A42MX24-3PQ208

Overview

The A42MX24-3PQ208 is a Field Programmable Gate Array (FPGA) belonging to the Microchip MX family. It features 912 Logic Elements and approximately 36,000 system gates. The device supports mixed-voltage operation with a core voltage of 5V and I/O voltages ranging from 3.3V to 5V. It operates within a commercial temperature range of 0°C to +70°C. The component is housed in a 208-pin PQFP package and provides up to 176 user-programmable I/O pins.

Feature Summary

• Single-chip ASIC alternative architecture for consolidating logic functions
• Mixed-voltage operation supporting both 3.3V and 5.0V I/O standards
• Deterministic timing with user-controllable constraints
• In-system diagnostic capability via Silicon Explorer II

Applications

• High-speed controllers and peripheral bus interfaces
• DSP and co-processor functions
• Address decoding applications

Procurement Notes

Verify current availability status as this component may be subject to discontinuation notices. Confirm that the specific suffix corresponds to the required temperature grade and package variant. Ensure compatibility with existing design files before procurement.

Selection Notes

Select this model when a high-performance 5V FPGA solution is required for logic consolidation. Compare against other MX family members based on gate count and I/O pin requirements. Verify that the PQFP package fits the target PCB footprint and thermal constraints.

Part Context

This part is part of the A42MX series, designed as a cost-effective replacement for complex PALS, CPLDs, and FPGAs. It offers high performance at 5V operation, targeting applications requiring deterministic timing and mixed-voltage interface capabilities.

Replacement Considerations

Direct substitutes include other variants within the A42MX24 series such as A42MX24-PQ208A or A42MX24-3PQG208, depending on the required temperature grade and package type. Cross-reference datasheets for pinout and electrical parameter compatibility.