LCMXO640E-4T144I
| Part Description |
MachXO Field Programmable Gate Array (FPGA) IC 113 640 144-LQFP |
|---|---|
| Quantity | 731 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 | 1.14 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-4T144I – MachXO Field Programmable Gate Array, 113 I/Os, 144-LQFP
The LCMXO640E-4T144I is a MachXO family Field Programmable Gate Array (FPGA) in a 144-pin LQFP package designed for industrial-grade embedded control and glue-logic applications. It combines a compact logic array with flexible I/O in a surface-mount 144-TQFP (20×20 mm) package, making it suitable for system control, bus interfacing, and board-level integration where instant-on and secure single-chip configuration are required.
Key Features
- Core Logic — 80 logic blocks providing 640 logic elements for implementing glue logic, control functions, and small-to-medium FPGA designs.
- I/O — 113 programmable I/O pins available in the 144-LQFP package to support diverse peripheral and bus interfaces on a single device.
- Memory — Specified total on-chip RAM bits: 0 for this device; note that MachXO family documentation describes embedded and distributed memory features across the family.
- Non-volatile Architecture (MachXO family) — The MachXO family offers non-volatile, instant-on operation and single-chip configuration without external configuration memory.
- Reconfiguration and Power — Family-level features include background programming, sleep mode for static current reduction, and TransFR™ in-field reconfiguration capability as described in MachXO documentation.
- Voltage Supply — Operates with a core supply range of 1.14 V to 1.26 V.
- Package & Mounting — 144-LQFP (supplier device package listed as 144-TQFP 20×20) in a surface-mount form factor for easy PCB assembly.
- Industrial Temperature Rating — Specified operating temperature range from −40°C to 100°C for deployments in demanding environments.
- Standards & Quality — RoHS compliant.
Typical Applications
- Glue Logic and Board-Level Control — Implement bus glue, signal conditioning, and control-state machines with compact logic resources and abundant I/O.
- Bus Interfacing and Bridging — Use the device to interface between different board-level buses and translate signals without external configuration memory.
- Power-Up and System Control — Instant-on behavior from the MachXO family supports fast system initialization and control tasks at power-up.
- Embedded Control — Replace discrete logic in industrial control modules where a surface-mount 144-LQFP package and industrial temperature range are required.
Unique Advantages
- Instant-on, single-chip configuration: MachXO family non-volatile architecture removes the need for external configuration memory and enables fast power-up behavior.
- Compact, production-ready package: 144-LQFP surface-mount package (144-TQFP, 20×20 mm) simplifies PCB layout and manufacturing for space-constrained designs.
- Industrial temperature capability: Specified −40°C to 100°C operation supports deployment in a wide range of environmental conditions.
- High I/O count for the package: 113 I/Os provide flexible connectivity for peripherals, buses, and system interfaces without moving to larger packages.
- Family-level reconfiguration: MachXO family features such as background programming and TransFR™ allow in-field updates and design flexibility.
Why Choose LCMXO640E-4T144I?
The LCMXO640E-4T144I positions itself as a compact, industrial-grade MachXO FPGA option for designers needing reliable board-level logic, plentiful I/O, and single-chip non-volatile configuration in a 144-pin surface-mount package. With 640 logic elements and 113 I/Os, it targets glue-logic, bus interfacing, and embedded control applications where fast power-up and robust temperature performance matter.
Selection of this device benefits teams seeking a balance of integration and manufacturability: the 144-LQFP package supports standard PCB assembly processes, while family-level MachXO features enable reconfiguration and secure, instant-on operation for long-term design flexibility.
Request a quote or submit a parts inquiry to receive pricing and availability information for the LCMXO640E-4T144I and to discuss configuration or volume requirements with our sales team.

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