Altera

EPF8282ATC100-4N - FLEX 8000 FPGA 2.5K Gates 100-TQFP | Altera

Référence : EPF8282ATC100-4N ✗ Fin de vie

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5 V Vdss 100-pin TQFP (Thin Quad Flat Pack) Package 125 MHz Speed

À partir de $17.85 USD / unité

MOQ : 1 |

Prix mis à jour : 2026-09-11

Tarifs dégressifs

Qté	Prix unitaire	Total
1	$38.5	$38,50
10	$32.75	$327,50
100	$26.4	$2 640,00
500	$21.1	$10 550,00
1 000	$17.85	$17 850,00

ℹ️ Tous les prix sont en USD

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EPF8282ATC100-4N Présentation

The Altera (Intel) EPF8282ATC100-4N is a FLEX 8000 family Field Programmable Gate Array (FPGA) integrating 2,500 gates, 208 logic cells, and 78 user I/Os into a 100-pin TQFP surface-mount package, fabricated on a 0.42 µm CMOS process and rated for a 125 MHz internal performance. Operating from a 5 V supply, this device combines fine-grained logic capacity with high-pin-count packaging, making it a legacy workhorse for glue-logic, bus-interface, and state-machine replacement designs.

An FPGA (Field Programmable Gate Array) is a type of programmable logic device (PLD) that integrates thousands of configurable logic blocks (CLBs), programmable interconnect, and I/O cells on a single semiconductor die. FPGAs occupy the middle ground between simple PLDs (PALs, GALs) and high-density CPLDs, offering higher logic density than SPLDs while remaining user-programmable in-circuit via SRAM or antifuse configuration memory. The FLEX 8000 family, in particular, pioneered the use of LUT-based logic elements with dedicated high-speed carry and cascade chains, enabling efficient arithmetic and datapath implementation.

Key features of the EPF8282ATC100-4N include 78 I/Os, four dedicated fast-input pins for synchronous control signals (clock, clear, preset), and 26 Logic Array Blocks (LABs). Its 100-pin TQFP package supports high-pin-count bus integration, allowing multiple 32-bit buses to be consolidated into a single device. The bypassable flip-flop architecture enables purely combinatorial functions by routing LUT outputs directly to device pins, reducing latency for glue logic applications.

Internally, the FLEX 8000 architecture provides two dedicated high-speed paths—carry chains and cascade chains—that accelerate arithmetic operations and wide fan-in functions. The 0.42 µm CMOS process delivers the speed and density balance required for mid-range programmable logic designs of its era, and the 5 V core and I/O supply simplifies integration into legacy 5 V digital systems.

Typical applications include 32-bit bus integration in industrial control systems, peripheral interfacing in telecom and networking equipment, custom state machines in test and measurement instruments, and replacement of multiple discrete SSI/MSI logic ICs with a single programmable device. Designers typically choose the EPF8282ATC100-4N when migrating from discrete TTL or CMOS logic to a single reconfigurable solution.

When designing with this device, note that the FLEX 8000 family requires external configuration memory (typically an EPC1 or EPC2 serial configuration device) and the Quartus or MAX+PLUS II development environment for HDL synthesis and programming file generation. The -4 speed grade denotes the slowest of the FLEX 8000 commercial speed grades, prioritizing cost over maximum operating frequency.

This page synthesizes distributor pricing from DigiKey and Mouser, drop-in same-family alternatives within the FLEX 8000 portfolio, and practical design notes not consolidated in the legacy Altera datasheet, supporting both procurement decisions and engineering design reuse.

Alternatives de remplacement direct pour EPF8282ATC100-4N — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.

Variantes de cette série

Modèles de la même série directement compatibles avec EPF8282ATC100-4N (même facteur de forme et même empreinte) — différant par Process Technology, Speed Grade, Operating Temperature, Package, Configuration Method.

EPF8282ATC100-2

Intel

Speed Grade: -2

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

Package: 100-pin TQFP