A40MX04-2PQ100I

Overview

The A40MX04-2PQ100I 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 PQFP-100 package. The device supports dual voltage operation at 3.3 V and 5 V, with supply voltage ranges of 4.5 V to 5.5 V. It provides 69 I/O pins and operates within an industrial temperature range of -40°C to +85°C. The component utilizes Flash memory technology for non-volatile configuration.

Feature Summary

• Non-volatile Flash-based architecture eliminates the need for external configuration memory devices.
• Supports in-system programming and reconfiguration capabilities via standard interfaces.
• Designed for low power consumption suitable for battery-operated applications.

Applications

• Industrial control systems requiring reliable programmable logic.
• Consumer electronics utilizing low-power embedded processing.
• Automotive instrumentation and monitoring circuits.

Procurement Notes

Verify the specific suffix 'I' confirms the industrial temperature grade (-40°C to +85°C). Confirm the package type matches the required PCB footprint. Check current availability status as legacy FPGA lines may have limited stock or end-of-life notices. Ensure ESD handling procedures are followed during assembly due to moisture sensitivity levels.

Selection Notes

Select this model when a moderate gate count with Flash non-volatility is required. Compare against the A40MX02 series for lower density needs or A42MX09 for higher performance. Verify that the 100-pin PQFP package fits the mechanical constraints. Ensure design tools support the specific MX family generation for accurate timing analysis.

Part Context

This component belongs to the Actel/Microchip MX family of Flash FPGAs. It serves as a drop-in replacement for older CPLD designs while offering greater flexibility. The part integrates SRAM-like functionality with Flash persistence, distinguishing it from volatile FPGA competitors.

Replacement Considerations

Direct pin-compatible alternatives within the same package include other variants of the A40MX04 series. Cross-family migration to A42MX models requires schematic and layout adjustments due to architectural differences.