A40MX04-1PL68

Overview

The A40MX04-1PLG68 is a field-programmable gate array (FPGA) from the Microchip MX series, housed in a 68-pin PLCC package. It features approximately 6000 system gates and 547 logic elements, supporting up to 57 I/O pins. The device operates on dual voltage supplies: 3V to 3.6V or 4.75V to 5.25V. It supports surface mount installation and functions within a commercial temperature range of 0°C to 70°C. The component is RoHS compliant and classified under ECCN 3A991D.

Feature Summary

• Non-volatile flash-based architecture for instant-on operation without external configuration memory
• Supports both 3.3V and 5V power supply domains for flexible interface compatibility
• Integrated security features including bitstream encryption and password protection

Applications

• Industrial control systems requiring reliable programmable logic
• Communication protocol conversion and bridging applications
• Test and measurement equipment logic interfacing

Procurement Notes

Verify the exact suffix against official Microchip documentation to confirm temperature grade and package variant. Confirm RoHS compliance status with the current datasheet revision. Check for any recent PCN notifications regarding assembly sites or material changes before finalizing procurement orders.

Selection Notes

Select this model when a compact 68-pin PLCC footprint is required for space-constrained designs. Ensure the design accommodates the specific 3.3V or 5V operating voltage requirements. Verify that the 57 available I/O pins meet the interface count needs for the target application.

Part Context

This part belongs to the A40MX04 family of flash FPGAs, which are designed for low-power, high-reliability applications. The MX series utilizes non-volatile flash technology, eliminating the need for external configuration PROMs commonly required by SRAM-based FPGAs.

Replacement Considerations

Direct pin-to-pin replacements within the same package and speed grade should be verified via the official Microchip cross-reference tool. Consider the A40MX02 or A40MX08 variants if gate counts differ significantly from project requirements.