LCMXO2-640HC-5SG48C

IC FPGA 40 I/O 48QFN
Part Description

MachXO2 Field Programmable Gate Array (FPGA) IC 40 18432 640 48-VFQFN Exposed Pad

Quantity 350 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 Package48-QFN (7x7)GradeCommercialOperating Temperature0°C – 85°C
Package / Case48-VFQFN Exposed PadNumber of I/O40Voltage2.375 V - 3.465 V
Mounting MethodSurface MountRoHS ComplianceROHS3 CompliantREACH ComplianceREACH Unaffected
Moisture Sensitivity LevelN/ANumber of LABs/CLBs80Number of Logic Elements/Cells640
Number of GatesN/AECCNEAR99HTS Code8542.39.0001
QualificationN/ATotal RAM Bits18432

Overview of LCMXO2-640HC-5SG48C – MachXO2 Field Programmable Gate Array (FPGA) IC

The LCMXO2-640HC-5SG48C is a MachXO2-series FPGA optimized for compact, low-power programmable logic tasks. It implements the MachXO2 family architecture with 640 logic elements and flexible I/O capability, offering a single-chip, non-volatile programmable solution for control, glue logic, and interface functions in commercial applications.

With on-chip memory, a broad supply voltage range and a compact 48-VFQFN exposed-pad package, this device targets space-constrained systems that need instant-on configurability, flexible interfacing and surface-mount deployment in commercial-temperature environments.

Key Features

  • Core Logic — 640 logic elements and 80 logic array blocks provide deterministic programmable logic capacity for glue logic, timing adaptation and simple state machines.
  • Embedded Memory — Total on-chip RAM of 18,432 bits (approximately 18 kbits) for small FIFOs, look-up tables and distributed memory needs.
  • I/O Resources — 40 user I/O pins support configurable interfacing and signal routing in a compact footprint.
  • Supply and Thermal — Operates from 2.375 V to 3.465 V and rated for commercial temperature operation from 0 °C to 85 °C.
  • Package & Mounting — 48-VFQFN exposed pad (48-QFN, 7 × 7 mm) package, surface-mount mount type for compact PCB designs and thermal conduction through the exposed pad.
  • Non-volatile, Instant-on Architecture — Implements MachXO2 family non-volatile configuration architecture for single-chip, secure, instant-on programmable logic.
  • On-chip System Functions — Family-level features include on-chip user flash memory options and common interfaces such as SPI and I²C for configuration and system integration (device-level UFM and peripheral availability follow MachXO2-640 device specifications).
  • RoHS Compliance — RoHS-compliant construction suitable for standard commercial product supply chains.

Typical Applications

  • Interface Bridging and Glue Logic — Use the 640 logic elements and 40 I/Os to implement bus adaptation, protocol bridging and signal multiplexing in compact systems.
  • Board Control and Configuration — On-chip user flash memory (device-specific UFM for XO2-640) and programmable I/O support system configuration, board housekeeping and peripheral control functions.
  • User Interface Control — Drive and manage front-panel logic, LED/Switch glue and simple display interfacing with available I/O and embedded memory resources.
  • Low-power Embedded Logic — Compact package and MachXO2 family low-power architecture suit designs that require small, always-ready programmable logic within commercial-temperature electronics.

Unique Advantages

  • Compact, Surface-Mount Package: The 48-VFQFN exposed-pad (7 × 7 mm) enables dense PCB layouts and reliable thermal path for small form-factor designs.
  • Single-Chip Non-volatile Logic: Instant-on programmable logic reduces system boot complexity and eliminates the need for external configuration flash for many use cases.
  • Wide Supply Range: The 2.375 V to 3.465 V operating range provides flexibility for integration into 2.5 V or 3.3 V systems without complex level-shifting.
  • Right-sized Capacity: 640 logic elements and ~18 kbits of embedded RAM balance capability and cost for control, glue logic and moderate buffering tasks.
  • Commercial Temperature Rating: Rated 0 °C to 85 °C for mainstream electronics and industrial-adjacent commercial applications.
  • Standards-friendly Integration: RoHS compliance and common QFN packaging simplify procurement and assembly in commercial product lines.

Why Choose LCMXO2-640HC-5SG48C?

The LCMXO2-640HC-5SG48C provides a practical combination of programmable logic capacity, embedded memory and flexible I/O in a compact QFN package. It is positioned for designers who need single-chip, non-volatile instant-on logic for control, interface and glue functions in commercial-temperature products while maintaining a small PCB footprint and straightforward supply requirements.

Choose this device for applications that require reliable, right-sized programmable logic with on-chip memory and stable supply-voltage operation, backed by MachXO2 family architecture and system-oriented features for streamlined integration and long-term design stability.

Request a quote or submit a procurement inquiry to get pricing, availability and technical support information for the LCMXO2-640HC-5SG48C.

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