A42MX24-TQG176

Overview

The A42MX24-TQG176 is a Field Programmable Gate Array (FPGA) from the Microchip MX family, designed as a single-chip ASIC alternative for automotive applications. It features 36,000 system gates and 912 Logic Elements. The device supports up to 2.5 kbits of configurable dual-port SRAM and includes fast wide-decode circuitry. It operates within a supply voltage range of 4.75 V to 5.25 V and functions at temperatures between 0°C and +70°C. The component is housed in a TQFP-176 surface-mount package with 150 I/O pins.

Feature Summary

• Supports deterministic, user-controllable timing for precise design implementation.
• Enables 100% resource utilization and 100% pin fixing for complete integration.
• Includes unique in-system diagnostic capability via Silicon Explorer II.

Applications

• Automotive applications requiring single-chip ASIC alternatives
• Synthesis-friendly architecture designs supporting ASIC methodologies

Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and temperature grade. Confirm current production status as discontinuation notices may apply to older MX series variants. Ensure compatibility with existing PCB footprints for the TQFP-176 package before procurement.

Selection Notes

Select this model when 36K system gates and 150 I/Os are required for automotive-grade logic. Compare against other MX series parts if lower gate counts or different package options like PLCC or PQFP are needed. Verify voltage requirements align with the 5V operation range specified for this device.

Part Context

This part belongs to the Microchip A42MX24 series, which provides high-density programmable logic in compact packages. The TQG176 suffix indicates the TQFP-176 package variant. This series is positioned as a cost-effective replacement for custom ASICs in industrial and automotive sectors.

Replacement Considerations

Check for direct substitutes within the A42MX24 family with different suffixes for package variations. Consider newer Microchip FPGA families if end-of-life status is confirmed for this specific part number.