LCMXO2-256ZE-1SG32C

Field Programmable Gate Array Overview

The LCMXO2-256ZE-1SG32C is a Field Programmable Gate Array (FPGA) belonging to the MachXO2 family, manufactured by Lattice Semiconductor. It features 256 Logic Elements and 128 Adaptive Logic Modules (ALMs). The device provides 21 I/O pins and includes 2 kbit of distributed RAM. It operates within a supply voltage range of 1.14 V to 1.26 V and supports a maximum operating frequency of 269 MHz. The component is housed in a 32-UFQFN package with exposed pad and functions reliably across an industrial temperature range of -40°C to +100°C.

Field Programmable Gate Array Feature Summary

• Utilizes 65 nm embedded Flash technology for non-volatile configuration and instant-on capability without external memory.
• Features an optimized Look-Up Table (LUT) architecture combined with Adaptive Logic Modules (ALMs) for efficient logic density.
• Supports multiple I/O standards including LVCMOS, LVTTL, PCI, LVDS, Bus-LVDS, and LVPECL for versatile interface compatibility.

Field Programmable Gate Array Applications

• System control and power-up management in computing infrastructure
• I/O expansion and bus bridging in industrial automation systems
• Glue logic implementation for consumer electronics and mobile devices

Field Programmable Gate Array Procurement Notes

Verify the specific speed grade suffix '1' against the official Lattice MachXO2 datasheet to confirm timing characteristics. Ensure the 'ZE' variant matches the required voltage domain and thermal specifications for the target application environment before finalizing procurement orders.

Field Programmable Gate Array Selection Notes

Select this model when low static power consumption and small form factor are critical constraints. The 256 LE capacity suits simple control tasks or protocol conversion. Verify that the 1.2V core voltage requirement aligns with the system's power rails and that the QFN package fits the PCB footprint limitations.

Field Programmable Gate Array Part Context

This component is part of the MachXO2 series, designed as a low-cost, low-power programmable logic solution. It bridges the gap between CPLDs and higher-density FPGAs, offering infinite reconfigurability via embedded Flash. The series targets applications requiring high integration density in minimal space.

Field Programmable Gate Array Replacement Considerations

Direct replacements include other LCMXO2-256 variants with compatible packages such as LCMXO2-256HC-4SG32C or LCMXO2-256ZE-3SG32C, provided speed grades and voltage ranges meet design requirements. Cross-family migration to ICE40 or MachXO3 requires schematic and firmware adaptation.