LFEC1E-4T100I

IC FPGA 67 I/O 100TQFP
Part Description

EC Field Programmable Gate Array (FPGA) IC 67 18432 1500 100-LQFP

Quantity 503 Available (as of May 5, 2026)
Product CategoryField Programmable Gate Array (FPGA)
ManufacturerLattice Semiconductor Corporation
Manufacturing StatusObsolete
Manufacturer Standard Lead TimeRFQ
Datasheet

Specifications & Environmental

Device Package100-TQFP (14x14)GradeIndustrialOperating Temperature-40°C – 100°C
Package / Case100-LQFPNumber of I/O67Voltage1.14 V - 1.26 V
Mounting MethodSurface MountRoHS ComplianceRoHS non-compliantREACH ComplianceREACH Unaffected
Moisture Sensitivity Level3 (168 Hours)Number of LABs/CLBs192Number of Logic Elements/Cells1500
Number of GatesN/AECCNEAR99HTS Code8542.39.0001
QualificationN/ATotal RAM Bits18432

Overview of LFEC1E-4T100I – EC Field Programmable Gate Array (FPGA) IC 67 18432 1500 100-LQFP

The LFEC1E-4T100I is an EC Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation designed for industrial applications. It combines a compact 100-pin package with a mid-range logic capacity and on‑chip RAM to implement custom digital functions, interface logic, and control tasks in space-constrained embedded systems.

Key attributes include 1,500 logic elements, 18,432 bits of embedded RAM, 67 general-purpose I/Os, low-voltage operation (1.14 V–1.26 V), and an industrial operating temperature range of −40 °C to 100 °C—making it suitable for robust, low-voltage industrial designs in a surface-mount package.

Key Features

  • Logic Capacity — 1,500 logic elements for implementing custom combinational and sequential logic structures within moderate-complexity designs.
  • Embedded Memory — 18,432 bits of on-chip RAM to support small buffers, state storage, and lookup tables directly on the FPGA fabric.
  • I/O Count — 67 I/O pins to connect sensors, actuators, interfaces, and peripheral devices without external multiplexing.
  • Power — Low-voltage supply range of 1.14 V to 1.26 V for designs targeting reduced core power consumption.
  • Package & Mounting — Surface mount 100-pin LQFP package (supplier device package noted as 100-TQFP, 14 × 14 mm) for compact PCB integration.
  • Industrial Temperature Range — Specified operation from −40 °C to 100 °C, aligning with industrial-grade environmental requirements.
  • Compliance — RoHS compliant, supporting lead-free manufacturing processes.

Typical Applications

  • Industrial Control — Implement custom control logic, sequencing, and interface glue for factory automation and process-control equipment.
  • Embedded Interface Bridging — Serve as protocol conversion or parallel/serial interface logic between sensors, MCUs, and peripherals using available I/O.
  • Sensor Aggregation — Aggregate and preprocess multiple sensor inputs with on-chip logic and RAM for deterministic, low-latency responses.
  • Prototyping and Low-Volume Customization — Provide reprogrammable logic resources in a standard 100-pin package for development platforms and custom low-volume products.

Unique Advantages

  • Balanced Logic and Memory — 1,500 logic elements coupled with 18,432 bits of RAM enable integration of moderate-complexity functions without external memory.
  • Generous I/O in a Compact Package — 67 I/Os in a 100-pin LQFP footprint simplify board layout while supporting multiple peripherals and interfaces.
  • Low-Voltage Operation — 1.14 V–1.26 V core supply supports designs focused on reduced power consumption at the FPGA core level.
  • Industrial Temperature Rating — Specified −40 °C to 100 °C operation meets common industrial environment requirements.
  • Surface-Mount, Standard Footprint — 100-pin surface-mount package facilitates automated assembly and compact PCB designs.
  • RoHS Compliant — Facilitates use in lead‑free production processes.

Why Choose LFEC1E-4T100I?

The LFEC1E-4T100I positions itself as a compact, industrial-grade FPGA option for engineers who need moderate logic density, on-chip RAM, and a substantial set of I/Os in a standard 100-pin surface-mount package. Its low-voltage core and specified −40 °C to 100 °C operating range make it suitable for a range of embedded and industrial designs that require reliable digital integration without large form-factor or power penalties.

This device is appropriate for development teams and product designers implementing interface bridging, real-time control logic, and embedded preprocessing in industrial equipment, prototyping platforms, and low-volume custom electronics where package size, I/O count, and environmental robustness are key considerations.

Request a quote or submit an inquiry for the LFEC1E-4T100I to receive pricing and availability information tailored to your project requirements.

Request a Quote

















    No file selected



    Our team will respond within 24 hours.


    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.

    Certifications and Membership
    NQA AS9100 CMYK ANAB
    NQA AS9100 ANAB Badge
    ESD2020 Badge
    ESD2020 Association Badge
    GIDEP Badge
    GIDEP Badge
    Suntsu ERAI MemberVerification
    Suntsu ERAI Member Verification
    Available Shipping Methods
    FedEx
    UPS
    DHL
    Accepted Payment Methods
    American Express
    American Express
    Discover
    Discover
    MasterCard
    MasterCard
    Visa
    Visa
    UnionPay
    UnionPay
    Featured Products
    Latest News
    keyboard_arrow_up