LFE2M20E-5FN484C

The LFE2M20E-5FN484C is an ECP2M family field programmable gate array (FPGA) IC from Lattice Semiconductor Corporation. It provides a programmable logic fabric with 19,000 logic elements and approximately 1.25 Mbits of embedded memory (1,246,208 bits), designed for commercial-grade applications.

Key hardware attributes include 304 I/Os, a low-voltage core supply range of 1.14 V to 1.26 V, a 484-BBGA package (supplier device package: 484-FPBGA 23×23), surface-mount mounting, and an operating temperature range of 0 °C to 85 °C. The device is RoHS-compliant.

Key Features

• Core Logic 19,000 logic elements provide a flexible programmable fabric for implementing custom digital functions and moderate-complexity designs.
• Embedded Memory Approximately 1.25 Mbits of on-chip RAM (1,246,208 bits) to support buffering, state machines, and data storage within the FPGA.
• I/O Density 304 user I/Os enable high pin-count interfacing for parallel buses, multiple peripherals, and mixed-signal front ends.
• Power Core supply operates between 1.14 V and 1.26 V, supporting low-voltage FPGA implementations.
• Package & Mounting 484-BBGA footprint (supplier package: 484-FPBGA, 23×23) in a surface-mount form factor for compact board integration.
• Temperature & Grade Commercial-grade device rated for 0 °C to 85 °C operation.
• Environmental Compliance RoHS-compliant for regulatory and environmental considerations.

Typical Applications

• Embedded Systems Implement custom control logic, protocol handling, and peripheral aggregation where 19,000 logic elements and plentiful I/Os simplify system integration.
• Communications & Networking Use the high I/O count and on-chip memory for packet buffering, interface bridging, and medium-complexity datapath functions.
• Prototyping & Custom Logic Rapidly prototype digital designs and validate custom IP with a commercially graded FPGA platform.
• Interface & Bridge Functions Realize protocol converters, bus bridges, and glue-logic between multiple digital domains leveraging abundant I/Os and embedded RAM.

Unique Advantages

• High Logic Capacity: 19,000 logic elements enable implementation of substantial custom logic while keeping board complexity manageable.
• Significant On-Chip Memory: Approximately 1.25 Mbits of embedded RAM supports local buffering and state storage without external memory.
• Dense I/O Count: 304 I/Os provide flexibility for parallel interfaces, multiple peripherals, and system-level interconnects.
• Compact BGA Package: 484-BBGA (484-FPBGA, 23×23) delivers a small board footprint for space-constrained designs.
• Low-Voltage Core Operation: 1.14 V to 1.26 V supply helps designs targeting lower power domains.
• RoHS-Compliant Commercial Grade: Suitable for standard commercial applications with environmental compliance already met.

Why Choose LFE2M20E-5FN484C?

The LFE2M20E-5FN484C balances substantial programmable logic, embedded memory, and high I/O density in a compact surface-mount BGA package, making it well suited for commercial embedded and communications designs that require moderate complexity and board-level integration. As part of Lattice Semiconductor's ECP2M family, it delivers a defined set of hardware resources—19,000 logic elements, ~1.25 Mbits of RAM, and 304 I/Os—backed by a manufacturer with FPGA expertise.

Choose this device when you need a commercially graded, RoHS-compliant FPGA that offers a combination of logic capacity, on-chip memory, and interface density in a 484-BBGA footprint, providing a scalable platform for development and deployment.

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