LFEC1E-4T100C

The LFEC1E-4T100C is a commercial-grade FPGA IC from Lattice Semiconductor Corporation featuring 1,500 logic elements, 18,432 bits of on-chip RAM and 67 general-purpose I/O. Packaged in a 100-pin LQFP/TQFP footprint and designed for surface-mount assembly, it supports low-voltage operation with a supply range of 1.14 V to 1.26 V and an operating temperature range of 0 °C to 85 °C.

This device targets embedded designs that require moderate logic density, compact packaging and low-voltage power domains while maintaining RoHS compliance for regulatory alignment.

Key Features

• Core Logic 1,500 logic elements provide programmable logic resources for glue logic, control functions and small to medium digital designs.
• Embedded Memory 18,432 bits of total on-chip RAM to support buffering, state machines and small data storage needs.
• Input/Output 67 I/O pins enable interfacing to peripherals, sensors and other system components within a compact package.
• Power Operates from a low-voltage supply range of 1.14 V to 1.26 V, suitable for designs with constrained power rails.
• Package & Mounting Available in a 100-LQFP package (supplier device package listed as 100-TQFP, 14×14), designed for surface-mount PCB assembly.
• Commercial Temperature Grade Specified for operation from 0 °C to 85 °C for typical commercial embedded environments.
• Environmental Compliance RoHS compliant to support lead-free manufacturing and regulatory requirements.

Typical Applications

• Peripheral and Sensor Interfacing Use available I/O to aggregate and preprocess signals from sensors and external devices in compact embedded systems.
• Control and Glue Logic Implement custom control state machines, bus bridging and protocol adaptation leveraging the 1,500 logic elements.
• User Interface and I/O Management Manage LEDs, buttons, displays and communication lines where moderate logic resources and multiple I/O are required.

Unique Advantages

• Low-Voltage Operation: Tight 1.14 V–1.26 V supply range supports modern low-voltage system architectures.
• Compact, Surface-Mount Package: 100-pin LQFP/TQFP footprint enables dense PCB layouts and simplified assembly.
• Balanced Resource Set: Combination of 1,500 logic elements and 18,432 bits of RAM provides a practical mix of logic and memory for many embedded tasks.
• Generous I/O Count: 67 I/O pins allow flexible interfacing options without resorting to larger, more expensive packages.
• Commercial Temperature Range: Rated 0 °C to 85 °C for typical commercial applications and environments.
• RoHS Compliant: Meets lead-free manufacturing requirements for global product builds.

Why Choose LFEC1E-4T100C?

The LFEC1E-4T100C offers a compact, low-voltage FPGA option from Lattice Semiconductor that balances logic density, embedded RAM and I/O count in a 100-pin surface-mount package. It is well suited to engineers designing commercial embedded systems that need moderate programmable logic, small on-chip memory and a flexible set of I/O in a compact footprint.

Choosing this device provides a practical path for cost- and space-conscious designs where predictable operating conditions (0 °C to 85 °C) and RoHS compliance are required. Its combination of resources and packaging supports streamlined PCB integration and scalable use across a range of embedded projects.

Request a quote or submit an inquiry to receive pricing and availability for LFEC1E-4T100C.