LFE2-20SE-7F484C

The LFE2-20SE-7F484C is an ECP2 Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation designed for commercial-temperature embedded designs. It integrates a mid-range logic fabric with on-chip RAM and a high I/O count to support applications that require programmable logic, flexible interfacing, and moderate embedded memory.

Built in a 484-BBGA (484-FPBGA, 23×23) surface-mount package and operating from a 1.14 V to 1.26 V supply, this device targets designs that need a balance of logic capacity, I/O density, and compact packaging within a 0 °C to 85 °C operating range.

Key Features

• Core Logic  2,625 CLBs providing a total of 21,000 logic elements for implementing combinational and sequential logic.
• Embedded Memory  Approximately 0.28 Mbits of on-chip RAM (282,624 bits) for data buffering, lookup tables, and small memory structures.
• I/O Capacity  331 general-purpose I/O pins to support extensive external interfacing and multiple parallel connections.
• Power  Low-voltage core operation with a supply range of 1.14 V to 1.26 V to support energy-conscious designs.
• Package & Mounting  484-BBGA package (listed as 484-FPBGA, 23×23) in a surface-mount form factor for compact board-level integration.
• Operational Grade & Temperature  Commercial grade device rated for operation from 0 °C to 85 °C.
• Environmental  RoHS compliant.

Typical Applications

• Embedded Systems  With 21,000 logic elements and on-chip RAM, suitable for implementing custom logic functions and control engines in embedded platforms.
• High‑I/O Interface Designs  331 I/O pins enable bridging and interfacing between multiple peripherals, sensors, and external controllers.
• Prototyping and Development  Mid-density logic and a compact 484-BBGA package make the device appropriate for prototyping system-level logic and validating hardware architectures.

Unique Advantages

• Balanced Logic and Memory:  21,000 logic elements paired with 282,624 bits of on-chip RAM provide designers flexibility to implement both control logic and local data storage without immediately relying on external memory.
• High I/O Count:  331 I/O pins reduce the need for external I/O expanders and simplify board-level routing for multi-peripheral systems.
• Compact Surface-Mount Package:  The 484-BBGA (484-FPBGA, 23×23) package supports space-constrained PCBs while maintaining a high pin count.
• Low-Voltage Core:  A narrow core supply range of 1.14 V to 1.26 V enables designs that target lower-power operation within the specified commercial temperature range.
• Regulatory Compliance:  RoHS compliance supports environmental and manufacturing requirements for many commercial products.

Why Choose LFE2-20SE-7F484C?

The LFE2-20SE-7F484C delivers a practical combination of mid-range logic capacity, on-chip memory, and substantial I/O count in a compact 484-BBGA surface-mount package. It is positioned for engineers who need a programmable logic device that balances integration and board-level density for commercial-temperature embedded applications.

This device suits designs that require scalable logic resources, extensive external interfacing, and RoHS compliance, offering clear value for systems where moderate logic density and a high number of I/Os are primary requirements.

Request a quote or submit a purchase inquiry for the LFE2-20SE-7F484C to discuss pricing, availability, and delivery options.