LFE2-35E-5FN484I

The LFE2-35E-5FN484I is an industrial-grade ECP2 Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation. It combines a mid-range logic capacity with substantial on-chip memory and a high I/O count to address programmable-logic needs in industrial and embedded designs.

Key value comes from its 32,000 logic elements, approximately 0.34 Mbits of embedded RAM, 331 available I/Os, and a compact 484-BBGA (23×23) surface-mount package, all operating across a wide industrial temperature range and a low-voltage supply window.

Key Features

• Core Logic  32,000 logic elements and 4,000 CLBs provide mid-range programmable logic capacity for custom digital functions.
• Embedded Memory  Approximately 0.34 Mbits of on-chip RAM (339,968 total RAM bits) for buffering, state storage, and local data processing.
• I/O Density  Up to 331 general-purpose I/O pins enable integration with multiple peripherals, sensors, and interfaces on a single device.
• Low-Voltage Operation  Designed to operate from 1.14 V to 1.26 V, supporting low-voltage system architectures.
• Industrial Temperature Range  Rated for operation from −40°C to 100°C, suitable for deployments in industrial environments.
• Compact Package & Mounting  Supplied in a 484-BBGA (484-FPBGA, 23×23) surface-mount package for space-constrained PCB layouts.
• Compliance  RoHS-compliant to support regulatory and environmental requirements.

Typical Applications

• Industrial Systems  Suited for programmable logic tasks in industrial equipment where extended temperature performance and industrial-grade components are required.
• High‑I/O Control  Ideal for designs that need a large number of I/Os to interface with multiple sensors, actuators, or peripheral subsystems.
• Compact Embedded Platforms  A 484‑BBGA surface-mount package and mid-range logic capacity make this device appropriate for space‑constrained embedded boards.

Unique Advantages

• Substantial Logic Capacity: 32,000 logic elements and 4,000 CLBs provide the resources to implement complex custom logic without moving to larger, more costly devices.
• On‑Chip Memory: Approximately 0.34 Mbits of embedded RAM reduces external memory requirements and simplifies board-level design.
• High I/O Count: 331 I/Os allow for dense peripheral integration and flexible interface routing on a single FPGA.
• Industrial Reliability: −40°C to 100°C operating range and an industrial grade designation support deployment in demanding environments.
• Space‑Efficient Packaging: 484‑BBGA (23×23) surface-mount package balances pin density and board-area efficiency for compact designs.
• RoHS Compliance: Conforms to environmentally driven manufacturing requirements.

Why Choose LFE2-35E-5FN484I?

The LFE2-35E-5FN484I positions itself as a balanced, industrial-grade FPGA choice for designers who need a combination of mid-range logic density, significant on-chip memory, and a high I/O count in a compact BGA package. Its low-voltage operation and extended temperature rating make it compatible with modern, power-conscious embedded systems that operate in challenging environments.

As part of Lattice Semiconductor’s ECP2 family offering, this device offers a clear set of hardware capabilities—32,000 logic elements, approximately 0.34 Mbits of RAM, 331 I/Os, and a 484‑BBGA footprint—making it suitable for engineers seeking a scalable, reliable programmable-logic component backed by manufacturer documentation.

Request a quote or contact sales to discuss availability, lead times, and pricing for the LFE2-35E-5FN484I.