LFEC33E-4FN672C

IC FPGA 496 I/O 672FPBGA
Part Description

EC Field Programmable Gate Array (FPGA) IC 496 434176 32800 672-BBGA

Quantity 744 Available (as of October 8, 2026)
Product CategoryField Programmable Gate Array (FPGA)
ManufacturerLattice Semiconductor Corporation
Manufacturing StatusObsolete
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

Device Package672-FPBGA (27x27)GradeCommercialOperating Temperature0°C – 85°C
Package / Case672-BBGANumber of I/O496Voltage1.14 V - 1.26 V
Mounting MethodSurface MountRoHS ComplianceUnknownREACH ComplianceREACH Unaffected
Moisture Sensitivity Level3 (168 Hours)Number of LABs/CLBs4096Number of Logic Elements/Cells32800
Number of GatesN/AECCN3A991DHTS Code8542.39.0001
QualificationN/ATotal RAM Bits434176

Overview of LFEC33E-4FN672C – EC FPGA, 496 I/O, 32,800 Logic Elements, 672‑BBGA

The LFEC33E-4FN672C is a commercial-grade EC-family Field Programmable Gate Array (FPGA) from Lattice Semiconductor. It provides a high-density logic fabric with 32,800 logic elements and up to 496 I/Os in a 672-ball BGA package for surface-mount board integration.

Designed for mainstream embedded and cost-sensitive applications, this device combines significant on-chip memory and flexible I/O support with a low-voltage core (1.14–1.26 V) and a commercial operating range (0 °C to 85 °C).

Key Features

  • Core Capacity  32,800 logic elements (cells) and 4,096 programmable fabric units as indicated for the LFEC33 family.
  • On‑chip Memory  Approximately 0.434 Mbits of embedded RAM (434,176 total RAM bits) to support buffering and small data stores on-chip.
  • I/O Density & Flexibility  496 available I/Os to implement wide parallel buses and multi‑interface systems; family-level I/O buffer support includes LVCMOS (3.3/2.5/1.8/1.5/1.2), LVTTL, SSTL, HSTL, PCI, LVDS, Bus‑LVDS, LVPECL and RSDS.
  • Clocking  Up to four analog PLLs per device for clock multiplication, division and phase shifting (family capability).
  • Memory Interface Support (Family Feature)  Family-level support for dedicated DDR memory interfaces (implements up to DDR400 / 200 MHz) to enable external high-bandwidth RAM connectivity where required.
  • Package & Mounting  672‑BBGA package (27 × 27 mm, supplier package 672‑FPBGA) optimized for surface-mount assembly.
  • Power & Temperature  Core supply range 1.14 V to 1.26 V; commercial operating temperature 0 °C to 85 °C.
  • Compliance  RoHS compliant.

Typical Applications

  • Mainstream Embedded Systems  Use the device’s 32,800 logic elements and 496 I/Os to implement control, protocol handling and custom logic in cost-sensitive embedded products.
  • High‑I/O Interfaces  High I/O count supports wide parallel buses, multi‑lane sensor interfaces and board‑level bridging between subsystems.
  • On‑chip Buffering and Data Handling  Approximately 0.434 Mbits of embedded RAM is suitable for packet buffers, FIFOs and small data storage to reduce external memory dependency.
  • Memory Subsystem Integration  Family-level DDR interface support enables integration with external DDR devices for higher bandwidth system memory when required.

Unique Advantages

  • High Logic Density: 32,800 logic elements enable complex designs and feature-rich implementations without immediate migration to larger form factors.
  • Large I/O Count: 496 I/Os allow flexible connectivity for multi-sensor, multi-peripheral or parallel-bus applications, reducing the need for external multiplexing logic.
  • Embedded Memory Availability: On‑chip RAM (~0.434 Mbits) supports local buffering and reduces external memory bandwidth needs for many designs.
  • Compact BGA Package: The 672‑BBGA (27×27 mm) package provides a high pin count in a compact footprint suitable for surface-mount production.
  • Design Ecosystem: The LFEC family is supported by Lattice design tools and IP (as documented for the family), which helps accelerate development and integration.

Why Choose LFEC33E-4FN672C?

The LFEC33E-4FN672C positions itself as a high-density, commercially graded FPGA option for developers needing substantial logic capacity, extensive I/O and on-chip memory in a compact BGA package. Its low-voltage core and family-level system features make it suitable for mainstream embedded designs where cost‑effective integration and flexible I/O are priorities.

Engineers building board-level systems that require wide parallel interfaces, local buffering and a strong design-toolchain footprint will find the LFEC33E-4FN672C a practical choice for accelerating development while maintaining predictable supply‑chain and environmental compliance (RoHS).

If you need pricing or availability, request a quote or submit an inquiry to receive a formal quote and lead‑time information for LFEC33E-4FN672C. We can provide ordering details and support for integration into your design.

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