EP2C5T144C6

The EP2C5T144C6 is a Cyclone® II family FPGA in a 144‑lead LQFP package, offering 4,608 logic elements and approximately 0.12 Mbits of embedded memory. Designed for commercial applications, the device provides 89 available I/Os and supports a core voltage range of 1.15 V to 1.25 V.

As part of the Cyclone II architecture, this device targets low-cost embedded processing and DSP-oriented solutions while delivering a balanced combination of logic density, on‑chip memory, and flexible I/O in a compact surface‑mount package. It is RoHS compliant and rated for 0 °C to 85 °C operation.

Key Features

• Logic Capacity — 4,608 logic elements provide programmable logic resources suitable for moderate-density implementations.
• Logic Array Blocks (LABs) — 288 LABs for structured logic organization and predictable synthesis mapping.
• Embedded Memory — 119,808 bits of on‑chip RAM (approximately 0.12 Mbits) for buffering, state storage, and small data structures.
• I/O Resources — 89 general-purpose I/Os to support multiple peripheral interfaces and mixed-signal front‑end connections.
• Power — Core voltage supply range of 1.15 V to 1.25 V to match Cyclone II power requirements.
• Package & Mounting — 144‑lead LQFP (supplier package 144‑TQFP, 20×20) in a surface‑mount form factor for compact PCB designs.
• Operating Range — Commercial grade operation from 0 °C to 85 °C for standard embedded applications.
• Compliance — RoHS compliant for environmentally conscious designs.
• Cyclone II Family Architecture — Family documentation highlights features such as global clock networks, PLLs, embedded multipliers, M4K embedded memory blocks, and flexible I/O structure that support common embedded and DSP functions.

Typical Applications

• Embedded Processing — Implement control logic, state machines, and small soft‑processors using the device’s logic elements and on‑chip RAM.
• Low‑Cost DSP Functions — Deploy moderate DSP building blocks leveraging the Cyclone II family architecture for arithmetic and signal‑processing tasks.
• Interface Bridging — Use the 89 I/Os to connect multiple peripherals, sensors, or buses and implement protocol conversion or glue logic.
• Prototyping & Evaluation — Compact 144‑LQFP package and surface‑mount mounting simplify integration into evaluation boards and proof‑of‑concept prototypes.

Unique Advantages

• Balanced Logic and Memory: Combines 4,608 logic elements with approximately 0.12 Mbits of embedded RAM for efficient on‑chip data handling without external memory.
• Compact Surface‑Mount Package: 144‑lead LQFP (20×20) enables space‑constrained PCB layouts while keeping signals accessible.
• Flexible I/O Count: 89 I/Os provide versatility for multi‑peripheral and mixed‑function designs, reducing external glue logic.
• Cyclone II Architectural Features: Access to family-level capabilities such as PLLs, embedded multipliers, and structured routing for predictable performance in embedded/DSP tasks.
• Commercial Temperature and RoHS Compliance: Rated 0 °C to 85 °C and RoHS compliant to meet standard product and regulatory needs.

Why Choose EP2C5T144C6?

The EP2C5T144C6 delivers a practical combination of programmable logic, embedded memory, and I/O resources in a compact 144‑LQFP surface‑mount package, making it well suited for low‑cost embedded processing and DSP‑oriented designs. Its Cyclone II family architecture offers proven building blocks—such as structured memory and clocking resources—that simplify implementation of moderate‑complexity functions.

This device is a solid choice for design teams seeking a commercially graded FPGA with predictable resources, straightforward power requirements (1.15–1.25 V core), and broad I/O flexibility. Its RoHS compliance and standard temperature range support mainstream product development and prototyping workflows.

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