LFE2-6SE-5T144I

The LFE2-6SE-5T144I is an ECP2 family Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation designed for industrial and embedded system implementations. It combines 6,000 logic elements with on-chip embedded memory and a 90-pin I/O footprint to support control, interfacing and mid-density logic integration in compact surface-mount form factors.

With a low-voltage supply window and industrial temperature rating, this device targets designs that require robust operation across extended temperature ranges while minimizing board-level complexity.

Key Features

• Core FPGA  ECP2 Field Programmable Gate Array architecture in a 144-pin package, suitable for mid-density logic integration.
• Logic Capacity  6,000 logic elements to implement custom logic, state machines and control functions.
• Embedded Memory  Approximately 0.056 Mbits of on-chip RAM (56,320 bits) for data buffering, FIFOs and small memory structures.
• I/O  90 general-purpose I/O pins to interface with sensors, peripherals and other digital subsystems.
• Power  Narrow core supply range of 1.14 V to 1.26 V to match low-voltage system power domains.
• Package & Mounting  144-LQFP surface-mount package; supplier lists a 144-TQFP (20×20) variant for PCB footprint planning.
• Temperature & Grade  Industrial-grade device rated for operation from −40°C to 100°C.
• Environmental Compliance  RoHS compliant for regulatory and assembly considerations.

Typical Applications

• Industrial Control  Implement control logic, protocol bridging and I/O aggregation in systems that require operation across −40°C to 100°C.
• Embedded Processing  Offload glue logic, finite-state machines and peripheral management using the device’s 6,000 logic elements and on-chip RAM.
• Communications Equipment  Provide flexible interfacing and protocol adaptation using 90 I/O pins to connect to transceivers and external modules.
• Sensor and Instrumentation Interfaces  Aggregate sensor data and perform preprocessing before passing results to a host processor, leveraging the FPGA’s I/O density and embedded memory.

Unique Advantages

• Balanced Logic and Memory:  6,000 logic elements paired with 56,320 bits of embedded RAM support a wide range of mid-density designs without external memory for small buffers.
• Industrial Temperature Range:  Rated for −40°C to 100°C, enabling deployment in harsh and temperature-variable environments.
• Low-Voltage Core:  1.14 V to 1.26 V supply operation facilitates integration with modern low-voltage power architectures.
• Compact Surface-Mount Packaging:  144-LQFP (supplier 144-TQFP 20×20) offers a compact footprint for space-constrained PCBs while providing substantial I/O.
• RoHS Compliant:  Meets RoHS requirements for lead-free assembly and regulatory compliance.
• Broad I/O Capacity:  90 I/O lines give designers flexibility to connect multiple peripherals and interfaces directly to the FPGA.

Why Choose LFE2-6SE-5T144I?

The LFE2-6SE-5T144I positions itself as a practical mid-density FPGA for industrial and embedded designs that need a reliable, compact programmable logic device. Its combination of 6,000 logic elements, embedded RAM and 90 I/O lines balances integration and flexibility for control, interfacing and preprocessing tasks.

Backed by Lattice Semiconductor Corporation and provided in a surface-mount 144-pin package with RoHS compliance and industrial temperature rating, this device is suited for engineers seeking a durable, low-voltage FPGA option for production systems and long-term deployments.

Request a quote or submit an RFQ for LFE2-6SE-5T144I to receive pricing and availability information tailored to your project needs.