A42MX24-1PQG208I

Overview

The A42MX24-1PQG208I is a Field Programmable Gate Array (FPGA) from the Microchip MX family, designed as a single-chip ASIC alternative. It features 36,000 system gates and 912 Logic Elements within a 208-pin PQFP package. The device supports mixed-voltage operation with supply ranges of 3V to 3.6V for the core and 4.75V to 5.25V for I/Os. It includes up to 2.5 kbits of configurable dual-port SRAM and operates within a temperature range of -40°C to +85°C.

Feature Summary

• Supports mixed-voltage operation allowing independent control of core and I/O supply voltages.
• Provides deterministic, user-controllable timing for precise signal path management.
• Enables up to 100% resource utilization and 100% pin locking for complete design implementation.

Applications

• High-speed controllers and address decoding
• Peripheral bus interfaces
• DSP and co-processor functions

Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified agents. Confirm RoHS compliance status and check for Product Change Notifications regarding assembly site updates. Ensure the specific suffix matches required voltage and temperature grades before procurement.

Selection Notes

Select this model for designs requiring high gate density in a QFP package. Verify that the 208-pin footprint fits the PCB layout constraints. Compare against the A42MX36 series if higher logic capacity is needed, or the A42MX16 series for reduced cost and pin count requirements.

Part Context

This component belongs to the Microchip 40MX and 42MX FPGA families, which are established solutions for replacing complex discrete logic. These devices consolidate multiple PALs, CPLDs, and FPGAs into a single chip, reducing board space and power consumption while maintaining high performance.

Replacement Considerations

Direct substitutes include other variants within the A42MX24 family such as the A42MX24-PQ208A or A42MX24-PQG160, depending on package and temperature grade requirements. Cross-family migration to the A40MX series may require architectural adjustments.