Intel

EP20K100CQ240C9 - APEX 20K FPGA 100K Gates 189 I/O QFP240 | Intel

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LVTTL, LVCMOS, PCI, GTL Rds(on) 240-BQFP (QFP-240) Package C9 (-9 commercial) Speed 53,248 Memory

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EP20K100CQ240C9 Ringkasan

The Intel EP20K100CQ240C9 is a member of the APEX 20K family of high-density SRAM-based FPGAs, integrating 100,000 typical gates, 4,160 logic elements, and 53,248 RAM bits in a 240-pin BQFP (QFP-240) package with 189 user I/O pins. It operates across a commercial temperature range and is built on a 0.22 µm CMOS SRAM process with in-system programmability via Intel (formerly Altera) Quartus and MAX+PLUS II design software.

An FPGA (Field Programmable Gate Array) is a programmable logic device that allows engineers to implement custom digital circuits through configurable logic blocks (LABs), embedded memory arrays (ESBs), and programmable interconnect. Within the broader semiconductor taxonomy, FPGAs sit alongside ASICs, CPLDs, and microcontrollers as reconfigurable compute elements. The APEX 20K series was Intel/Altera's first device family to combine logic, memory, and dedicated I/O on a single die, enabling system-on-chip designs without external glue logic.

Key features include 100,000 typical gates, 4,160 logic elements distributed across multiple Logic Array Blocks, 53,248 bits of embedded SRAM, 189 user I/O pins, and 4 Phase-Locked Loops (PLLs) for clock management. The device supports multiple I/O standards including LVTTL, LVCMOS, PCI, and GTL, with per-pin output enable and programmable slew rate. The C9 speed grade denotes a -9 commercial-grade timing class, balancing logic density with timing closure for moderate-speed designs.

Architecture-wise, the APEX 20K combines Look-Up Table (LUT)-based logic elements with Embedded System Blocks (ESBs) that can be configured as either dual-port RAM, ROM, or CAM. Four PLLs provide on-chip clock multiplication, division, phase shifting, and skew compensation. MultiCore voltage islands and JTAG boundary-scan (IEEE 1149.1) support simplify board-level testing.

Typical applications include telecommunications infrastructure, industrial control, ASIC prototyping, glue logic replacement, and high-speed data-path designs. The 189 I/O count supports parallel bus architectures common in DSP front-ends and protocol bridges.

Design consideration: route all clock signals through dedicated PLL outputs to minimize skew, and consult the APEX 20K handbook for I/O standard bank restrictions. Designers migrating to modern Intel/Altera FPGAs should note the APEX 20K is in legacy/last-time-buy status.

This page synthesizes distributor stock data, parametric alternatives, and design considerations not found in the original manufacturer datasheet to assist procurement engineers evaluating the EP20K100CQ240C9 for new designs or legacy system maintenance.

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Model serupa yang kompatibel dengan pengganti yang segera EP20K100CQ240C9 (sama faktor bentuk dan kaki) — berbeza dalam Speed Grade, Operating Temperature, Family, Package, Logic Elements.

EP20K100CF324C9

Intel

Speed Grade: -9 (C9)

Operating Temperature: 0C to +85C (Commercial)

Family: APEX 20K