A40MX04-PLG68I

Overview

The A40MX04-PLG68I is a field-programmable gate array from the Microchip MX series, featuring approximately 6000 system gates and 547 logic elements. It provides 57 input/output pins within a 68-pin PLCC package. The device operates on dual voltage supplies of 3.3 V or 5 V, with specified ranges of 4.5 V to 5.5 V for the 5 V supply. It supports surface-mount installation and functions within an industrial temperature range of -40°C to +85°C. The component includes moisture sensitivity classification and complies with RoHS standards.

Feature Summary

• Supports non-volatile flash-based FPGA architecture for instant-on functionality without external configuration memory.
• Offers flexible I/O interfaces compatible with both 3.3 V and 5 V logic levels.
• Integrates high-density programmable logic suitable for complex digital control applications.

Applications

• Industrial automation control systems
• Embedded communication interface modules
• Consumer electronics logic replacement

Procurement Notes

Verify the specific suffix 'I' confirms the industrial temperature grade (-40°C to +85°C) against the official datasheet. Confirm the PLCC-68 package dimensions match the target PCB footprint. Check current RoHS compliance status as manufacturing processes may evolve. Ensure ESD handling protocols are followed due to moisture sensitivity classification requirements during storage and assembly.

Selection Notes

Select this model when industrial temperature stability is required alongside moderate logic density. Compare pin counts with the A40MX04-VQG80 if more I/O resources are needed. Consider the A40MX04-1PLG68I if commercial temperature range suffices, potentially affecting cost. Verify voltage compatibility with existing 5 V or 3.3 V system rails before integration.

Part Context

This component belongs to the Actel (now Microchip) MX family of flash FPGAs. These devices are known for their non-volatile configuration, eliminating the need for boot ROMs. The A40MX04 variant represents a mid-range density option within the series, balancing resource availability with power consumption for general-purpose programmable logic tasks.

Replacement Considerations

Direct pin-compatible alternatives within the same package include other speed grades of the A40MX04 series, such as the A40MX04-1PLG68I. Cross-family replacements require careful verification of logic capacity and I/O mapping.