LFE5UM-45F-8MG285C

The LFE5UM-45F-8MG285C is an ECP5 family field programmable gate array (FPGA) from Lattice Semiconductor. It implements a fabric with 44,000 logic elements and approximately 1.99 Mbits of embedded RAM, providing a balance of programmable logic, memory, and I/O in a compact 285-LFBGA package.

Designed for commercial-grade electronic designs, this device supports dense logic integration, multi‑I/O connectivity and on-chip resources described in the ECP5 family architecture, including programmable I/O cells, clocking and SERDES/DDR support as documented in the family data sheet.

Key Features

• Core Logic  44,000 logic elements (cells) enabling substantial programmable logic capacity for custom digital designs.
• Embedded Memory  Approximately 1.99 Mbits of on-chip RAM to implement buffers, FIFOs and small memory arrays without external DRAM.
• I/O Density  118 I/Os to support a wide range of external interfaces and peripheral connections in a single device.
• Package and Mounting  285-LFBGA, CSPBGA package (supplier package: 285-CSFBGA 10×10) for compact surface-mount system integration.
• Power  Core voltage operating range from 1.045 V to 1.155 V to match system power domains and enable predictable power budgeting.
• Operating Range  Commercial temperature grade with an operating range of 0 °C to 85 °C.
• Family Architecture (ECP5)  Includes documented ECP5 family resources such as programmable I/O cells, clocking structures, sysDSP slices, SERDES and DDR support as described in the ECP5 data sheet.
• Regulatory  RoHS compliant for lead-free assembly processes.

Typical Applications

• DDR Memory Interfaces  Use the device’s documented DDR memory support and DQS grouping features for implementing on-board memory controllers and high-speed memory interfaces.
• High-density Custom Logic  Deploy up to 44,000 logic elements and embedded RAM to consolidate glue logic, protocol conversion and custom control functions into a single FPGA.
• Signal Processing and DSP Functions  Leverage the ECP5 family’s sysDSP slices and clocking resources for fixed-point DSP blocks and real-time data processing tasks.
• Compact I/O-Intensive Designs  118 I/Os and a compact 285-LFBGA package make the device suitable for space-constrained boards requiring multiple external connections.

Unique Advantages

• Balanced Logic and Memory:  44,000 logic elements paired with approximately 1.99 Mbits of embedded RAM reduces the need for external memory in many designs.
• Compact Surface-Mount Package:  285-LFBGA (10×10) footprint enables dense PCB layouts while preserving significant I/O and logic capacity.
• Dedicated ECP5 Family Resources:  Architecture-level features such as programmable I/O cells, clocking structures, SERDES and DDR support provide design flexibility for a range of interfaces and timing requirements.
• Predictable Power Envelope:  A defined core voltage range (1.045–1.155 V) helps system designers plan power distribution and thermal considerations.
• Commercial Temperature Grade:  Specified 0 °C to 85 °C operating range for mainstream electronics applications.
• RoHS Compliance:  Supports lead-free assembly and regulatory requirements for many commercial electronics programs.

Why Choose LFE5UM-45F-8MG285C?

As part of Lattice Semiconductor’s ECP5 family, the LFE5UM-45F-8MG285C offers a well-documented FPGA architecture that combines substantial programmable logic, embedded RAM and a robust set of I/O and fabric resources in a compact LFBGA package. Its specification set — 44,000 logic elements, approximately 1.99 Mbits of on-chip RAM, 118 I/Os, and a 285-LFBGA surface-mount package — positions the device for designs that require consolidated logic, moderate on-chip memory and multiple external interfaces within a commercial temperature range.

The device is suitable for engineers and development teams seeking a programmable, mid-density FPGA solution within the ECP5 family architecture, enabling scalable designs that integrate custom logic, memory buffering and a variety of I/O standards described in the family data sheet.

Request a quote or submit an inquiry for pricing and availability of the LFE5UM-45F-8MG285C to move your design forward.