LFE2-50E-5F484I

The LFE2-50E-5F484I is an ECP2 family Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation. It combines high logic density and substantial on-chip memory with a large I/O count in a compact 484-BBGA package.

With 48,000 logic elements, approximately 0.396 Mbits of embedded RAM and 339 available I/Os, this device is designed for designs that require dense programmable logic, significant local memory, and broad peripheral connectivity while meeting industrial temperature requirements.

Key Features

• Logic Capacity 48,000 logic elements provide a high-density programmable fabric for implementing custom digital logic and complex state machines.
• Embedded Memory Approximately 0.396 Mbits of on-chip RAM to support buffering, small data stores and fast local memory access.
• I/O Count 339 I/O pins to support extensive peripheral and interface connectivity in a single device.
• Power Supply Core operating voltage range from 1.14 V to 1.26 V for the FPGA core supply.
• Package & Mounting 484-BBGA package (supplier device package: 484-FPBGA, 23×23) in a surface-mount form factor for compact board integration.
• Temperature & Grade Industrial-grade device with an operating temperature range of −40°C to 100°C suitable for demanding environmental conditions.
• Standards Compliance RoHS compliant for environmental regulatory adherence.

Typical Applications

• Industrial Control Use in industrial systems that require programmable logic and reliable operation across −40°C to 100°C, benefiting from high logic density and many I/Os.
• High-Density I/O Aggregation Ideal for designs that consolidate multiple interfaces or peripherals onto a single FPGA thanks to 339 available I/Os.
• On-Chip Data Buffering Embedded RAM supports local buffering and fast temporary storage for streaming or packetized data flows.
• Custom Digital Processing Implement application-specific processing, protocol handling, and glue-logic using the device’s 48,000 logic elements.

Unique Advantages

• High Logic Density: 48,000 logic elements let you implement substantial custom logic within a single FPGA, reducing the need for multiple devices.
• Significant Embedded Memory: Approximately 0.396 Mbits of on-chip RAM enables efficient local storage for buffering and state retention.
• Extensive I/O: 339 I/Os provide broad connectivity for peripherals, interfaces and board-level integration without external multiplexing.
• Industrial Temperature Range: Rated from −40°C to 100°C to meet the thermal requirements of demanding operating environments.
• Compact Surface-Mount Package: 484-BBGA (484-FPBGA, 23×23) delivers a space-efficient footprint for dense board layouts.
• Low-Voltage Core Operation: Core voltage range of 1.14 V to 1.26 V supports modern low-voltage system designs.

Why Choose LFE2-50E-5F484I?

The LFE2-50E-5F484I balances high logic capacity, embedded memory and expansive I/O in a compact industrial-grade package. It is well suited to designers who need a single FPGA to consolidate complex digital functions, interface to numerous peripherals, and operate across a wide temperature range.

Backed by Lattice Semiconductor Corporation, this device offers a clear hardware foundation for scalable, reliable designs where on-chip resources and industrial operating range are core selection criteria.

Request a quote or submit a request for pricing and availability for the LFE2-50E-5F484I to get started on your design procurement.