LFE2M20E-7F256C

The LFE2M20E-7F256C is a field programmable gate array (FPGA) from Lattice Semiconductor Corporation designed for commercial applications requiring moderate-density programmable logic. It integrates 19,000 logic elements and approximately 1.246 Mbits of embedded memory in a compact 256-ball BGA package, offering a balance of on-chip memory, I/O capacity and low-voltage operation.

Key Features

• Core Logic  Provides 19,000 logic elements suitable for complex combinational and sequential logic implementations.
• Embedded Memory  Approximately 1.246 Mbits of on-chip RAM to support buffering, FIFOs, and local data storage without external memory.
• I/O Capacity  140 user I/O pins to connect peripherals, interfaces and external components while maintaining flexibility in board design.
• Power  Operates from a core supply range of 1.14 V to 1.26 V, enabling low-voltage system designs.
• Package & Mounting  Supplier device package: 256-FPBGA (17×17) in a 256-BGA package case; intended for surface-mount PCB assembly.
• Operating Temperature  Commercial grade temperature range of 0 °C to 85 °C for standard electronics environments.
• Regulatory  RoHS compliant.

Typical Applications

• Moderate-density programmable logic systems  Designs that require up to 19,000 logic elements and embedded RAM for on-chip processing and control.
• Interface aggregation and bridging  Use the 140 I/O pins to implement protocol bridging, buffering and custom peripheral interfaces.
• Embedded control and signal handling  On-chip memory and logic resources support control logic, data buffering and real-time signal handling within commercial products.

Unique Advantages

• Well-balanced logic and memory: 19,000 logic elements paired with approximately 1.246 Mbits of embedded RAM offer a versatile platform for mid-range programmable designs.
• Generous I/O count: 140 user I/O pins simplify integration with multiple peripherals and system interfaces, reducing the need for external glue logic.
• Compact BGA footprint: 256-FPBGA (17×17) package supports high pin density in a small board area for space-constrained applications.
• Low-voltage core operation: 1.14 V to 1.26 V supply range supports power-conscious system designs.
• Commercial temperature rating: Rated 0 °C to 85 °C for standard electronic product environments.
• RoHS compliance: Conforms to RoHS requirements for environmentally conscious product builds.

Why Choose LFE2M20E-7F256C?

The LFE2M20E-7F256C positions itself as a flexible, mid-range FPGA solution for commercial designs that need a mix of logic density, embedded memory and ample I/O in a compact BGA package. Its 19,000 logic elements and approximately 1.246 Mbits of on-chip RAM provide the resources to consolidate functions on-chip, simplify PCB routing and reduce external component count.

Designers targeting commercial-grade products that operate between 0 °C and 85 °C can leverage the device’s 140 I/Os and low-voltage core to create efficient, integrated systems while maintaining RoHS compliance. The package and supply characteristics make it appropriate for a range of board-level implementations where mid-range programmable logic is required.

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