates (53,248 maximum logic elements), 252 user I/O pins, embedded array blocks providing up to 53,248 RAM bits, MultiVolt I/O support for interfacing with 1.8V, 2.5V, 3.3V, and 5V systems, in-system programmability via the IEEE 1149.1 JTAG interface, and four phase-locked loops (PLLs) for clock management. The 356-ball LBGA package supports high pin-out density for memory and bus-rich designs. The architecture relies on a 0.18 μm CMOS process with a 2.5V core supply. Logic elements interconnect via a hierarchical routing network, and embedded system blocks can be configured as RAM, ROM, or FIFO. This makes the EP20K100CB356C7 suitable for designs that mix control logic, datapath arithmetic, and moderate on-chip buffering without resorting to external memory. Typical applications include telecom line cards, industrial automation controllers, networking equipment, ASIC prototyping, and high-speed instrumentation. The PLLs and MultiVolt I/O make it well suited to bridging between legacy 5V peripherals and modern 1.8V processors. When designing with the EP20K100CB356C7, ensure JTAG chain integrity and proper PLL supply decoupling. The device is programmed using Altera Quartus II or MAX+PLUS II toolchains; firmware must configure all I/O standards and pin assignments before user logic operation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not commonly consolidated in the manufacturer datasheet.
EP20K100CB356C7ES - APEX20K 100K Gate FPGA | Intel | 356-BGA
The Intel EP20K100CB356C7ES is a member of the APEX20K family of SRAM-based, multi-standard FPGAs, integrating 263,000 gates (100,000 typical gates, 4,160 logic elements) with 252 user I/O pins in a 356-ball BGA package. This industrial-grade device delivers flexible programmable logic with built-in ES (Embedded System) features, targeting high-performance DSP and datapath-intensive designs. An FPGA (Field-Programmable Gate Array) is a semiconductor device containing configurable logic blocks (CLBs), programmable interconnects, and I/O cells that can be re-programmed after manufacturing. APEX20K belongs to the FPGA -> programmable logic -> logic device hierarchy of digital ICs. Unlike ASICs, FPGAs offer rapid prototyping and in-system reprogrammability, making them essential for telecommunications, video processing, and embedded computing platforms where design iteration speed matters. Key features of the EP20K100CB356C7ES include 4,160 logic elements, 26,560 typical logic gates, 53,248 maximum system gates, 53,248 RAM bits of embedded memory, and 252 user I/O pins supporting multiple I/O standards such as LVTTL, LVCMOS, PCI, and GTL+. The device operates from a 1.8 V core supply with 3.3 V/2.5 V I/O compatibility and includes on-chip PLL clock management. Architecturally, the APEX20K combines a four-input look-up table (LUT) structure with embedded array blocks (EABs) for memory and specialized arithmetic functions. The C7 speed grade offers a balance of timing margin and power consumption for industrial and commercial applications. The device is configured via JTAG (IEEE 1149.1) or passive serial configuration with configuration bitstream stored in external PROM. Typical applications include telecommunications switching, broadband access equipment, video broadcast and image processing, industrial motor control, and DSP co-processing in medical imaging. With its high I/O count and embedded memory, the EP20K100CB356C7ES is well suited for multi-channel data acquisition and protocol bridging designs. When designing with the APEX20K family, pay close attention to power sequencing - the core 1.8 V supply must ramp before I/O supplies to avoid latch-up. The Quartus development toolchain (legacy MAX+PLUS II for older designs) supports this device, providing synthesis, place-and-route, and timing analysis. Use surface-mount BGA assembly with proper thermal vias to dissipate the device's 1.5-2 W typical power. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet alone.