LFE2-20E-6F484I

The LFE2-20E-6F484I is an ECP2 family Field Programmable Gate Array (FPGA) from Lattice Semiconductor. It delivers a balanced combination of logic capacity, on-chip memory and a large I/O complement in a compact ball-grid package.

With approximately 21,000 logic elements, roughly 0.28 Mbits of embedded RAM (282,624 bits), 331 I/O and support for industrial operating temperatures, this device is suited to designs that require substantial I/O, moderate logic density and robust temperature performance while operating at low core voltages.

Key Features

• Logic Capacity Approximately 21,000 logic elements providing programmable fabric for custom digital functions.
• Embedded Memory Approximately 0.28 Mbits of on-chip RAM (282,624 bits) for buffering, state storage and small data structures.
• I/O Density 331 general-purpose I/O pins to support parallel interfaces, multiple peripherals and board-level connectivity.
• Power Core supply range of 1.14 V to 1.26 V to match low-voltage system architectures.
• Package and Mounting 484-ball BBGA package (484-FPBGA, 23 × 23 mm) in a surface-mount form factor for compact board layouts.
• Industrial Temperature and Grade Rated for operation from -40 °C to 100 °C and specified as Industrial grade for thermal robustness in demanding environments.
• RoHS Compliance RoHS compliant to support regulatory requirements for lead-free manufacturing.

Typical Applications

• Industrial Control — Leverage the industrial temperature rating and substantial I/O count for PLCs, motor drives and factory automation interfaces.
• Embedded Systems — Implement custom peripherals, protocol bridges or control logic where moderate logic density and embedded RAM simplify board-level design.
• Communications Equipment — Use the large I/O complement and on-chip memory for interface aggregation, protocol handling and data buffering.
• Test & Measurement — Apply the device’s programmable logic and I/O capacity to custom signal processing, measurement control and data capture tasks.

Unique Advantages

• Balanced Logic and Memory: Approximately 21,000 logic elements paired with ~0.28 Mbits of on-chip RAM enables a wide range of mid-range designs without external memory for many tasks.
• High I/O Count: 331 I/O pins provide flexibility to connect multiple sensors, interfaces and peripherals directly to the FPGA fabric.
• Compact Ball-Grid Package: The 484-BBGA (23 × 23 mm) package delivers dense functionality in a space-efficient surface-mount footprint.
• Low-Voltage Operation: Core supply from 1.14 V to 1.26 V supports integration into modern low-voltage systems and power-optimized designs.
• Industrial Temperature Range: Rated for -40 °C to 100 °C operation for reliable performance in harsh or temperature-variable environments.
• Regulatory Compliance: RoHS compliant to meet lead‑free manufacturing requirements.

Why Choose LFE2-20E-6F484I?

The LFE2-20E-6F484I occupies a mid-range FPGA position within the ECP2 family, offering a practical mix of logic resources, embedded RAM and a high I/O count in a compact 484-BBGA package. Its low core voltage and industrial temperature rating make it appropriate for systems that prioritize integration, I/O connectivity and thermal robustness.

This device is well suited for engineers and designers building industrial control, embedded computing, communications and test equipment who need a scalable, programmable fabric from a known FPGA family. Its combination of on-chip resources and package density delivers a durable platform for production designs.

Request a quote or submit an inquiry to receive pricing and availability for the LFE2-20E-6F484I.