LFE5UM-25F-8BG381C

The LFE5UM-25F-8BG381C is a Field Programmable Gate Array (FPGA) device from the Lattice ECP5 family, offering a mid-range programmable logic platform in a compact 381-FBGA package. It combines 24,000 logic elements with extensive I/O and on-chip memory to address a variety of embedded logic and interface tasks.

Built for surface-mount integration and commercial-grade operation, this device provides designers with programmable I/O capability, memory resources and system-level features defined by the ECP5 family architecture.

Key Features

• Logic Capacity  24,000 logic elements to implement mid-density programmable logic, state machines and glue logic.
• Embedded Memory  Approximately 1.03 Mbits of on-chip RAM (1,032,192 total RAM bits) for LUT RAM, FIFOs and buffering.
• I/O Resources  197 I/O pins to support wide parallel interfaces and multi-channel connectivity.
• Package and Mounting  381-FBGA package (supplier device package: 381-CABGA, 17 × 17) with surface-mount construction for compact board layouts.
• Power  Core supply range of 1.045 V to 1.155 V to match system power design requirements.
• Operating Range  Commercial grade operation from 0 °C to 85 °C for standard embedded and consumer applications.
• Environmental Compliance  RoHS compliant to meet common environmental directives.
• Family Architecture  Part of the ECP5 family — documented architecture includes programmable I/O, memory blocks, clocking and SERDES/DDR support as described in the ECP5 family datasheet.

Typical Applications

• Protocol Bridging and Interface Conversion  Use the FPGA’s plentiful I/O and programmable logic to implement protocol translation and glue logic between subsystems.
• Memory Controllers and Buffers  On-chip RAM and documented DDR memory support in the ECP5 family enable memory interface and buffering functions.
• High‑Speed Serial and Parallel I/O  ECP5 family features such as SERDES and flexible I/O support make this device suitable for designs requiring multi-channel I/O or serial link clients.
• Embedded Logic and System Glue  Mid-density logic capacity fits control, state machine, and I/O expansion roles in embedded systems.

Unique Advantages

• Balanced Logic and Memory  24,000 logic elements paired with approximately 1.03 Mbits of on-chip RAM provide a practical balance for mid-range FPGA designs.
• High Pin Count in a Compact Package  197 I/Os in a 381-FBGA (17 × 17) footprint supports rich connectivity without a large PCB area penalty.
• Low-Voltage Core Operation  Narrow core supply window (1.045 V–1.155 V) simplifies power sequencing for tightly controlled power domains.
• Commercial Temperature Range  0 °C to 85 °C rating matches general-purpose and consumer embedded applications.
• Standards-Conscious Supply  RoHS compliance supports deployment in environments requiring lead-free components.
• Family-Level Feature Set  As a member of the ECP5 family, this device benefits from the family’s documented architecture for clocking, memory, I/O and serial/DDR features.

Why Choose LFE5UM-25F-8BG381C?

The LFE5UM-25F-8BG381C offers a practical mid-range FPGA solution that combines 24,000 logic elements, nearly 1.03 Mbits of on-chip RAM and 197 I/Os in a compact 381-FBGA package. Its commercial-grade temperature range and RoHS compliance make it suitable for a broad set of embedded designs where programmable logic, memory and flexible I/O are required.

This device is well suited to engineers and teams designing interface-rich systems, protocol bridging logic, and embedded controllers that require a balance of logic density, memory and I/O capacity within the ECP5 family architecture.

Request a quote or submit a procurement inquiry to get pricing and availability for LFE5UM-25F-8BG381C. Our team will provide the information needed to evaluate this FPGA for your design.