LCMXO640C-3M100I
| Part Description |
MachXO Field Programmable Gate Array (FPGA) IC 74 640 100-LFBGA, CSPBGA |
|---|---|
| Quantity | 1,244 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Device Package | 100-CSBGA (8x8) | Grade | Industrial | Operating Temperature | -40°C – 100°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 100-LFBGA, CSPBGA | Number of I/O | 74 | Voltage | 1.71 V - 3.465 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 80 | Number of Logic Elements/Cells | 640 | ||
| Number of Gates | N/A | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A |
Overview of LCMXO640C-3M100I – MachXO FPGA, 640 logic elements, 74 I/Os, 100‑LFBGA
The LCMXO640C-3M100I is a MachXO family field programmable gate array (FPGA) optimized for glue logic, bus bridging, bus interfacing, power-up control and general control logic. It combines non-volatile configuration and FPGA-style lookup-table logic to deliver instant-on, single-chip programmable logic in a compact surface-mount 100‑LFBGA (CSPBGA) package.
Designed for industrial environments, this device provides 640 logic elements and 74 I/O pins, operates from 1.71 V to 3.465 V, and supports an operating temperature range of −40 °C to 100 °C—making it suited for embedded control and interfacing roles where reliability and quick startup are required.
Key Features
- Non-volatile, instant-on configuration Single-chip non-volatile configuration that powers up in microseconds and requires no external configuration memory.
- Reconfigurable logic 640 logic elements provide flexible LUT-based implementation for glue logic and control functions commonly addressed by CPLDs and low-capacity FPGAs.
- Flexible I/O and package 74 I/Os in a 100‑LFBGA (CSPBGA) surface-mount package enable compact board implementations and broad signal interfacing.
- Voltage and temperature range Supports a supply range of 1.71 V to 3.465 V and an industrial operating temperature from −40 °C to 100 °C for robust field deployment.
- Low-power and system features Family-level capabilities include Sleep Mode for static current reduction, instant-on behavior, and support for in-system programming and background programming via JTAG.
- Embedded and distributed memory (family) The MachXO family provides embedded and distributed memory options; the MachXO640 family member supports distributed RAM (refer to the MachXO family data sheet for details).
- System-level support Family features include IEEE 1149.1 boundary-scan, in-system programming (IEEE 1532), and reconfiguration capabilities suitable for field updates.
Typical Applications
- Glue Logic and Bus Interfacing — Implements address/command decoding, bus bridging and protocol adaptation in compact board designs.
- Power-Up and Reset Control — Provides deterministic power-sequencing and supervision logic with instant-on configuration for fast system availability.
- Control and State Machines — Practical for small to medium-sized control logic, state machines and peripheral management in industrial systems.
- Board-Level Integration — Consolidates discrete glue components into a single programmable device to reduce BOM and save PCB area.
Unique Advantages
- Single-chip non-volatile solution: Eliminates the need for external configuration memory and enables immediate device availability after power-up.
- Compact package with ample I/O: 74 I/Os in a 100‑LFBGA package balance density with small footprint for space-constrained designs.
- Industrial temperature rating: −40 °C to 100 °C operation supports reliable deployment in demanding environments.
- Flexible power support: Broad supply range (1.71 V to 3.465 V) accommodates multiple system power domains and design choices.
- Design lifecycle flexibility: In-field reconfiguration and JTAG-programmable non-volatile memory simplify updates and maintenance.
Why Choose LCMXO640C-3M100I?
The LCMXO640C-3M100I positions itself as a compact, industrial-grade MachXO FPGA that brings together the instant-on convenience of non-volatile configuration with the flexibility of LUT-based programmable logic. Its 640 logic elements and 74 I/Os in a 100‑LFBGA package make it well suited for engineers consolidating glue logic, control functions, and board-level interfacing into a single, reprogrammable device.
Choose this part when you need a reliable, reconfigurable solution for embedded control, bus interfacing, and power-up management that supports industrial temperature ranges and a broad supply voltage window—backed by the MachXO family feature set for system-level programmability and security.
Request a quote or submit a procurement inquiry to get pricing and availability for the LCMXO640C-3M100I.

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