A40MX04-2PLG68

Overview

The A40MX04-2PLG68 is a Field Programmable Gate Array (FPGA) from the Microchip MX family, manufactured by Microchip Technology. It features 547 Logic Elements and approximately 6,000 system gates within a 68-pin PLCC package. The device supports mixed-voltage operation with supply voltages of 3.3 V or 5 V. It operates within an industrial temperature range of -40°C to +85°C and includes 57 user-programmable I/O pins. The component utilizes flash-based non-volatile memory technology for configuration.

Feature Summary

• Flash-based non-volatile architecture enabling instant-on functionality without external configuration memory.
• Supports mixed-voltage core and I/O operations compatible with both 3.3V and 5V systems.
• Provides high pin count relative to gate density with up to 100% resource utilization and pin locking capabilities.

Applications

• Industrial control systems requiring deterministic timing and robust logic processing.
• Automotive electronics applications operating within extended temperature ranges.
• Military and aerospace systems utilizing HiRel qualified plastic packages.

Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm temperature grade and package variant. Ensure compatibility with existing PCB footprints for the PLCC-68 form factor. Confirm RoHS compliance status through current manufacturer declarations prior to integration into regulated assemblies.

Selection Notes

Select this model when a compact FPGA solution with instant-on capability is required for industrial or automotive environments. Compare against the A40MX04-1PLG68 if commercial temperature range suffices. Evaluate pin availability against the 57 I/O limit to ensure sufficient connectivity for the target design complexity.

Part Context

This component belongs to the A40MX04 series within the broader MX FPGA portfolio. It serves as a single-chip ASIC alternative offering scalable logic resources. The part represents a mid-range option in the family, balancing gate count with package size for space-constrained embedded designs.

Replacement Considerations

Direct substitutes include other variants within the A40MX04 series such as the A40MX04-1PLG68 for commercial temperature grades. Cross-family migration may require schematic and bitstream adjustments due to architectural differences in newer FPGA generations.