LFE2M35E-5F256I

The LFE2M35E-5F256I is an ECP2M Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation in a 256-ball FPBGA package. It provides a balance of programmable logic capacity, embedded memory, and I/O density targeted at industrial-grade surface-mount designs.

Key on-chip resources include 34,000 logic elements, approximately 2.15 Mbits of embedded RAM, and 140 user I/O pins. The device operates from a 1.14 V to 1.26 V supply and is rated for an operating temperature range of −40 °C to 100 °C, with RoHS compliance for environmental conformity.

Key Features

• Core Logic 34,000 logic elements provide programmable fabric for implementing custom digital logic and control functions.
• Embedded Memory Approximately 2.15 Mbits of on-chip RAM for data buffering, state storage, and local memory needs.
• I/O Capacity 140 user I/O pins support a wide range of external interfaces and peripheral connections.
• Power Low-voltage core operation with a supply range of 1.14 V to 1.26 V to match system power architectures.
• Package and Mounting 256-FPBGA (17 × 17) package in a surface-mount form factor for compact board-level integration.
• Industrial Temperature Range Specified for operation from −40 °C to 100 °C to meet industrial environment requirements.
• Regulatory Status RoHS compliant for environmental and manufacturing compatibility.

Typical Applications

• Industrial Systems Programmable logic for industrial control and automation applications, leveraging industrial-grade temperature specifications.
• Embedded Systems Integration of control, glue-logic, and custom processing in compact surface-mount designs using available logic and embedded memory.
• Interface and I/O Bridging Implementations requiring flexible I/O mapping and on-chip RAM to manage data transfers and protocol adaptation.

Unique Advantages

• Substantial Logic Capacity: 34,000 logic elements enable moderate to complex logic implementations without external FPGA fabrics.
• Significant On-Chip Memory: Approximately 2.15 Mbits of embedded RAM reduce the need for external memory in many designs.
• High I/O Count: 140 user I/O pins provide flexibility for interfacing multiple peripherals and sensors.
• Industrial-Rated Operation: Rated for −40 °C to 100 °C to support deployment in industrial environments.
• Compact, Surface-Mount Package: 256-FPBGA (17 × 17) offers a space-efficient solution for PCB integration.
• Low-Voltage Core: 1.14 V to 1.26 V supply range accommodates low-voltage system power domains.

Why Choose LFE2M35E-5F256I?

The LFE2M35E-5F256I delivers a practical combination of logic density, embedded memory, and I/O resources in a compact 256-BGA package for industrial surface-mount applications. Its specified operating temperature range and RoHS compliance make it suitable for systems requiring reliable, environmentally conscious components.

This device is a fit for design teams needing a mid-range FPGA from Lattice Semiconductor that consolidates programmable logic, on-chip memory, and substantial I/O in a single component—helping reduce board-level complexity and parts count while supporting industrial deployment conditions.

Request a quote or submit a purchase inquiry to check availability and lead times for the LFE2M35E-5F256I.