LFE2M20E-7F484C

The LFE2M20E-7F484C is a commercial-grade Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation. It delivers a mid-density programmable fabric with 19,000 logic elements and approximately 1.246 Mbits of on-chip RAM in a compact BGA package.

With 304 user I/O and a low-voltage supply range of 1.14 V to 1.26 V, this device is suited to commercial embedded designs that require significant I/O capacity and on-chip memory within a surface-mount 484-ball BGA footprint.

Key Features

• Logic Capacity — 19,000 logic elements to implement a wide range of combinational and sequential logic functions.
• Embedded Memory — Approximately 1.246 Mbits of on-chip RAM for data buffering, FIFOs, and small packet storage.
• I/O Resources — 304 I/O pins providing broad interfacing options for peripherals, sensors, and buses.
• Power — Operates from a 1.14 V to 1.26 V supply range to match low-voltage system requirements.
• Package and Mounting — Surface-mount 484-BBGA package; supplier device package 484-FPBGA (23×23) for compact board-level integration.
• Commercial Grade Temperature — Rated for operation from 0 °C to 85 °C for standard commercial environments.
• RoHS Compliance — Device is RoHS compliant, supporting regulatory requirements for lead-free assembly.

Typical Applications

• High-density I/O control — 304 I/O pins enable control and interfacing for multi-channel digital I/O, bus bridging, and peripheral aggregation.
• Embedded logic acceleration — 19,000 logic elements are suitable for offloading custom logic functions from a host processor in embedded systems.
• On-chip data buffering — Approximately 1.246 Mbits of embedded RAM supports temporary storage, buffering, and small packet handling without external memory.
• Compact board designs — The 484-ball BGA (484-FPBGA, 23×23) package supports space-constrained PCBs requiring a high-pin-count programmable device.

Unique Advantages

• High logic density: 19,000 logic elements provide substantial programmable capacity for mid-range FPGA designs.
• Significant on-chip memory: Approximately 1.246 Mbits of embedded RAM reduces or eliminates the need for external memory for many buffering tasks.
• Extensive I/O: 304 I/O pins allow flexible interfacing and reduce the need for external multiplexing or expanders.
• Low-voltage operation: Narrow supply range (1.14 V–1.26 V) helps integration into low-voltage system domains.
• Compact package: 484-BBGA / 484-FPBGA (23×23) enables a high-pin-count solution in a small board footprint.
• RoHS-compliant: Meets lead-free assembly requirements for commercial electronic products.

Why Choose LFE2M20E-7F484C?

The LFE2M20E-7F484C is positioned as a mid-density commercial FPGA that balances programmable logic capacity, embedded memory, and a large I/O count in a compact BGA package. Its combination of 19,000 logic elements, approximately 1.246 Mbits of on-chip RAM, and 304 I/O makes it a practical choice for embedded designs that need substantial local logic and interfacing without expanding board complexity.

Manufactured by Lattice Semiconductor Corporation and supplied in a surface-mount 484-BBGA package, this device is suited to design teams and procurement groups targeting commercial-temperature, RoHS-compliant FPGA solutions for space-constrained and I/O-rich applications.

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