LFEC3E-4TN100I

The LFEC3E-4TN100I is an EC Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation designed for industrial applications. It provides a compact, surface-mount FPGA solution with 3,100 logic elements, on-chip RAM, and a wide operating temperature range for deployment in robust systems.

With 67 general-purpose I/O pins and a low-voltage supply range, this device targets embedded designs that require programmable logic, flexible interfacing, and industrial-grade environmental tolerance.

Key Features

• Logic Capacity 3,100 logic elements to implement custom digital logic and control functions in a compact FPGA footprint.
• On-Chip Memory 56,320 bits of total RAM available for buffering, state storage, and small data tables.
• I/O Resources 67 I/O pins support flexible peripheral and subsystem interfacing requirements.
• Power Operates from a low-voltage supply of 1.14 V to 1.26 V to support modern, power-conscious designs.
• Package & Mounting Supplied in a 100-pin LQFP/TQFP package (100-LQFP; supplier package: 100-TQFP 14×14) and intended for surface-mount assembly.
• Industrial Temperature Range Rated for operation from −40°C to 100°C, suitable for a wide range of industrial environments.
• Compliance RoHS-compliant for environmental regulatory alignment.

Typical Applications

• Industrial Control and Automation Programmable logic for control systems that benefit from an industrial temperature rating and multiple I/O channels.
• Embedded Prototyping and Custom Logic Rapid implementation of custom digital functions using 3,100 logic elements and on-chip RAM for testing and development.
• Sensor and Peripheral Interfacing Use the 67 I/O pins to connect sensors, actuators, and other peripherals in compact, surface-mount designs.

Unique Advantages

• Right-sized Logic Density: 3,100 logic elements provide practical capacity for moderate-complexity custom logic without excess footprint.
• Embedded Memory Available: 56,320 bits of on-chip RAM support buffering and small state machines without external memory.
• Flexible I/O Count: 67 I/Os enable diverse peripheral connections and signal routing within a single device.
• Compact, Surface-Mount Packaging: 100-pin LQFP/TQFP format allows integration into space-constrained PCBs with standard SMT assembly.
• Industrial Temperature Capability: −40°C to 100°C rating supports deployment in harsh or variable-temperature environments.
• RoHS Compliant: Meets environmental directives for lead-free assembly and manufacturing.

Why Choose LFEC3E-4TN100I?

The LFEC3E-4TN100I balances usable logic capacity, on-chip memory, and ample I/O in a compact 100-pin surface-mount package, offered in an industrial temperature grade. Its low-voltage operation and RoHS compliance make it suitable for modern embedded projects where board space, environmental tolerance, and regulatory alignment matter.

This FPGA is well suited to engineers and procurement teams seeking a programmable, industrial-grade device for mid-density logic implementations, embedded prototyping, and systems requiring robust temperature performance and flexible interfacing.

Request a quote or submit a sales inquiry to obtain pricing, lead-time, and availability for the LFEC3E-4TN100I.