Altera

EPF8820ARC208-2N - FLEX 8000 8K Gate 672-Cell FPGA | Altera

Référence : EPF8820ARC208-2N ✗ Fin de vie

En stock Expédié sous 1 à 3 jours ouvrés

5 V Vdss 208-pin RQFP / BFQFP with Exposed Pad Package 125 MHz Speed

À partir de $20.55 USD / unité

MOQ : 1 |

Prix mis à jour : 2026-09-11

Tarifs dégressifs

Qté	Prix unitaire	Total
1	$38.5	$38,50
10	$34.2	$342,00
100	$28.75	$2 875,00
500	$24.1	$12 050,00
1 000	$20.55	$20 550,00

ℹ️ Tous les prix sont en USD

Voir la fiche technique (PDF) Voir les alternatives

Quantité

EPF8820ARC208-2N Présentation

The Altera EPF8820ARC208-2N is a member of the FLEX 8000 family of CMOS SRAM-based Field-Programmable Gate Arrays (FPGAs), delivering 8,000 usable gates organized as 672 logic elements (LEs) in a 208-pin RQFP (BFQFP with exposed pad) package. It is fabricated on a 0.42 µm process and operates from a 5 V supply with selectable 3.3 V or 5.0 V VCCIO for output bank compatibility, supporting up to 152 user I/O pins (148 outputs plus 4 dedicated inputs) at toggle frequencies up to 125 MHz.

An FPGA (Field-Programmable Gate Array) is a programmable logic device that combines a matrix of configurable logic blocks (LEs) with programmable interconnect and I/O cells. Within the broader hierarchy, this places it as: programmable logic -> programmable logic device -> integrated circuit -> semiconductor. FLEX 8000 sits between simple PLDs/CPLDs (gate-count-limited) and modern high-density FPGAs, providing register-rich, in-system reconfigurable logic at a low cost per gate.

Key features of the EPF8820ARC208-2N include in-circuit reconfigurability (ICR) via external EPC1, EPC1213, EPC1064, or EPC1441 Altera configuration devices or a system controller, JTAG boundary-scan test support, and tri-state output buffers with programmable slew-rate control. The 208-pin RQFP package provides an exposed thermal pad that reduces junction-to-ambient thermal resistance for higher-power designs.

The FLEX 8000 architecture uses look-up table (LUT)-based logic elements, fast carry chains for arithmetic, a cascade chain for wide fan-in functions, and a hierarchical interconnect with FastTrack routing. The SRAM configuration memory allows unlimited reconfiguration but requires external non-volatile storage, which Altera provides through its dedicated EPC series configuration EPROMs.

Typical applications include telecommunications glue logic, industrial control interfacing, PCI bus bridges, DSP co-processing front-ends, and legacy system prototyping where a 5 V-tolerant, register-rich PLD replaces multiple discrete 74LS/74F TTL packages. Its in-system reconfigurability also suits remote field-upgradeable designs.

When designing with this device, allocate sufficient configuration time during power-up and verify VCCIO levels match downstream logic; mixing 5 V TTL and 3.3 V logic in different I/O banks is supported only with proper bank-by-bank VCCIO selection. The exposed pad of the 208-RQFP must be soldered to a sufficient copper pour for thermal dissipation.

This page synthesizes distributor pricing, drop-in FLEX 8000 alternatives, application notes, and PCB layout guidance not found in the original manufacturer datasheet, providing engineering value beyond what Altera's datasheet alone offers.

Alternatives de remplacement direct pour EPF8820ARC208-2N — 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 EPF8820ARC208-2N (même facteur de forme et même empreinte) — différant par Package, Configuration Method, Process Technology, Speed Grade, Usable Gates.

EPF8636ARC208-3

Altera

Package: 208-RQFP (28x28 mm) with exposed pad

Configuration Method: SRAM, loaded via serial EPROM or download cable

Speed Grade: -3