EP2C5Q208C8N

The EP2C5Q208C8N is an Intel Cyclone® II field programmable gate array (FPGA) offered in a 208‑BFQFP surface‑mount package. It provides 4,608 logic elements, approximately 0.12 Mbits of embedded memory, and 142 general‑purpose I/O pins for mid‑density programmable logic applications.

Part of the Cyclone II device family, this FPGA targets low‑cost embedded processing and DSP applications that benefit from integrated memory, flexible I/O, and low‑voltage operation. Key value comes from its balance of logic resources, on‑chip RAM, and package options suited for commercial‑grade designs.

Key Features

• Logic Resources — 4,608 logic elements (LEs) providing configurable logic for glue logic, state machines, and custom datapaths.
• Embedded Memory — Approximately 0.12 Mbits (119,808 bits) of on‑chip RAM for FIFOs, small buffers, and local data storage.
• I/O Capacity — 142 user I/O pins to support multiple interfaces and peripheral connections on a single device.
• Power Supply — Low‑voltage core operation with specified supply range of 1.15 V to 1.25 V, enabling power‑sensitive designs.
• Package & Mounting — 208‑BFQFP (208‑PQFP, 28 × 28) package in a surface‑mount form factor for standard PCB assembly processes.
• Operating Conditions — Commercial grade with an operating temperature range of 0 °C to 85 °C.
• Family‑Level Capabilities — Cyclone II architecture features such as global clock networks, phase‑locked loops (PLLs), embedded multipliers, and JTAG boundary‑scan support are documented in the Cyclone II device handbook.
• RoHS Compliance — Device is RoHS compliant for lead‑free manufacturing requirements.

Typical Applications

• Low‑Cost Embedded Processing — Implement control logic, protocol handling, and custom peripherals where moderate logic density and on‑chip memory reduce external component count.
• DSP and Signal Processing — Use embedded multipliers and available memory to accelerate fixed‑point signal processing tasks in compact designs.
• Custom I/O and Interface Bridging — Leverage 142 I/O pins to consolidate multiple peripheral interfaces and adapt between standards on a single FPGA.
• Prototyping and Development — Cyclone II family features and documented device handbook support make this device suitable for validating mid‑density FPGA implementations.

Unique Advantages

• Balanced Logic and Memory: 4,608 logic elements combined with ~0.12 Mbits of embedded RAM allow implementation of moderate‑complexity systems without excessive external memory.
• Generous I/O Count: 142 I/O pins provide flexibility to interface multiple sensors, peripherals, or buses directly to the FPGA.
• Low‑Voltage Core: 1.15–1.25 V supply range supports designs optimized for lower power consumption at the core level.
• Commercial‑Grade Reliability: Rated for 0 °C to 85 °C operation to meet typical commercial application temperature requirements.
• Standard Surface‑Mount Package: 208‑BFQFP (28 × 28) supports common PCB assembly workflows while packing substantial resources into a compact footprint.
• Documented Family Features: Cyclone II architecture includes clocking, multiplier, memory, and configuration capabilities documented in the device handbook for design reference.

Why Choose EP2C5Q208C8N?

The EP2C5Q208C8N offers a practical combination of logic density, embedded memory, and I/O capacity in a commercial‑grade Cyclone II FPGA platform. It is well suited for designers seeking a low‑cost, mid‑density programmable solution that integrates key building blocks—logic elements, on‑chip RAM, and a substantial number of I/Os—within a compact surface‑mount package.

This device is appropriate for teams designing embedded processing, DSP acceleration, or custom interface logic where predictable operating conditions, RoHS compliance, and documented Cyclone II family features contribute to long‑term maintainability and design repeatability.

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