LFE2-12SE-6TN144I

The LFE2-12SE-6TN144I is a Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation based on the ECP2 family. It combines approximately 12,000 logic elements with on-chip memory and a 93-pin I/O count in a compact 144-pin LQFP package.

Designed for industrial-grade applications, this device supports a low-voltage core supply and a wide operating temperature range, making it suitable for embedded and industrial system designs that require reprogrammable logic and flexible interfacing.

Key Features

• Logic Capacity  Approximately 12,000 logic elements for implementing custom logic, control functions, and glue-logic in system designs.
• Embedded Memory  Total on-chip RAM of 226,304 bits, providing approximately 0.226 Mbits of embedded memory for buffering, FIFOs, and small data structures.
• I/O Resources  93 available I/O pins to support a variety of peripheral interfaces and external signals.
• Power  Core supply voltage range of 1.14 V to 1.26 V to match low-voltage system domains.
• Package & Mounting  144-LQFP package; supplier device package listed as 144-TQFP (20×20). Surface-mount mounting type for PCB assembly.
• Industrial Temperature & Grade  Industrial grade device with an operating temperature range from −40°C to 100°C for harsh-environment deployment.
• Environmental Compliance  RoHS compliant to support lead-free manufacturing processes.

Typical Applications

• Industrial Control  Use for control logic, protocol handling, and custom interfaces in automation equipment where industrial temperature range is required.
• Embedded Systems  Implement glue logic, peripheral aggregation, and custom processing functions in compact embedded products using the 93 I/Os and on‑chip memory.
• Communications Equipment  Protocol bridging and interface conversion tasks that benefit from reprogrammable logic and flexible I/O assignments.
• Test & Measurement  Custom signal routing, state machines, and data buffering for instrumentation that requires deterministic, reconfigurable logic.

Unique Advantages

• Balanced Logic and Memory:  About 12,000 logic elements paired with 226,304 bits of RAM provides a compact combination for mid-density logic and modest buffering needs.
• Flexible Interfacing:  93 I/Os enable multiple peripheral connections without additional bridge components, simplifying board-level design.
• Industrial Readiness:  Rated for −40°C to 100°C operation and designated industrial grade for use in temperature-demanding environments.
• Low-Voltage Core:  1.14 V to 1.26 V supply compatibility supports integration into low-voltage system domains.
• Compact Surface-Mount Package:  144-LQFP/144-TQFP (20×20) packaging offers a space-conscious footprint for dense PCB layouts.
• RoHS Compliance:  Supports lead-free manufacturing and regulatory requirements for many production environments.

Why Choose LFE2-12SE-6TN144I?

The LFE2-12SE-6TN144I delivers a practical balance of logic resources, embedded memory, and I/O count in a compact surface-mount 144-pin package. Its industrial temperature rating and low-voltage core make it appropriate for embedded and industrial designs that require reliable, reprogrammable logic in constrained board space.

This device is well suited to engineers and procurement teams seeking a medium-density FPGA solution within the ECP2 family for applications that demand flexible interfacing, modest on-chip memory, and industrial-grade temperature performance.

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