LCMXO640E-3T144C
| Part Description |
MachXO Field Programmable Gate Array (FPGA) IC 113 640 144-LQFP |
|---|---|
| Quantity | 978 Available (as of October 7, 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 | Commercial | Operating Temperature | 0°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 144-LQFP | Number of I/O | 113 | Voltage | 1.14 V - 1.26 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 LCMXO640E-3T144C – MachXO Field Programmable Gate Array (FPGA) IC 113 640 144-LQFP
The LCMXO640E-3T144C is a MachXO family FPGA optimized for control and glue-logic roles in commercial electronic systems. It integrates 640 logic elements and 113 I/O pins in a 144-pin LQFP surface-mount package, delivering a compact, reconfigurable platform for interfacing, sequencing, and system-control tasks.
As a non-volatile MachXO device, the family offers instant-on operation and single-chip configuration, enabling fast power-up and secure, in-field reconfiguration capabilities suitable for a wide range of embedded designs operating at a 1.14 V to 1.26 V core supply and 0 °C to 85 °C ambient.
Key Features
- Core Logic – 640 logic elements (LUTs) for implementing glue logic, bus interfacing, and control functions.
- Memory (family) – MachXO family devices at this density provide approximately 6.1 Kbits of distributed RAM for small data buffering and state storage.
- Instant-on Non-Volatile Architecture – Single-chip, non-volatile configuration enables microsecond-scale power-up and eliminates the need for external configuration memory.
- Programmable I/O – 113 I/O pins with flexible sysIO buffering supporting a wide range of signaling standards as provided by the MachXO family.
- Reconfiguration and Programming – Supports in-field reconfiguration and background programming through standard programming interfaces; family-level TransFR™ reconfiguration enables logic updates while the system is operating.
- Low-Power Modes – MachXO family sleep mode capability reduces static current by up to 100× for low-power applications.
- Package & Mounting – 144-LQFP (20 × 20 mm) surface-mount package, commercial grade.
- Supply & Temperature – Operates with a core supply in the 1.14 V to 1.26 V range and specified for 0 °C to 85 °C ambient operation.
- Regulatory – RoHS compliant packaging.
Typical Applications
- Glue Logic and System Control – Replace discrete glue logic with compact, reconfigurable logic for board-level control and sequencing.
- Bus Bridging and Interfacing – Implement protocol translation, bus isolation, and signal conditioning using the device’s flexible I/O and logic resources.
- Power-Up and Reset Control – Use instant-on capability and configurable control logic to manage system power sequencing and reset functions.
- User Interface and Peripheral Control – Manage buttons, LEDs, and peripheral handshakes with available I/O and programmable logic.
Unique Advantages
- Instant-on, single-chip configuration: Eliminates external configuration memory and enables fast power-up sequences.
- Field reconfigurability: In-field updates through supported programming interfaces enable post-deployment logic changes without board replacement.
- High I/O density in a compact package: 113 I/O pins in a 144-LQFP package provide extensive board-level connectivity while keeping PCB footprint modest.
- Low-power operation: Sleep mode capability can substantially reduce static current for energy-conscious designs.
- Commercial-grade availability: Designed and specified for 0 °C to 85 °C operation, suitable for a broad range of commercial applications.
- RoHS-compliant packaging: Meets lead-free requirements for modern electronic production environments.
Why Choose LCMXO640E-3T144C?
The LCMXO640E-3T144C brings MachXO family advantages—non-volatile instant-on operation, flexible I/O, and reconfigurable logic—into a compact 144-LQFP package with 640 logic elements and 113 I/Os. It is positioned for designers needing reliable, reprogrammable control and interfacing capabilities in commercial-temperature systems.
Its combination of single-chip configuration, field update support, and low-power modes provides a practical, scalable solution for reducing BOM complexity and enabling in-field feature updates while maintaining a small board footprint.
Request a quote or submit an inquiry to check pricing and availability for the LCMXO640E-3T144C. Our team will provide current lead times and ordering information to support your design schedule.

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