LFE5U-25F-7MG285I

The LFE5U-25F-7MG285I is an ECP5 field programmable gate array (FPGA) IC from Lattice Semiconductor Corporation. It provides a mid-range programmable fabric with 24,000 logic elements and approximately 1.03 Mbits of embedded memory to implement custom digital logic, signal processing blocks and glue logic.

Designed for surface-mount deployment in a 285-LFBGA (285-CSFBGA 10×10) package and specified for industrial operation, this device targets designs that require moderate logic density, on-chip RAM, and a flexible I/O count of 118 pins while operating within a tightly controlled core supply voltage range.

Key Features

• Logic Fabric — 24,000 logic elements and 6,000 logic array blocks provide the programmable resources for implementing state machines, datapaths and control logic.
• Embedded Memory — 1,032,192 bits of on-chip RAM, listed as approximately 1.03 Mbits of embedded memory, for buffering, FIFOs and small data stores.
• I/O Capacity — 118 user I/O pins available for interfacing to peripherals, buses and external devices.
• Power Supply — Core supply specified between 1.045 V and 1.155 V to match tight power-rail requirements and ensure stable FPGA operation.
• Package & Mounting — 285-LFBGA (supplier package: 285-CSFBGA, 10×10) offered in a surface-mount form factor suitable for compact PCB integration.
• Industrial Grade Operation — Rated for an operating temperature range of −40 °C to 100 °C for use in thermally demanding environments.
• Compliance — RoHS-compliant to support regulatory requirements for lead-free assembly.
• ECP5 Family Documentation — Part of the Lattice ECP5 family; architecture and device-level details are provided in the ECP5 family data sheet included with this product.

Typical Applications

• Custom logic and glue logic — Implement protocol bridges, bus adapters and application-specific control logic with the device's programmable fabric and I/O capacity.
• Embedded signal processing — Use the on-chip memory and logic array resources for compact buffering and datapath implementations.
• Prototyping and proof-of-concept — Mid-range logic density and industrial temperature capability make this device suitable for validating designs intended for harsher operating conditions.

Unique Advantages

• Balanced mid-range capacity: 24,000 logic elements combined with ~1.03 Mbits of embedded memory offers a balance of programmable logic and RAM for many mid-sized designs.
• Deterministic power envelope: A specified core voltage window of 1.045 V to 1.155 V simplifies power-supply planning for consistent operation.
• Industrial temperature support: Operation from −40 °C to 100 °C enables deployment in environments requiring extended temperature range.
• Compact, surface-mount package: 285-LFBGA (10×10 CSPBGA) enables high-density PCB layouts while maintaining a large I/O count.
• Standards-friendly compliance: RoHS compliance facilitates lead‑free manufacturing workflows.

Why Choose LFE5U-25F-7MG285I?

The LFE5U-25F-7MG285I positions itself as a practical choice for engineers needing a mid-density FPGA with substantial on-chip memory and a broad I/O complement in a compact surface-mount BGA package. Its industrial temperature rating and clearly defined core voltage range make it suitable for applications requiring dependable operation across a wide thermal range.

As a member of the Lattice ECP5 family, this device provides a documented architecture and device-level resources that support scalable design decisions—making it well-suited for teams developing custom logic, embedded processing blocks, and interface solutions that benefit from predictable electrical and thermal characteristics.

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