LFE2-35SE-5FN672I

The LFE2-35SE-5FN672I is an ECP2 Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation. It delivers a mid-density programmable logic solution with 32,000 logic elements, substantial on-chip memory and a high I/O count for designs requiring significant connectivity and integration.

Designed for industrial applications, the device supports surface-mount board integration in a 672-BBGA package and operates across a wide supply range and industrial temperature window, making it suitable for systems that demand robust electrical and thermal performance.

Key Features

• Core Architecture 
  ECP2 Field Programmable Gate Array IC offering 32,000 logic elements for mid-density programmable logic implementations.
• Logic Array Blocks 
  4,000 LABs to structure and organize programmable logic resources.
• Embedded Memory 
  Approximately 0.34 Mbits of embedded memory (339,968 total RAM bits) for on-chip data buffering and small storage functions.
• High I/O Count 
  450 I/O pins to support designs with extensive external interfacing requirements.
• Power 
  Wide core supply range from 1.14 V to 1.26 V to match system power domains.
• Package & Mounting 
  672-BBGA package (supplier: 672-FPBGA, 27×27) for compact, surface-mount PCB implementations.
• Industrial Temperature Range 
  Rated for operation from −40 °C to 100 °C for use in industrial environments.
• Compliance 
  RoHS compliant.

Typical Applications

• High-density I/O systems 
  Leverage 450 I/O pins for designs requiring extensive peripheral and signal routing.
• On-chip buffering and control 
  Use approximately 0.34 Mbits of embedded RAM for local data buffering, state storage, and small memory functions.
• Industrial embedded systems 
  Industrial-grade rating and −40 °C to 100 °C operation support deployment in temperature-challenging environments.
• Compact, surface-mount designs 
  672-BBGA package enables high-density board layouts with surface-mount assembly processes.

Unique Advantages

• High logic density: 32,000 logic elements provide substantial programmable resources for mid-complexity logic implementations.
• Extensive external connectivity: 450 I/O pins reduce the need for external multiplexing or I/O expanders when interfacing multiple peripherals.
• Embedded memory on-chip: Approximately 0.34 Mbits of RAM supports local buffering and reduces dependency on external memory for small data sets.
• Industrial-grade reliability: Rated operation from −40 °C to 100 °C matches industrial system requirements for temperature resilience.
• Compact package integration: 672-BBGA (27×27) surface-mount package simplifies PCB area planning while supporting high pin counts.
• RoHS compliant: Meets environmental compliance requirements for many supply chains and manufacturing processes.

Why Choose LFE2-35SE-5FN672I?

The LFE2-35SE-5FN672I positions itself as a robust mid-density FPGA choice for engineers needing a balance of logic capacity, significant I/O, and on-chip memory in an industrial-grade component. Its combination of 32,000 logic elements, 450 I/O, and a compact 672-BBGA surface-mount package makes it well suited for embedded designs that demand integration and thermal robustness.

Manufactured by Lattice Semiconductor Corporation and RoHS compliant, this device is appropriate for teams targeting reliable, scalable FPGA-based implementations where board space, I/O count and industrial operation are primary considerations.

Request a quote or submit a purchasing inquiry to evaluate the LFE2-35SE-5FN672I for your next design.