LFE2-50SE-5FN484C

The LFE2-50SE-5FN484C is a commercial-grade ECP2 Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation. It delivers substantial on-chip logic and memory alongside a high I/O count in a compact surface-mount BBGA package.

Designed for board-level integration in commercial embedded designs, this FPGA offers a balance of logic capacity, embedded RAM, and large I/O availability while operating from a low-voltage supply and a standard commercial temperature range.

Key Features

• Core Logic Approximately 48,000 logic elements for implementing custom digital functions and control logic.
• Embedded Memory Approximately 0.396 Mbits (396,288 bits) of on-chip RAM suitable for FIFOs, buffers and small data storage.
• I/O Resources 339 user I/O pins to support wide connectivity and multiple peripheral interfaces.
• Power Low-voltage operation with a supply range of 1.14 V to 1.26 V for integration into modern power domains.
• Package & Mounting 484-BBGA package (supplier device package 484-FPBGA, 23×23) in a surface-mount form factor for compact PCB layouts.
• Temperature & Grade Commercial grade device rated for operation from 0°C to 85°C.
• Environmental Compliance RoHS compliant.

Typical Applications

• Board-level glue logic and protocol bridging — Leverage the approximately 48,000 logic elements and 339 I/O to implement custom interface conversion and glue logic on a single device.
• Embedded control and state machines — Use on-chip logic and embedded RAM to implement deterministic control, sequencing, and finite state machines for commercial products.
• I/O aggregation and interface expansion — High I/O count enables consolidation of multiple peripheral connections and sensor interfaces without extensive external components.
• Compact system integration — Surface-mount 484-BBGA package supports space-constrained PCBs while providing substantial logic and memory resources.

Unique Advantages

• High logic density: Approximately 48,000 logic elements enable substantial custom logic integration on a single device, reducing external component count.
• Significant on-chip RAM: Approximately 0.396 Mbits of embedded memory supports buffering, small data stores, and local data path implementation without external RAM.
• Large I/O complement: 339 user I/Os minimize the need for external I/O expanders and simplify board routing for multi-interface designs.
• Compact, board-friendly package: 484-BBGA (484-FPBGA, 23×23) surface-mount package enables dense PCB layouts in space-limited applications.
• Low-voltage operation: 1.14 V to 1.26 V supply range aligns with contemporary low-voltage system architectures.
• RoHS compliant: Conforms to environmental regulations for lead-free manufacturing.

Why Choose LFE2-50SE-5FN484C?

The LFE2-50SE-5FN484C positions itself as a versatile commercial-grade FPGA option for designers who need a balance of logic capacity, embedded memory, and high I/O density in a compact package. Its low-voltage operation and surface-mount 484-BBGA footprint make it suitable for space-conscious embedded designs that require significant on-chip resources without adding external components.

For teams developing board-level control, interface consolidation, or custom digital processing in commercial temperature environments, this FPGA offers a clear combination of integration and practical deployment characteristics backed by Lattice Semiconductor Corporation.

Request a quote or submit an inquiry for pricing and availability to move your design forward with the LFE2-50SE-5FN484C.