A42MX09-PLG84I

Overview

The A42MX09-PLG84I is a Field Programmable Gate Array from the Microchip A42MX09 series, housed in an 84-pin PLCC package. It features 336 Configurable Logic Blocks and approximately 14,000 system gates. The device supports mixed-voltage operation with core voltages ranging from 2.3V to 2.75V and I/O supplies of 3.3V or 5.0V. It operates within a commercial temperature range of 0°C to +70°C.

Feature Summary

• Single-chip ASIC alternative architecture
• Mixed-voltage I/O capability
• Deterministic user-controllable timing

Applications

• Industrial control systems
• Automotive electronics
• Military applications

Procurement Notes

Verify the specific suffix 'I' against official Microchip documentation to confirm industrial temperature rating compliance. Ensure the PLCC-84 package matches the target PCB footprint. Confirm RoHS status as historical Actel data may vary by production batch.

Selection Notes

Select this model for designs requiring deterministic timing and mixed-voltage I/O compatibility. Compare gate density against the A42MX24 series if higher logic capacity is needed. Verify pin count requirements against the 68 available I/O pins in the PLCC-84 package.

Part Context

This component belongs to the A42MX09 family of Flash-based FPGAs originally developed by Actel and acquired by Microchip. These devices are designed as drop-in replacements for complex ASICs, offering non-volatile configuration and high reliability for embedded logic applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.