Altera

EPF10K100EQI240-2 - 100K Gate FLEX 10KE FPGA 2.5V 240-PQFP | Altera

MPN: EPF10K100EQI240-2 ✗ End of Life

In Stock Ships in 1-3 business days

2.5 V Vdss 240-pin PQFP (S-PQFP-G240) Package 250 MHz Speed SRAM (volatile, external PROM required) Memory

From $7.1 USD / Unit

MOQ: 1 |

Price updated: 2026-09-11

Volume Pricing

Qty	Unit Price	Extended
1	$12.5	$12.50
10	$11.2	$112.00
100	$9.85	$985.00
500	$8.4	$4,200.00
1,000	$7.1	$7,100.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

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EPF10K100EQI240-2 Overview

The Altera EPF10K100EQI240-2 is a member of the FLEX 10KE family of embedded programmable logic devices (PLDs), delivering up to 100,000 gates, 4,992 logic cells (logic elements), and a 250 MHz internal performance grade in a 240-pin Power Quad Flat Pack (PQFP / FQFP) package with gull-wing leads. It is fabricated on a 0.22 µm CMOS process and operates from a 2.5 V supply, with industrial temperature grading. The 'I' suffix denotes the industrial temperature range and the '2' speed grade denotes the performance bin per the FLEX 10KE datasheet family.

A Field-Programmable Gate Array (FPGA) is a semiconductor integrated circuit that can be electrically configured after manufacture to implement arbitrary digital logic. Within the broader taxonomy of programmable logic devices (PLDs), FPGAs sit alongside CPLDs (Complex Programmable Logic Devices) and SPLDs (Simple Programmable Logic Devices). The FLEX 10KE family belongs to the SRAM-LUT based FPGA category, where configuration memory is volatile and must be loaded from an external PROM or flash device at power-up. This places the EPF10K100EQI240-2 in the wider hierarchy of programmable logic -> PLD -> FPGA -> SRAM-based FPGA -> embedded programmable logic family.

Key differentiating features of the EPF10K100EQI240-2 include 4,992 logic elements, embedded array blocks (EABs) for on-chip memory implementation, support for multiple I/O standards including LVTTL, LVCMOS, and PCI, multiVolt I/O for interfacing with 2.5 V/3.3 V/5 V systems, and a 0.5 ns pin-to-pin propagation delay. The device integrates multiple 32-bit bus interfaces, JTAG IEEE 1149.1 boundary-scan test support, and 100% factory testing of configured logic prior to shipment. The PQFP-240 (S-PQFP-G240) package with 0.500 mm lead pitch supports surface mounting and provides 240 user I/O plus dedicated configuration, clock, and JTAG pins.

Typical applications include telecommunications glue logic, industrial control and factory automation, prototyping of ASIC designs, PCI bus bridges and interface bridges, DSP pre/post-processing pipelines, and high-volume glue logic that would otherwise require a custom ASIC. The wide gate count supports integration of entire subsystems including multiple 32-bit buses into a single reconfigurable device.

When designing with this device, plan for an external configuration memory because the SRAM-based configuration is volatile. Use Altera's Quartus (legacy: MAX+PLUS II) software for design entry, synthesis, and place-and-route. Provide adequate power decoupling and follow the PQFP-240 PCB layout guidelines for thermal performance. Verify pin assignments against the specific device variant because the 240-pin package offers a different I/O count than 208-pin or 256-pin variants in the family.

This page synthesizes distributor pricing, drop-in alternatives from the same FLEX 10KE family, and practical design notes not found in the manufacturer datasheet alone.

Drop-in alternatives for EPF10K100EQI240-2 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Variants in this series

Same-series models that are drop-in compatible with EPF10K100EQI240-2 (same form factor and footprint) — differing in Configuration Method, Operating Temperature, Total RAM Bits, Family, Package.

EPF10K100EQC240-1

Altera

Configuration Method: SRAM (serial / JTAG)

Operating Temperature: 0 °C to 70 °C (Commercial)

Total RAM Bits: 49152