LCMXO640E-3B256C
| Part Description |
MachXO Field Programmable Gate Array (FPGA) IC 159 640 256-LFBGA, CSPBGA |
|---|---|
| Quantity | 1,825 Available (as of May 6, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | RFQ |
| Datasheet |
Specifications & Environmental
| Device Package | 256-CABGA (14x14) | Grade | Commercial | Operating Temperature | 0°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 256-LFBGA, CSPBGA | Number of I/O | 159 | 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-3B256C – MachXO FPGA, 640 logic elements, 159 I/Os, 256-LFBGA
The LCMXO640E-3B256C is a MachXO family field programmable gate array (FPGA) offered in a 256-ball LFBGA/CSPBGA package. It combines non-volatile, instant-on operation with a compact FPGA architecture providing 640 logic elements and up to 159 I/Os for glue logic, bus interfacing and control applications.
Designed for commercial-grade embedded designs, this device supports in-field reconfiguration and low-power modes while operating from a core supply of 1.14 V to 1.26 V and a commercial temperature range of 0 °C to 85 °C.
Key Features
- Non-volatile, instant-on architecture Single-chip non-volatile configuration enables power-up in microseconds without external configuration memory.
- Reconfigurability and field updates Supports in-field logic updates and background programming of non-volatile memory for flexible maintenance and upgrades.
- Logic capacity Contains 640 logic elements (LUTs) suitable for glue logic, bridging and control functions.
- I/O and package Provides up to 159 I/Os in a 256-LFBGA (caBGA/CSPBGA) package for dense pin requirements in compact systems.
- Embedded and distributed memory MachXO family devices include distributed RAM (LCMXO640 family lists approximately 6.1 Kbits of distributed RAM in family documentation) for small buffering and state storage.
- Low-power modes Supports a sleep mode to substantially reduce static current for power-sensitive applications.
- Voltage and temperature Operates from a core supply range of 1.14 V to 1.26 V and rated for commercial operation from 0 °C to 85 °C.
- Standards and programmability Family-level support for JTAG programming and IEEE 1149.1 boundary scan; devices are RoHS compliant.
Typical Applications
- Glue logic and system control Implement power-up sequencing, reset control, and board-level control functions using compact reprogrammable logic.
- Bus bridging and interfacing Bridge between disparate buses or perform protocol adaptation with flexible I/O options and dense pin count.
- User interface and peripheral control Manage keypads, LEDs, and peripheral timing without external microcontroller overhead.
- Embedded system glue Replace discrete logic libraries with a single-chip, reconfigurable solution to reduce BOM and PCB area.
Unique Advantages
- Instant-on, single-chip configuration: Eliminates the need for external configuration memory and enables rapid system startup.
- Field reconfiguration capability: Allows in-field logic updates and background programming of non-volatile memory for iterative development and updates.
- High I/O density in a compact package: 159 I/Os in a 256-ball LFBGA provide extensive connectivity in space-constrained designs.
- Commercial-grade robustness: Specified for 0 °C to 85 °C operation and RoHS compliance for mainstream embedded applications.
- Developer ecosystem: MachXO family support with ispLEVER design tools and common synthesis tool support to streamline implementation and timing closure.
Why Choose LCMXO640E-3B256C?
The LCMXO640E-3B256C is positioned for designers who need a compact, non-volatile FPGA with enough logic and I/O to replace discrete glue logic and simple CPLD implementations. With 640 logic elements, up to 159 I/Os, single-chip non-volatile configuration and field reconfiguration support, it simplifies board design while enabling fast power-up and flexible in-field updates.
This part is suitable for commercial embedded systems that require reduced BOM complexity, instant-on behavior, and a compact BGA package. The MachXO family tooling and density migration options support scalable design choices and ongoing product maintenance.
If you would like pricing, availability, or a formal quote for the LCMXO640E-3B256C, request a quote or submit an inquiry to receive a prompt response.