LCMXO2-4000ZE-3QN84I

IC FPGA 68 I/O 84QFN
Part Description

MachXO2 Field Programmable Gate Array (FPGA) IC 68 94208 4320 84-VFQFN Dual Rows, Exposed Pad

Quantity 1,519 Available (as of October 8, 2026)
Product CategoryField Programmable Gate Array (FPGA)
ManufacturerLattice Semiconductor Corporation
Manufacturing StatusActive
Manufacturer Standard Lead Time20 Weeks
Datasheet

Specifications & Environmental

Device Package84-QFN (7x7)GradeIndustrialOperating Temperature-40°C – 100°C
Package / Case84-VFQFN Dual Rows, Exposed PadNumber of I/O68Voltage1.14 V - 1.26 V
Mounting MethodSurface MountRoHS ComplianceROHS3 CompliantREACH ComplianceREACH Unaffected
Moisture Sensitivity Level3 (168 Hours)Number of LABs/CLBs540Number of Logic Elements/Cells4320
Number of GatesN/AECCNEAR99HTS Code8542.39.0001
QualificationN/ATotal RAM Bits94208

Overview of LCMXO2-4000ZE-3QN84I – MachXO2 Field Programmable Gate Array (FPGA)

The LCMXO2-4000ZE-3QN84I is a MachXO2-series FPGA in an 84‑QFN (7×7) exposed‑pad package designed for industrial applications. It provides a compact, surface‑mount reconfigurable logic solution combining 4,320 logic elements with on‑chip embedded memory and flexible I/O for control, interface bridging, and system glue logic.

Built for low‑voltage operation and wide operating temperatures, this device targets industrial embedded systems that require non‑volatile configuration, in-field updates, and a small footprint with measurable thermal performance from the exposed pad package.

Key Features

  • Core Logic — 4,320 logic elements for implementing custom logic, state machines, and interface glue functions.
  • Embedded Memory — Approximately 94 kbits of on‑chip RAM to support FIFOs, buffers, and small data stores for control and buffering tasks.
  • I/O Capacity — 68 user I/Os with programmable buffer options to support a wide range of digital interfaces and signaling requirements.
  • Non‑volatile Configuration — On‑chip user flash memory and support for background programming and multi‑mode configuration for instant‑on and reconfiguration workflows (family feature).
  • Clocking and PLLs — Flexible on‑chip clocking with dedicated PLL resources for system clock generation and synchronization (family feature).
  • Low‑Voltage Supply — Operates from a single core supply range of 1.14 V to 1.26 V to support low‑power system designs.
  • Industrial Temperature Grade — Rated for operation from −40 °C to 100 °C, suitable for industrial environments.
  • Compact Package — 84‑VFQFN dual rows with exposed pad, surface‑mount package (84‑QFN, 7×7 mm footprint) for small PCBs and improved thermal dissipation.
  • Standards and Compliance — RoHS compliant for lead‑free manufacturing.

Typical Applications

  • Industrial Control — Implement real‑time control logic, signal conditioning, and interface translation in factory automation and process equipment.
  • Interface Bridging — Bridge and glue heterogeneous peripherals and MCUs where customizable I/O and protocol adaptation are required.
  • Embedded System Glue — Offload timing-critical state machines and peripheral management from a main processor to reduce system complexity.
  • Display and Memory Interfaces — Support for source‑synchronous and DDR‑style I/O (family feature) enables use in display timing and high‑speed interface buffering.

Unique Advantages

  • Compact, thermally mindful package: The 84‑VFQFN with exposed pad delivers a small board footprint while aiding heat dissipation for continuous industrial operation.
  • Right‑sized logic and memory: 4,320 logic elements paired with approximately 94 kbits of RAM provide a balanced platform for mid‑density logic and buffering needs without overprovisioning.
  • Flexible interfaces: 68 configurable I/Os and family‑level programmable I/O standards enable adaptation to diverse peripherals and signaling levels.
  • Industrial operating range: Rated −40 °C to 100 °C to meet common industrial deployment requirements.
  • Low‑voltage core: Narrow core supply range (1.14 V–1.26 V) supports integration into low‑power system power rails.
  • Non‑volatile, reconfigurable: On‑chip flash and family features such as background programming and in‑field reconfiguration support iterative development and field updates.

Why Choose LCMXO2-4000ZE-3QN84I?

This MachXO2 device is positioned for industrial embedded designs that need a compact, reconfigurable logic element with balanced on‑chip memory and substantial I/O capacity. Its combination of 4,320 logic elements, approximately 94 kbits of embedded RAM, and an exposed‑pad 84‑QFN package makes it well suited for space‑constrained systems requiring robust thermal performance and in‑field update capability.

Designers focused on interface adaptation, control logic offload, or compact system glue functions will find this device provides reliable operation across a wide temperature range, low‑voltage core compatibility, and the non‑volatile configuration features needed for maintainable, field‑serviced products.

Request a quote or submit an inquiry to receive pricing and lead‑time information for the LCMXO2-4000ZE-3QN84I. Our team can provide availability details and help evaluate the device for your design 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

    Date Founded: 1983


    Headquarters: Hillsboro, Oregon, USA


    Employees: 1,000+


    Revenue: $627.7 Million


    Certifications and Memberships: ISO9001:2015, ISO14001:2015, IATF16949:2016


    Featured Products
    Latest News
    keyboard_arrow_up