LFE2-12E-5TN144I

The LFE2-12E-5TN144I is an ECP2 Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation. It delivers 12,000 logic elements and approximately 226,304 bits of on-chip embedded memory in a 144-LQFP surface-mount package, designed for industrial-grade environments.

With 93 available I/O pins, a core supply range of 1.14 V to 1.26 V, and an operating temperature range of −40 °C to 100 °C, this device targets programmable-logic requirements where reliable operation across broad temperatures and predictable power design are important.

Key Features

• Logic Resources — 12,000 logic elements provide the programmable fabric for custom digital logic implementations.
• Embedded Memory — Approximately 226,304 bits of on-chip RAM to support buffering, packet processing, and intermediate data storage within designs.
• I/O Capacity — 93 I/O pins available for interfacing with peripherals, sensors, and external logic.
• Power Supply — Core voltage supply specified from 1.14 V to 1.26 V for consistent power budgeting and regulator selection.
• Package and Mounting — 144-LQFP (supplier package listed as 144-TQFP 20×20) in a surface-mount form factor to suit compact PCB layouts.
• Industrial Temperature Grade — Rated for operation from −40 °C to 100 °C to meet industrial temperature requirements.
• Regulatory — RoHS compliant for environmental and regulatory adherence.

Typical Applications

• Industrial Control — Use the industrial-grade temperature range and robust logic resources for control logic, sequencing, and interface tasks in automation systems.
• Embedded Processing — Implement custom data paths and peripheral glue logic where on-chip RAM and a sizable logic element count are needed.
• Interface Bridging — Leverage 93 I/O pins to bridge or adapt between different digital interfaces and external devices.

Unique Advantages

• Predictable Power Envelope: A defined core supply range of 1.14 V to 1.26 V simplifies power-supply selection and thermal planning.
• Substantial On-Chip Memory: Approximately 226,304 bits of embedded RAM reduce dependence on external memory for many buffering and storage tasks.
• Ample Logic Capacity: 12,000 logic elements provide headroom for medium-complexity FPGA designs without immediate up-sizing.
• Industrial Readiness: Operation from −40 °C to 100 °C aligns the device to industrial application environments.
• Standard Surface-Mount Package: The 144-LQFP package supports compact PCB designs and common assembly processes.
• RoHS Compliant: Meets RoHS requirements for regulatory and environmental considerations.

Why Choose LFE2-12E-5TN144I?

The LFE2-12E-5TN144I positions itself as a mid-density, industrial-grade FPGA solution that combines meaningful logic capacity, embedded memory, and a practical I/O count in a standard 144-LQFP package. Its defined core voltage range and wide operating temperature make it suitable for engineers seeking predictable integration into industrial and embedded systems.

This device is well suited for teams designing medium-complexity programmable logic functions where on-chip RAM, a stable power specification, and industrial temperature operation are key considerations. It delivers long-term value through an established FPGA architecture and industry-oriented specifications.

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