LFE5U-25F-8BG256C

The LFE5U-25F-8BG256C is an ECP5 family Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation provided in a 256-LFBGA surface-mount package. It delivers a configurable fabric of 24,000 logic elements and approximately 1.03 Mbits of embedded memory, paired with 197 user I/O pins and on-chip system features described in the ECP5 family datasheet.

Designed for commercial-grade applications, this device supports a nominal core supply range of 1.045 V to 1.155 V and operates across a 0 °C to 85 °C range, offering a compact packaged FPGA option for designs that require flexible I/O, embedded memory, and family-level FPGA functionality such as programmable I/O cells, DSP slices, PLLs and SERDES blocks.

Key Features

• Logic Capacity — 24,000 logic elements for implementing programmable logic, state machines, and custom hardware acceleration.
• Embedded Memory — Approximately 1.03 Mbits (1,032,192 bits) of on-chip RAM to support buffers, FIFOs, and local data storage.
• I/O Resources — 197 user I/O pins suitable for interfacing to a variety of peripherals and external devices.
• Power and Operating Conditions — Core supply requirement from 1.045 V to 1.155 V; commercial operating temperature range 0 °C to 85 °C.
• Package and Mounting — 256-LFBGA package (supplier device package 256-CABGA, 14×14); surface-mount packaging for compact board-level integration.
• Family-Level Functionality — ECP5 family features listed in the datasheet, including programmable I/O cells, sysDSP slice, SERDES and PCS blocks, PLLs, DDR memory support, on‑chip oscillator, and IEEE 1149.1 boundary-scan testability.
• Compliance — RoHS compliant and specified as a commercial-grade device.

Typical Applications

• Embedded Systems — Implement custom logic, protocol bridging, or control functions using the device’s 24,000 logic elements and on-chip RAM.
• Interface and I/O Aggregation — Use the 197 I/O pins and the ECP5 family’s programmable I/O capability to consolidate multiple peripheral interfaces on a single device.
• Signal Processing and Acceleration — Leverage the family’s DSP slice architecture for localized computation and data-path acceleration (reference ECP5 family datasheet).

Unique Advantages

• Balanced Logic and Memory — 24,000 logic elements combined with approximately 1.03 Mbits of embedded RAM enables mid-range FPGA designs that require both compute and local storage.
• High I/O Count — 197 I/O pins simplify board-level integration for complex interfaces without adding external multiplexers.
• Compact Surface-Mount Package — 256-LFBGA (14×14) packaging supports dense PCB layouts while retaining ample I/O and device resources.
• Family-Level Feature Set — Access to ECP5 family capabilities such as programmable I/O, SERDES, PLLs, DDR support, and DSP slices as documented in the ECP5 datasheet.
• Commercial-Grade Availability — Specified operating range (0 °C to 85 °C) and RoHS compliance for standard commercial applications.

Why Choose LFE5U-25F-8BG256C?

The LFE5U-25F-8BG256C positions itself as a mid-density, commercial-grade FPGA option within the ECP5 family, offering a practical balance of programmable logic (24,000 logic elements), embedded memory (≈1.03 Mbits), and a high I/O count (197 pins) in a compact 256-LFBGA surface-mount package. Its documented family features—programmable I/O, DSP slices, SERDES, PLLs and DDR support—provide a versatile platform for a range of embedded designs that require flexible interfacing and localized computation.

This device is suited to engineers and procurement teams building commercial embedded systems, interface concentrators, and mid-range acceleration blocks who need a verifiable, family-supported FPGA solution with defined electrical and thermal operating limits.

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