A40MX02-3VQ80I

Overview

The A40MX02-3VQ80I is a Field Programmable Gate Array (FPGA) from the Microchip Technology A40MX02 series. It features 295 Logic Elements and approximately 3,000 system gates. The device operates with a supply voltage range of 4.5 V to 5.5 V and supports mixed-voltage I/O configurations at 3.3 V or 5.0 V. It utilizes a 80-pin VQFP package suitable for surface mount applications. The component is rated for an industrial temperature range spanning from -40°C to +85°C.

Feature Summary

• Supports mixed-voltage operation allowing core and I/O levels of either 5.0 V or 3.3 V.
• Provides deterministic timing through user-controllable delay elements.
• Enables 100% resource utilization and complete pin locking capabilities.

Applications

• High-capacity single-chip ASIC replacement designs
• Mixed-signal interface bridging between different voltage domains
• Industrial control logic implementation

Procurement Notes

Verify the specific suffix 'I' confirms the industrial temperature grade (-40°C to +85°C). Confirm the package type matches the required 80-pin VQFP footprint on the target PCB. Ensure design tools support the legacy Actel/Microsemi FPGA architecture for programming and simulation.

Selection Notes

Select this model when 3,000 system gates are sufficient for the logic density requirements. Choose the VQ80 package for compact surface-mount constraints requiring 80 pins. Verify that the 5V-only core voltage meets the power supply availability in the target system environment.

Part Context

This component belongs to the A40MX family, which serves as a high-density alternative to custom ASICs. The series offers non-volatile flash-based technology, eliminating the need for external configuration memory. It bridges the gap between standard PLDs and complex FPGAs by providing moderate logic capacity with low power consumption.

Replacement Considerations

Cross-reference with other A40MX02 variants such as A40MX02-VQ80 or A40MX02-PL80 if package differences are acceptable. Verify functional equivalence with A40MX02-3VQ80 without the 'I' suffix if commercial temperature range suffices.