LFE2-6E-6T144I

The LFE2-6E-6T144I is an industrial-grade ECP2 FPGA IC from Lattice Semiconductor Corporation. It provides a balance of logic capacity, embedded RAM, and I/O resources in a 144-pin LQFP package for space-conscious, surface-mount designs.

With 6,000 logic elements, 90 I/Os, a compact 144-LQFP (supplier 144‑TQFP 20×20) package, and a low-voltage supply range, this device is suited to embedded and industrial applications that require moderate logic density and reliable operation across a wide temperature range.

Key Features

• Logic Capacity  6,000 logic elements to implement mid-range custom logic and control functions.
• Embedded Memory  56,320 bits total on-chip RAM for small buffers, FIFOs, and state storage.
• I/O Resources  90 general-purpose I/O pins to interface with peripherals, sensors, and external devices.
• Power  Low-voltage operation with a supply range of 1.14 V to 1.26 V to support low-power system rails.
• Package & Mounting  144-LQFP package (supplier device package: 144‑TQFP, 20×20) with surface-mount mounting for compact PCB layouts.
• Industrial Temperature Range  Rated for operation from −40 °C to 100 °C, suitable for demanding environmental conditions.
• Compliance  RoHS-compliant for regulatory and manufacturing consistency.

Typical Applications

• Industrial Automation  Control logic, protocol bridging, and I/O aggregation in factory and process-control equipment, leveraging the industrial temperature rating and 90 I/Os.
• Embedded Control  Custom finite-state machines, peripheral glue-logic, and timing/control functions in compact embedded products using the 6,000 logic elements and on-chip RAM.
• Communications & Interfaces  Medium-complexity protocol adaptation and signal conditioning where moderate logic density and multiple I/Os are required.

Unique Advantages

• Balanced logic and memory: 6,000 logic elements paired with 56,320 bits of embedded RAM provide a practical mix of resources for mid-density designs.
• Wide operating temperature: −40 °C to 100 °C rating supports deployment in industrial and harsh environments.
• Compact, board-friendly package: 144-LQFP / 144‑TQFP (20×20) package and surface-mount mounting enable dense PCB integration.
• Low-voltage operation: 1.14–1.26 V supply range aligns with low-power system designs and modern voltage rails.
• Ample I/O count: 90 general-purpose I/Os simplify integration with sensors, actuators, and external logic without extensive multiplexing.
• RoHS-compliant: Meets common environmental compliance needs for manufacturing and shipment.

Why Choose LFE2-6E-6T144I?

The LFE2-6E-6T144I positions itself as a practical, industrial-grade FPGA option for designers needing mid-range logic capacity, embedded RAM, and a generous I/O count in a compact surface-mount package. Its combination of 6,000 logic elements, 56,320 bits of on-chip RAM, and 90 I/Os offers designers the flexibility to implement control, interfacing, and protocol functions without unnecessary overhead.

Backed by Lattice Semiconductor Corporation, this device is suitable for teams targeting robust, temperature-tolerant deployments and compact PCB footprints, delivering a straightforward path from prototype to production with verifiable electrical and mechanical characteristics.

Request a quote or submit an inquiry today to get pricing and availability for the LFE2-6E-6T144I.