LCMXO2-256HC-4SG32C
| Part Description |
MachXO2 Field Programmable Gate Array (FPGA) IC 21 256 32-UFQFN Exposed Pad |
|---|---|
| Quantity | 233 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 | 32-QFN (5x5) | Grade | Commercial | Operating Temperature | 0°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 32-UFQFN Exposed Pad | Number of I/O | 21 | 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 | 32 | Number of Logic Elements/Cells | 256 | ||
| Number of Gates | N/A | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A |
Overview of LCMXO2-256HC-4SG32C – MachXO2 Field Programmable Gate Array (FPGA) IC 21 I/Os, 256 Logic Elements, 32‑UFQFN
The LCMXO2-256HC-4SG32C is a MachXO2 family FPGA from Lattice Semiconductor Corporation in a compact 32‑UFQFN exposed‑pad package. It provides a low-pin-count, surface‑mount solution with 256 logic elements and 21 general-purpose I/Os for control, glue‑logic and interface tasks in commercial electronic products.
Designed for space‑constrained, low to moderate complexity designs, this device combines MachXO2 family architecture with a small 5 mm × 5 mm QFN footprint, a wide single-supply voltage range, and commercial temperature grading to simplify integration into consumer and communications equipment.
Key Features
- Logic Capacity — 256 logic elements: compact logic resource suitable for glue logic, state machines and interface functions.
- I/O — 21 general-purpose I/Os: flexible signal routing in a small package for peripheral interfacing and signal conditioning.
- Power and Supply — 2.375 V to 3.465 V supply range: accommodates common single‑supply systems and board-level power rails.
- Package & Mounting — 32‑UFQFN exposed pad (Supplier Device Package: 32‑QFN 5×5): surface-mount package with exposed pad for thermal performance in compact PCBs.
- Operating Range & Grade — Commercial grade with operating temperature 0 °C to 85 °C: appropriate for consumer and general-purpose electronic products.
- On‑chip Memory — No embedded SRAM in this density (Total RAM bits: 0): optimizes the device for logic and I/O functions rather than large data buffering.
- Integrated System Functions (MachXO2 family) — The MachXO2 family includes on-chip peripherals such as SPI, I2C and timer/counter functionality for system integration and control.
- Environmental — RoHS compliant: meets common lead‑free manufacturing requirements.
Typical Applications
- Consumer Electronics — Board-level glue logic, user interface control and peripheral multiplexing where a small, surface‑mount FPGA reduces component count.
- Communications & Peripherals — Protocol bridging, signal translation and small I/O expansion tasks using the 21 available I/Os and flexible MachXO2 family I/O options.
- Embedded Control — State machines, control sequencing and system supervisory functions that require modest logic capacity and compact packaging.
- Instrumentation & Test — Custom logic for measurement front-ends, test adapters and small form‑factor controller boards where a 5×5 mm QFN package is advantageous.
Unique Advantages
- Compact, Surface‑Mount Footprint: 32‑UFQFN (5×5 mm) package minimizes PCB area while providing an exposed pad for thermal management.
- Right‑Sized Logic for Glue‑Logic Tasks: 256 logic elements deliver adequate capacity for control, interfacing and low-to-moderate complexity designs without excess cost or area.
- Flexible I/O Count: 21 I/Os enable multiple peripheral connections and signal routing options for small systems.
- Single‑Supply Flexibility: Broad supply range (2.375–3.465 V) fits common board power rails and simplifies power design.
- Commercial Temperature Rating: 0 °C to 85 °C aligns with consumer and general-purpose electronics deployment.
- RoHS Compliance: Supports lead‑free manufacturing processes and environmental requirements.
Why Choose LCMXO2-256HC-4SG32C?
The LCMXO2-256HC-4SG32C positions itself as a compact, cost‑effective MachXO2 family member for designers needing a small FPGA to handle glue logic, protocol adaptation and simple control functions. Its 256 logic elements, 21 I/Os and small 32‑UFQFN exposed‑pad package make it well suited to space‑constrained commercial designs where integration and board area matter.
Backing from the MachXO2 family architecture provides access to family-level integration features and density migration options for future design scaling, helping teams standardize on a familiar FPGA platform while maintaining a compact bill of materials and straightforward PCB integration.
Request a quote or submit a pricing inquiry to receive availability and ordering information for the LCMXO2-256HC-4SG32C.

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