A40MX02-2VQ80I

Overview

The A40MX02-2VQ80I is a Field Programmable Gate Array (FPGA) from the Microchip Technology MX family, specifically the A40MX02 series. It features 295 Logic Elements and approximately 3,000 system gates. The device provides 57 user-programmable I/O pins and operates within a supply voltage range of 4.75 V to 5.25 V for the 5V core, or 3.0 V to 3.6 V for the 3.3V core. It is housed in an 80-pin VQFP package and supports industrial temperature operation from -40°C to +85°C.

Feature Summary

• Supports mixed-voltage operation allowing independent selection of 5.0V or 3.3V for core and I/Os.
• Provides high-density programmable logic with up to 3,000 system gates suitable for ASIC replacement.
• Includes fast wide-decode circuitry for efficient address decoding and control logic.

Applications

• General-purpose digital logic implementation
• Interface bridging between different voltage domains
• Prototyping for custom ASIC designs

Procurement Notes

Verify the specific suffix 'I' confirms the industrial temperature grade (-40°C to +85°C). Confirm the package type matches the design footprint requirements. Check for RoHS compliance status as per current manufacturer declarations. Ensure ESD handling procedures are followed during assembly due to moisture sensitivity classification.

Selection Notes

Select this model when 295 logic elements and 57 I/Os are sufficient for the design. Choose the 2 speed grade if timing requirements exceed those met by the 1 grade. Verify that the VQFP-80 package fits the PCB layout constraints. Consider the A40MX04 variant if higher gate counts are needed later.

Part Context

This component belongs to the Actel/Microchip MX FPGA family, known for non-volatile flash-based technology. The A40MX02 series offers a balance of density and power efficiency. It is designed for applications requiring instant-on functionality without external configuration memory.

Replacement Considerations

Direct substitutes include other variants within the A40MX02 family such as A40MX02-1VQ80I or A40MX02-2VQ80. Cross-family replacements like A42MX02 may offer similar pinouts but require verification of logic resources and timing characteristics.