Altera

EPF8820AQC208-2N - 8K Gates FLEX 8000 FPGA | Altera | 5V

Name: EPF8820AQC208-2N - 8K Gates FLEX 8000 FPGA | Altera | 5V
Brand: Altera
SKU: EPF8820AQC208-2N

MPN: EPF8820AQC208-2N ✗ اختتامِ زندگی

5 V Vdss 208-pin PQFP (FQFP) Package 125 MHz Speed

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MOQ: 1 |

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مقدار

EPF8820AQC208-2N جائزہ

The Intel (formerly Altera) EPF8820AQC208-2N is a CMOS SRAM-based FLEX 8000 family FPGA with approximately 8,000 usable gates and 672 logic elements, packaged in a 208-pin Power Quad Flat Pack (PQFP/QFP). The device supports 152 user I/O pins, runs from a 5 V supply, and is fabricated on a 0.42 µm CMOS process node, achieving a maximum toggle frequency around 125 MHz with a propagation delay of roughly 5 ns.

An FPGA (Field-Programmable Gate Array) is a programmable logic device that integrates configurable logic blocks, programmable interconnect, and I/O cells on a single die. Within the broader semiconductor taxonomy, FPGAs sit alongside CPLDs, microcontrollers, and ASICs as the dominant platforms for digital logic implementation. The FLEX 8000 family specifically targets register-rich, glue-logic and bus-integration applications, sitting hierarchically between low-density PLDs and high-density ASICs.

Key features of the EPF8820AQC208-2N include 672 logic elements, 152 user I/O pins, JTAG-based in-system reconfigurability via the ByteBlaster interface, four dedicated fast inputs, multiVolt I/O support for 3.3 V and 5 V interfaces, and a global low-skew clock network. The device uses a continuous SRAM configuration architecture, so it must be configured at every power-up by an external EPROM, an Altera EPC1/EPC1441 configuration device, or a system controller.

Architecturally, FLEX 8000 devices use a Logic Array Block (LAB) structure of 8 logic elements per LAB with shared carry chains and cascade paths, surrounded by a FastTrack Interconnect routing fabric. The embedded memory array holds the configuration bitstream, enabling live reconfiguration but making the part inherently volatile. The 5 V core and I/O operate at commercial temperature grade (0 to 70 °C), with the part produced under the FLEX 8000 family datasheet umbrella.

Typical applications include high-speed bus bridges, peripheral controllers in telecom and networking, industrial machine control glue logic, prototyping for ASIC replacement, and bus-intensive designs such as 32-bit RISC/CISC peripheral glue. The 152 I/O pins accommodate multiple parallel buses in a single device, eliminating external bus-multiplexing logic.

When designing with this part, ensure that configuration is supplied on every power-up using an EPC-series configuration device or microcontroller, and observe 5 V VCCINT and VCCIO decoupling guidelines. The part is EOL/legacy; new designs should consider Cyclone or MAX families.

کے لیے ڈراپ اِن متبادل EPF8820AQC208-2N — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔

اس سیریز میں مختلف ورژن

اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں EPF8820AQC208-2N (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Configuration Method, Operating Temperature, Process Technology, Usable Gates, Package.

EPF8636AQC208-3

Intel

Operating Temperature: 0C to 70C (Commercial)

Process Technology: CMOS

Usable Gates: Approximately 6,000