LCMXO640C-3T144I
| Part Description |
MachXO Field Programmable Gate Array (FPGA) IC 113 640 144-LQFP |
|---|---|
| Quantity | 1,145 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 | 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 | 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-3T144I – MachXO Field Programmable Gate Array (FPGA) IC 113 640 144-LQFP
The LCMXO640C-3T144I is a MachXO family non-volatile FPGA optimized for glue logic, bus bridging and control tasks. It combines instant-on single-chip configuration with reconfigurable FPGA-style logic to address low-to-mid density system control and interfacing functions.
Built around 640 logic elements and offering 113 user I/Os in a 144-pin package, this device targets industrial applications that require flexible logic implementation, on-chip configuration, and broad voltage and temperature support.
Key Features
- Logic Capacity – 640 logic elements provide mid-range programmable logic density for glue logic, protocol bridging, and control functions.
- I/O and Package – 113 user I/Os in a 144-pin LQFP package (supplier package: 144-TQFP, 20×20 mm) for high pin-count board designs with surface-mount mounting.
- Non-volatile, Instant-on Configuration – Single-chip, non-volatile architecture enables immediate power-up without external configuration memory and eliminates external bitstream storage.
- Reconfiguration and Field Updates – Supports in-field logic updates (TransFR™ Reconfiguration) and fast SRAM-based logic reconfiguration in milliseconds; non-volatile memory can be programmed through JTAG with background programming support.
- Low-power Modes – Sleep mode available to reduce static current by up to 100× for power-sensitive applications.
- System-Level Support – Includes IEEE 1149.1 boundary-scan, onboard oscillator, and IEEE 1532 compliant in-system programming for board-level testability and in-field programming.
- Voltage Flexibility – Operates across a wide supply range: 1.71 V to 3.465 V to accommodate multiple I/O standards and system domains.
- Industrial Temperature Range – Rated for operation from −40 °C to 100 °C for industrial environments.
- RoHS Compliant – Device meets RoHS environmental requirements.
Typical Applications
- Glue Logic – Implement glue logic between processors, peripherals, and boards where compact, reconfigurable logic is required.
- Bus Bridging and Interfacing – Translate or bridge between different bus protocols and voltage domains using available I/Os and flexible routing.
- Power-up and Reset Control – Centralize power sequencing, reset management, and supervisory logic with non-volatile instant-on behavior.
- Control Logic – Handle system state machines, interface controllers, and peripheral control functions in industrial control systems.
Unique Advantages
- Instant-on, single-chip configuration: Eliminates the need for external configuration memory, simplifying BOM and board layout while improving boot latency.
- Field reprogramming capability: TransFR™ in-field updates and JTAG programmable non-volatile memory enable iterative development and post-deployment upgrades.
- Wide supply and thermal envelope: 1.71 V–3.465 V operation and −40 °C to 100 °C rating support diverse industrial system designs and mixed-voltage interfaces.
- Test and production readiness: Onboard oscillator, IEEE 1149.1 boundary-scan and IEEE 1532 in-system programming streamline board bring-up, test, and manufacturing programming.
- Power management features: Sleep mode reduces static current significantly, helping lower standby power in energy-sensitive designs.
Why Choose LCMXO640C-3T144I?
The LCMXO640C-3T144I positions itself as a flexible, industrial-grade programmable logic device for applications that need reliable instant-on behavior, in-field reconfigurability, and mid-range logic capacity. With 640 logic elements, 113 I/Os in a 144-pin LQFP package, and wide voltage and temperature ranges, it is well suited to system control, bus interfacing, and power-management tasks where single-chip configuration and board-level simplicity matter.
Designers benefit from built-in system support features—boundary-scan, onboard oscillator, and in-system programming—together with power-saving sleep modes and non-volatile configuration for long-term robustness and easier field maintenance.
Request a quote or submit your requirements to receive pricing and availability for the LCMXO640C-3T144I. Our team can provide lead-time and ordering information to support your design timeline.

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