LCMXO2-640UHC-5TG144C
| Part Description |
MachXO2 Field Programmable Gate Array (FPGA) IC 107 65536 640 144-LQFP |
|---|---|
| Quantity | 115 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 | Commercial | Operating Temperature | 0°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 144-LQFP | Number of I/O | 107 | Voltage | 2.375 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 | Total RAM Bits | 65536 |
Overview of LCMXO2-640UHC-5TG144C – MachXO2 Field Programmable Gate Array (FPGA) IC 107 65536 640 144-LQFP
The LCMXO2-640UHC-5TG144C is a MachXO2 family FPGA offered in a 144-pin LQFP surface-mount package. It provides 640 logic elements, approximately 65,536 bits of on-chip RAM, and 107 usable I/O pins, making it suitable for compact control, interface and I/O-centric designs in commercial applications.
Built on the MachXO2 family architecture, the device combines non-volatile configuration, flexible I/O options and low-power operation to address system glue logic, display and memory interface tasks where fast start-up, integration and board-level I/O density matter.
Key Features
- Logic Capacity 640 logic elements (cells) for implementing glue logic, state machines and small to medium combinational/sequential designs.
- On‑Chip Memory Total on-chip RAM of 65,536 bits (approximately 64 kbits) for distributed storage and buffering.
- I/O Density 107 I/O pins available in the 144‑pin LQFP package to support multiple peripheral interfaces and board-level connectivity.
- Power and Supply Single supply operation across a voltage range of 2.375 V to 3.465 V to match common system rails.
- Package and Mounting 144‑LQFP (144‑TQFP, 20 × 20 mm supplier package) surface-mount package for compact PCB implementations.
- Commercial Temperature Grade Rated for operation from 0 °C to 85 °C for typical commercial environments.
- RoHS Compliant Manufactured to meet RoHS environmental requirements.
- MachXO2 Family Capabilities Family-level features include on-chip user flash memory, programmable I/O buffer support for a wide range of signaling standards, instant-on non-volatile configuration and programmable interfaces such as SPI and I²C (as documented in the MachXO2 family data sheet).
Typical Applications
- Display and Video I/O Leverage MachXO2 family display gearing and source-synchronous I/O features for driving or interfacing with display panels and parallel video pipelines.
- Memory Interface Support Use onboard memory resources and family memory interfaces for DDR/DDR2/LPDDR support and buffering in systems that require dedicated memory control (family-level memory features documented in the MachXO2 data sheet).
- Peripheral Bridging and Control Implement SPI, I²C or custom serial bridges and timers using the device’s embedded resources to consolidate peripheral control logic on a single chip.
- Board-Level I/O Expansion Provide flexible I/O buffering, hot-socketing support and mixed signaling to expand or adapt board connectivity without major PCB redesigns.
Unique Advantages
- Compact, High‑I/O Package 107 I/Os in a 144‑LQFP package balance pin count and board-space efficiency for dense connector or peripheral layouts.
- Integrated Non‑Volatile Configuration MachXO2 family on-chip user flash enables single-chip, instant-on configuration and field reprogramming without external configuration memory.
- Flexible I/O Standards Family-level programmable sysIO buffer support covers a wide range of signaling standards, helping reduce external level-shifting or translator components.
- Low‑Power Family Platform MachXO2 family includes low‑power operating modes and ultra-low standby characteristics to help minimize system idle power draw.
- System Integration Embedded functions such as SPI, I²C and timers reduce BOM and simplify implementation of common system functions on a single device.
- Commercial‑Grade Availability Designed and specified for commercial temperature operation (0 °C to 85 °C) and RoHS compliance for general-purpose electronics applications.
Why Choose LCMXO2-640UHC-5TG144C?
The LCMXO2-640UHC-5TG144C delivers a balanced combination of logic capacity (640 elements), on-chip RAM (approximately 65,536 bits) and 107 I/Os in a compact 144‑LQFP package. It is well suited to designers who need a single-chip, non-volatile FPGA solution for interface bridging, display or memory-related functions in commercial products.
Backed by the MachXO2 family feature set—on-chip user flash, flexible I/O buffering, and family-level low-power options—this device offers a practical, integrated platform for reducing external components, simplifying configuration, and delivering predictable, board-level I/O performance over standard commercial operating conditions.
Request a quote or submit a pricing request to get procurement information, availability and lead-time details for the LCMXO2-640UHC-5TG144C.

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