LFEC1E-3TN100I

Field Programmable Gate Array Overview

The LFEC1E-3TN100I is a Field Programmable Gate Array (FPGA) belonging to the LatticeECP family manufactured by Lattice Semiconductor Corporation. It features a logic capacity of approximately 1,000 logic elements and includes embedded block RAM totaling 24 Kbits. The device operates with a core voltage range of 1.14V to 1.26V and supports up to 73 user I/Os. It is housed in a 100-pin Thin Quad Flat Package (TQFP) with a 14x14 mm footprint. The component is rated for an industrial operating temperature range from -40°C to +100°C junction temperature.

Field Programmable Gate Array Feature Summary

• Supports high-speed serial data transmission via on-chip SERDES channels capable of rates up to 3.125 Gbps.
• Integrates dedicated DSP blocks including 18x18 multipliers for efficient signal processing tasks.
• Provides flexible memory resources through both embedded block RAM and distributed RAM architectures.

Field Programmable Gate Array Applications

• Industrial automation control systems requiring reliable low-power logic processing.
• Telecommunications infrastructure equipment utilizing high-speed serial interfaces.
• Automotive electronic subsystems needing robust FPGA solutions within strict thermal constraints.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'TN100I' against the manufacturer's current datasheet to confirm package type and temperature grade. Ensure compatibility with Lattice Diamond software versions supporting the ECP family. Check for any recent Product Change Notifications regarding lead composition or marking changes that may affect assembly processes.

Field Programmable Gate Array Selection Notes

Select this model when system requirements demand moderate logic density combined with high-speed serial connectivity options. Compare against the MachXO series if instant-on capability is required instead of volatile configuration. Evaluate pin count availability in the 100-TQFP package against alternative form factors like BGA if board space is severely constrained.

Field Programmable Gate Array Part Context

This part belongs to the LatticeECP family, which bridges the gap between small CPLDs and larger FPGAs. The ECP series is characterized by its efficiency in connectivity applications, offering significant DSP and SERDES resources relative to its power consumption and physical size compared to previous generation devices.

Field Programmable Gate Array Replacement Considerations

Direct functional replacements within the same package include other members of the LatticeECP family such as the LFEC1E-3TN100C for commercial temperature variants. Cross-family migration to the MachXO series requires verification of configuration memory differences and I/O voltage level compatibility.