LFE2-50E-5F672I

The LFE2-50E-5F672I is an ECP2 family Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation. It delivers a high-density programmable logic fabric with substantial I/O capacity and embedded memory for compact, configurable system designs.

With support for up to 500 I/Os, approximately 48,000 logic elements and roughly 0.396 Mbits of on-chip RAM, this industrial-grade device is suited to applications that require dense logic integration, flexible I/O routing and operation across a wide temperature range.

Key Features

• Programmable Logic  Approximately 48,000 logic elements provide the core capacity for implementing complex custom logic and hardware-accelerated functions.
• Embedded Memory  Approximately 0.396 Mbits of on-chip RAM for FIFOs, buffers and small data stores without external memory.
• High I/O Count  Up to 500 I/Os to support extensive peripheral connectivity, parallel interfaces and multi-channel signal routing.
• Package & Mounting  672-BBGA package (supplier device package: 672-FPBGA, 27 × 27) in a surface-mount format for high-density PCB implementations.
• Power Supply  Core voltage supply range of 1.14 V to 1.26 V to match systems designed around low-voltage FPGA cores.
• Industrial Temperature Range  Rated for operation from -40 °C to 100 °C and specified as Industrial grade for deployments that require extended temperature capability.
• RoHS Compliance  RoHS-compliant design simplifies environmental and regulatory considerations for manufactured products.

Typical Applications

• Industrial Control  Use the FPGA to implement custom control logic, I/O aggregation and deterministic interface handling in industrial automation systems.
• Data Interfacing & Bridging  High I/O count and programmable logic make the device suitable for protocol bridging, parallel-to-serial conversion and multi-channel interface duties.
• Embedded System Acceleration  Offload compute-intensive or timing-critical tasks to dedicated logic implemented within the FPGA fabric.
• Communication Systems  Implement custom packet processing, framing and timing logic where compact packaging and on-chip memory are advantageous.

Unique Advantages

• High-density programmable logic: 48,000 logic elements enable complex designs without large external gate arrays.
• Extensive I/O capability: 500 I/Os reduce the need for external multiplexers and expanders, simplifying board-level design.
• Compact BGA footprint: 672-BBGA (27 × 27) surface-mount packaging supports space-constrained PCBs while maintaining connectivity.
• Industrial operating range: -40 °C to 100 °C rating supports deployment in temperature-challenging environments.
• On-chip memory resources: Approximately 0.396 Mbits of embedded RAM help keep latency low and BOM count down by reducing external memory needs.
• Low-voltage core: 1.14 V–1.26 V supply range enables integration with modern low-voltage power domains.

Why Choose LFE2-50E-5F672I?

The LFE2-50E-5F672I balances high logic capacity, large I/O count and embedded memory within a compact 672-BBGA package, making it a practical choice for engineers building dense, configurable systems. Its industrial temperature rating and RoHS compliance make it suitable for robust, manufacturable designs.

This FPGA is well suited for embedded designers, system integrators and OEMs who need a scalable, field-programmable solution from Lattice Semiconductor Corporation that supports complex logic, extensive interfacing and operation across a broad temperature range.

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