A40MX04-FPLG68

Overview

The A40MX04-FPLG68 is a Field Programmable Gate Array (FPGA) from the Microchip MX series, manufactured by Microchip Technology. It features 547 Logic Elements and approximately 6000 system gates within a 68-pin Plastic Leaded Chip Carrier (PLCC) package. The device supports mixed-voltage operation with supply voltages ranging from 3V to 3.6V for the core and 4.75V to 5.25V for I/Os. It offers 57 user-programmable I/O pins and operates within a commercial temperature range of 0°C to 70°C.

Feature Summary

• Supports mixed-voltage operation allowing flexible integration of 3.3V and 5V components
• Provides deterministic timing through user-controllable delay paths
• Enables 100% resource utilization and complete pin locking capabilities

Applications

• High-capacity single-chip ASIC replacement
• Mixed-signal interface bridging between different voltage domains
• Prototyping for complex digital logic designs

Procurement Notes

Verify the specific suffix 'F' against official Microchip documentation to confirm it denotes the standard plastic PLCC-68 package variant. Ensure compatibility with existing board layouts designed for J-leaded LCC packages if physical interchangeability is required. Confirm RoHS compliance status for current production runs.

Selection Notes

Select this component when a moderate gate count FPGA with established reliability is needed. It serves as a direct alternative to older ASICs requiring similar logic density. Consider the PLCC package constraints for surface-mount assembly processes and thermal management requirements in enclosed environments.

Part Context

This part belongs to the Actel MX family, known for high reliability and low power consumption compared to SRAM-based FPGAs. The A40MX04 variant specifically targets applications needing up to 6000 system gates. It is often used in industrial and automotive sectors where deterministic behavior is critical.

Replacement Considerations

Direct substitutes include other MX series parts like A40MX02 or A42MX09 if pin counts allow. Verify pinout compatibility before replacing with higher-density variants such as A42MX16.