LFE2-6SE-5TN144I

IC FPGA 90 I/O 144TQFP
Part Description

ECP2 Field Programmable Gate Array (FPGA) IC 90 56320 6000 144-LQFP

Quantity 538 Available (as of May 5, 2026)
Product CategoryField Programmable Gate Array (FPGA)
ManufacturerLattice Semiconductor Corporation
Manufacturing StatusActive
Manufacturer Standard Lead Time20 Weeks
Datasheet

Specifications & Environmental

Device Package144-TQFP (20x20)GradeIndustrialOperating Temperature-40°C – 100°C
Package / Case144-LQFPNumber of I/O90Voltage1.14 V - 1.26 V
Mounting MethodSurface MountRoHS ComplianceROHS3 CompliantREACH ComplianceREACH Unaffected
Moisture Sensitivity Level3 (168 Hours)Number of LABs/CLBs750Number of Logic Elements/Cells6000
Number of GatesN/AECCNEAR99HTS Code8542.39.0001
QualificationN/ATotal RAM Bits56320

Overview of LFE2-6SE-5TN144I – ECP2 Field Programmable Gate Array (FPGA) IC 90 56320 6000 144-LQFP

The LFE2-6SE-5TN144I is an ECP2 family FPGA from Lattice Semiconductor Corporation designed for industrial-grade embedded applications. This surface-mount device provides 6,000 logic elements, 56,320 bits of on-chip RAM and 90 user I/O in a 144-pin LQFP/TQFP footprint, delivering a compact programmable fabric suitable for space-constrained designs.

With a supply voltage range of 1.14 V to 1.26 V and an operating temperature range from −40 °C to 100 °C, this FPGA targets systems that require low-voltage operation and extended temperature tolerance while maintaining RoHS compliance.

Key Features

  • Core Capacity  6,000 logic elements provide the programmable fabric required for mid-density logic integration.
  • Embedded Memory  56,320 bits of on-chip RAM for implementing buffers, FIFOs and small data stores without external memory.
  • Programmable I/O  90 user I/O pins to support a variety of peripheral interfaces and board-level connectivity.
  • Power  Narrow core supply range of 1.14 V to 1.26 V for low-voltage system designs.
  • Package & Mounting  144-pin LQFP (supplier package listed as 144-TQFP, 20 × 20 mm) in a surface-mount package for compact PCB layouts.
  • Industrial Temperature Range  Rated for operation from −40 °C to 100 °C to meet industrial ambient requirements.
  • Environmental Compliance  RoHS compliant to meet common environmental and manufacturing restrictions.

Unique Advantages

  • Mid-density programmable fabric: 6,000 logic elements enable integration of custom logic and control functions without large FPGA overhead.
  • On-chip memory for reduced external parts: 56,320 bits of RAM allow local buffering and small data storage, helping to simplify BOM and board routing.
  • Flexible I/O count: 90 user I/O pins provide the connectivity needed for multiple peripherals and bus interfaces in a single device.
  • Compact surface-mount package: 144-LQFP / 144-TQFP (20 × 20 mm) supports high-density PCB placement while keeping a standard package profile.
  • Designed for industrial environments: Operating range from −40 °C to 100 °C and an industrial grade designation support reliable operation in demanding conditions.
  • RoHS compliant: Meets environmental directives commonly required in modern manufacturing and procurement.

Why Choose LFE2-6SE-5TN144I?

The LFE2-6SE-5TN144I balances programmable logic capacity, embedded memory and I/O count in a compact industrial-grade package. Its low-voltage core and extended temperature range make it suitable for embedded designs that require dependable operation across a wide range of environments while maintaining a small PCB footprint.

This device is a fit for designers looking to consolidate discrete logic, implement custom control functions or add flexible interfacing without stepping up to higher-density FPGA families. Its combination of logic elements, on-chip RAM and 90 I/O pins offers a clear trade-off between integration and board-level complexity.

Request a quote or submit a request for pricing and availability to begin integrating the LFE2-6SE-5TN144I into your next design.

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