LFE2-20SE-7FN484C

The LFE2-20SE-7FN484C is a Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor that provides a mid-range logic fabric for embedded designs. It combines 21,000 logic elements with 331 I/O pins and approximately 0.28 Mbits of embedded memory (282,624 bits) in a compact ball-grid array package.

Designed for surface-mount assembly, this device is supplied in a 484-BBGA (484-FPBGA, 23×23) package, operates from a 1.14 V to 1.26 V core supply, and is specified for commercial temperature operation from 0 °C to 85 °C. The device is RoHS compliant.

Key Features

• Logic Capacity — 21,000 logic elements provide a substantial programmable fabric for combinational and sequential logic implementations.
• Embedded Memory — Approximately 0.28 Mbits of on-chip RAM (282,624 bits) for data buffering, state storage, and small lookup tables.
• I/O Density — 331 general-purpose I/O pins to support multiple external interfaces and parallel connectivity requirements.
• Package and Mounting — 484-BBGA (supplier device package: 484-FPBGA, 23×23) in a surface-mount form factor for space-efficient PCB layouts.
• Power — Core supply range of 1.14 V to 1.26 V to match modern low-voltage power domains.
• Operating Conditions — Commercial temperature grade rated from 0 °C to 85 °C for standard electronics environments.
• Regulatory — RoHS compliant materials and manufacturing.

Unique Advantages

• Balanced Logic and Memory: The combination of 21,000 logic elements and embedded RAM supports complex logic functions with local storage without external memory for many use cases.
• High I/O Count: With 331 I/O pins, the device enables dense external interfacing for systems requiring multiple peripherals or parallel data paths.
• Compact BGA Footprint: The 484-BBGA (23×23) package delivers significant integration in a compact, surface-mount form factor to save PCB area.
• Low-Voltage Core: A defined 1.14 V to 1.26 V supply range supports integration into modern low-voltage power architectures.
• Commercial Temperature Rating: Specified operation from 0 °C to 85 °C suits standard commercial electronic products and development environments.
• RoHS Compliance: Meets RoHS requirements for lead-free assembly and environmental compliance.

Why Choose LFE2-20SE-7FN484C?

The LFE2-20SE-7FN484C is positioned for designers who need a mid-range FPGA solution that balances logic element count, on-chip memory, and a high I/O count in a compact BGA package. Its defined core voltage range, surface-mount 484-BBGA package, and commercial temperature rating make it suitable for a wide range of standard embedded electronic designs.

Manufactured by Lattice Semiconductor, this FPGA offers a clear set of electrical and mechanical specifications—logic capacity, memory size, I/O count, supply range, package detail, and RoHS compliance—allowing engineers and procurement teams to evaluate system fit and lifecycle requirements with concrete, verifiable data.

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