LFE2-6E-5T144I

The LFE2-6E-5T144I is an ECP2 family Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation. It delivers a compact, surface-mount FPGA solution with 6,000 logic elements, embedded RAM, and up to 90 general-purpose I/O pins for mid-density embedded logic designs.

Designed and graded for industrial use, the device supports an operating voltage range of 1.14 V to 1.26 V and an operating temperature range from −40 °C to 100 °C, addressing designs that require robust thermal performance and reliable integration in industrial environments.

Key Features

• Logic Elements  Provides 6,000 logic elements to implement custom digital logic, finite-state machines, and moderate-density data-paths.
• Embedded Memory  Contains 56,320 bits of on-chip RAM for buffering, packet storage, or small lookup tables.
• General-Purpose I/O  Up to 90 I/O pins enable a variety of peripheral interfaces and signal connections for board-level integration.
• Power  Operates from a defined core voltage range of 1.14 V to 1.26 V for predictable power budgeting and board-level supply design.
• Package and Mounting  Available in a 144-LQFP package (supplier package listed as 144-TQFP, 20×20) with surface-mount mounting type for standard PCB assembly processes.
• Industrial Temperature Range  Rated for −40 °C to 100 °C operation to meet industrial environmental requirements.
• Regulatory Compliance  RoHS compliant to meet common environmental and lead-free requirements.

Typical Applications

• Industrial Control  Embedded logic and I/O connectivity for control systems that require operation across −40 °C to 100 °C.
• Interface Bridging  Use the 90 I/O pins and 6,000 logic elements to implement protocol adaptation and signal conditioning between peripherals.
• Sensor and Data Aggregation  On-chip RAM and logic density support local buffering and preprocessing of sensor data in industrial sensor hubs.

Unique Advantages

• Balanced Logic Capacity: 6,000 logic elements provide a mid-density solution suitable for a wide range of custom logic tasks without unnecessary overhead.
• On-Chip Memory: 56,320 bits of embedded RAM reduce dependence on external memory for small buffers and LUTs, simplifying board design.
• High I/O Count: Up to 90 I/Os enable flexible peripheral connectivity and multiple interface options on a single device.
• Industrial Qualification: Rated for −40 °C to 100 °C and specified as industrial grade, supporting deployment in demanding environments.
• Compact, Surface-Mount Package: 144-LQFP (144-TQFP, 20×20) allows for efficient PCB real estate usage and standard assembly processes.
• RoHS Compliant: Meets common environmental compliance requirements for lead-free manufacturing.

Why Choose LFE2-6E-5T144I?

The LFE2-6E-5T144I combines a practical logic density of 6,000 logic elements with 56,320 bits of embedded RAM and up to 90 I/Os in a compact 144-pin surface-mount package, making it a solid choice for industrial embedded designs that require reliable thermal performance and flexible I/O. Its specified core voltage range and industrial operating temperature provide predictable integration into power- and environment-sensitive systems.

Manufactured by Lattice Semiconductor Corporation, this FPGA is suited for engineering teams seeking a mid-density, industrial-grade programmable logic device for control, interfacing, and data preprocessing tasks where space, I/O count, and temperature resilience are key considerations.

Request a quote or submit an inquiry today to discuss availability and pricing for the LFE2-6E-5T144I and how it can fit into your next industrial embedded design.