EP20K400GC655-3

The EP20K400GC655-3 is an Altera APEX-20KC® field programmable gate array designed for commercial-grade applications. It integrates 16,640 logic elements with on-chip embedded memory and extensive I/O in a 655-BCPGA package, offering a compact, high-density programmable fabric for custom digital logic implementations.

Key physical and electrical attributes include a through-hole 655-BCPGA package (655-CPGA, 62.48 × 62.48 mm), a core supply range of 1.71 V to 1.89 V, and an operating temperature range of 0 °C to 85 °C. The device is RoHS compliant.

Key Features

• Core Logic 16,640 logic elements provide the programmable logic capacity required for complex glue logic, state machines, and custom datapaths.
• Embedded Memory Approximately 0.213 Mbits (212,992 bits) of on-chip RAM to support buffering, FIFOs, and small data tables without external memory.
• I/O Density 488 I/O pins to interface with peripherals, sensors, and external busses from a single FPGA device.
• Gate Equivalent Approximately 1,052,000 gates for overall device capacity estimation during system partitioning and integration.
• Package & Mounting 655-BCPGA (supplier package 655-CPGA) with a package footprint of 62.48 × 62.48 mm and through-hole mounting for durable board attachment and prototyping flexibility.
• Power Core supply voltage specified from 1.71 V to 1.89 V to match system power rails and regulator selection.
• Operating Range & Grade Commercial grade operation from 0 °C to 85 °C suitable for standard commercial environments.
• Environmental Compliance RoHS compliant to meet common lead-free manufacturing requirements.

Unique Advantages

• High logic density: 16,640 logic elements enable consolidation of multiple functions into a single FPGA, reducing system part count.
• On-chip memory availability: Approximately 0.213 Mbits of embedded RAM reduces reliance on external memory for small buffers and control structures.
• Extensive I/O: 488 I/O pins provide broad external connectivity, simplifying board-level routing and peripheral integration.
• Robust package format: 655-BCPGA through-hole package (62.48 × 62.48 mm) offers a stable mount for development and applications requiring secure board attachment.
• Commercial operating range: Specified 0 °C to 85 °C operation aligns with standard commercial product requirements.
• Regulatory compliance: RoHS compliance supports lead-free manufacturing workflows.

Why Choose EP20K400GC655-3?

The EP20K400GC655-3 positions itself as a high-density, commercially graded FPGA option within the Altera APEX-20KC family, combining substantial logic capacity, embedded memory, and a large complement of I/Os in a durable 655-BCPGA through-hole package. Its specified voltage and temperature ranges make it suitable for mainstream commercial designs that require on-board programmability and consolidation of discrete logic.

This device is well suited to design teams and procurement professionals seeking a verified Altera FPGA platform that balances integration and board-level robustness while maintaining compliance with RoHS manufacturing standards.

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