LCMXO640C-4TN144I
| Part Description |
MachXO Field Programmable Gate Array (FPGA) IC 113 640 144-LQFP |
|---|---|
| Quantity | 1,512 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 20 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 144-TQFP (20x20) | Grade | Industrial | Operating Temperature | -40°C – 100°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 144-LQFP | Number of I/O | 113 | Voltage | 1.71 V - 3.465 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | ROHS3 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-4TN144I – MachXO FPGA, 640 logic elements, 113 I/Os, 144-LQFP
The LCMXO640C-4TN144I is a MachXO family FPGA from Lattice Semiconductor designed for instant-on, non-volatile programmable logic. Built around a compact array of configurable logic, it targets glue logic, bus bridging, control sequencing and other low-to-medium density system tasks where fast start-up and in-field reconfiguration are valuable.
With 640 logic elements, 80 configurable logic blocks (CLBs) and 113 available I/Os in a 144-pin surface-mount package, the device delivers a balance of I/O density and logic capacity for industrial embedded designs that operate from 1.71 V to 3.465 V and across an operating range of −40 °C to 100 °C.
Key Features
- Non-volatile, instant-on architecture Series-level MachXO features include single-chip non-volatile configuration that powers up in microseconds and does not require external configuration memory.
- In-field reconfiguration Supports background programming and TransFR™ reconfiguration for updating logic while the system remains operational (series capability).
- Logic capacity 640 logic elements and 80 configurable logic blocks (CLBs) provide the programmable fabric for implementing glue logic, control and interfacing functions.
- I/O and package 113 I/Os are available in a 144-pin surface-mount package (144-LQFP / 144-TQFP 20×20 mm supplier package) to support dense pinouts and board-level integration.
- Power and voltage flexibility Operates from 1.71 V to 3.465 V, enabling compatibility with common system rails.
- Industrial temperature grade Rated for operation from −40 °C to 100 °C, suitable for industrial embedded environments.
- Low-power modes Series-level sleep mode capability allows significant static current reduction for power-sensitive applications.
- RoHS compliant Device is RoHS compliant, supporting lead-free manufacturing requirements.
Typical Applications
- Glue logic and board-level interfacing Implement bus bridging, protocol translation and pin multiplexing with compact programmable logic and high I/O count.
- Power-up and system control Use the instant-on, non-volatile configuration to manage startup sequences and deterministic control tasks.
- Peripheral and sensor interfacing Deploy the device to aggregate signals, perform simple preprocessing or multiplex sensor lines in industrial systems.
- Field updates and in-system customization Apply background programming and in-field reconfiguration to deliver firmware updates or feature changes without taking systems offline.
Unique Advantages
- Single-chip non-volatile solution: Eliminates the need for external configuration memory, simplifying BOM and board design.
- Fast, deterministic start-up: Instant-on behavior allows designs to initialize in microseconds, useful for time-critical control sequences.
- Balanced logic and I/O density: 640 logic elements with 113 I/Os provide a practical mix for control and interfacing tasks without excessive device overhead.
- Industrial-ready operating range: Rated from −40 °C to 100 °C to meet thermal requirements of many industrial applications.
- Flexible supply range: Operates across 1.71 V to 3.465 V rails to integrate with multiple system power domains.
- Field reconfiguration capability: Background programming and TransFR™ support enable updates and iterative development in deployed systems.
Why Choose LCMXO640C-4TN144I?
The LCMXO640C-4TN144I positions itself as a compact, non-volatile FPGA that blends instant-on startup, in-field programmability and a practical balance of logic and I/O for industrial embedded applications. Its 640 logic elements and 113 I/Os in a 144-pin surface-mount package make it a strong choice for glue logic, control, and interfacing tasks where minimizing external components and ensuring rapid boot are priorities.
Engineers and procurement teams seeking a robust, RoHS-compliant programmable device for industrial-temperature systems will find the LCMXO640C-4TN144I suited to designs that require straightforward integration, flexible supply voltage compatibility and the ability to update logic in the field.
Request a quote or submit a purchasing inquiry to receive pricing and availability information for the LCMXO640C-4TN144I.

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