LFE2-35E-5F484C

The LFE2-35E-5F484C is an ECP2 family Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation. It provides a balance of on-chip logic capacity, embedded memory, and a high I/O count in a compact 484-ball BGA package for commercial-grade designs.

Key silicon characteristics include approximately 32,000 logic elements, roughly 0.34 Mbits of embedded RAM, and 331 general-purpose I/O, with a core supply range of 1.14–1.26 V and an operating temperature range of 0 °C to 85 °C.

Key Features

• Core Logic Approximately 32,000 logic elements provide substantial programmable logic capacity for custom digital functions.
• Embedded Memory Approximately 0.34 Mbits of on-chip RAM to support buffering, state machines, and small data storage tasks.
• High I/O Count 331 device I/O pins enable dense interfacing to peripherals, sensors, and external buses.
• Power Core voltage supply range of 1.14 V to 1.26 V to match system power-rail requirements for the device core.
• Package & Mounting 484-ball BGA (supplier package: 484-FPBGA, 23×23) in a surface-mount form factor for compact PCB integration.
• Commercial Grade Temperature Rated for operation from 0 °C to 85 °C, suitable for standard commercial-environment electronics.
• Environmental Compliance RoHS compliant to meet common lead-free manufacturing requirements.

Typical Applications

• Interface Bridging and Glue Logic Leverage the 331 I/O pins and 32,000 logic elements to consolidate multiple protocol interfaces and implement board-level glue logic.
• Custom Control and Sequencing Use embedded memory and programmable logic to implement application-specific control state machines and sequencing functions.
• Prototyping and FPGA-based Development The combination of logic capacity and I/O density supports prototyping of medium-complexity digital systems in a compact package.

Unique Advantages

• High Logic Density: Approximately 32,000 logic elements enable implementation of sizeable custom logic blocks without external ASICs.
• Substantial On-chip RAM: Roughly 0.34 Mbits of embedded memory reduces dependence on external RAM for small buffers and state storage.
• Extensive I/O Resources: 331 I/O pins support complex interfacing requirements and reduce the need for additional I/O expanders.
• Compact, Surface-Mount BGA: The 484-BBGA (484-FPBGA, 23×23) package enables high-density PCB layouts and a small board footprint.
• Low Core Voltage: A core supply range of 1.14–1.26 V aligns with modern low-voltage system architectures.
• RoHS Compliant: Conforms to lead-free manufacturing processes to support regulatory and environmental requirements.

Why Choose LFE2-35E-5F484C?

The LFE2-35E-5F484C positions itself as a commercially rated FPGA option that combines a significant logic resource set with meaningful embedded memory and a large I/O complement, all in a compact 484-ball BGA package. Its electrical and thermal ratings make it suitable for mainstream electronic designs that require reconfigurable logic and dense interfacing.

Designers and procurement teams looking for a solution that balances integration, I/O capacity, and a modest thermal envelope will find the LFE2-35E-5F484C well matched to medium-complexity programmable logic tasks. The device's specifications support scalable designs while providing the baseline environmental compliance needed for commercial production.

Request a quote or submit an inquiry to receive pricing and availability for the LFE2-35E-5F484C and to discuss how it can fit your project requirements.