A40MX04-PL44M

Overview

The A40MX04-PL44M is a Microchip Technology FPGA from the MX family, featuring 547 logic elements and approximately 6,000 system gates. It operates within a supply voltage range of 4.75 V to 5.25 V or 3.135 V to 3.465 V. The device utilizes a 44-pin PLCC package and supports surface-mount installation. It functions across commercial temperature ranges, typically 0°C to +70°C, with industrial variants available in extended ranges.

Feature Summary

• Supports mixed-voltage operation for both core and I/O domains
• Provides high-capacity programmable logic as a single-chip ASIC alternative
• Features fast wide-decode circuitry for efficient resource utilization

Applications

• High capacity single-chip ASIC replacement designs
• Mixed-voltage interface bridging applications
• Industrial control logic implementation

Procurement Notes

Verify the specific suffix against official datasheets to confirm voltage and temperature ratings. Confirm package type and moisture sensitivity level requirements before procurement. Ensure compatibility with existing design tools and programming cables. Check for RoHS compliance status relevant to your region.

Selection Notes

Select this component when a moderate gate count FPGA with mixed-voltage support is required. Compare pin counts and I/O flexibility against similar MX series devices. Consider thermal management needs based on the selected operating temperature grade. Verify that the PLCC package fits the target PCB footprint constraints.

Part Context

This part belongs to the Microchip MX FPGA family, designed as a high-capacity alternative to complex ASICs. The family offers deterministic timing and user-controllable features. It integrates configurable dual-port SRAM and fast decode circuits for versatile digital logic applications.

Replacement Considerations

Check for direct substitutes within the A40MX04 series with different speed grades or packages. Verify functional equivalence if replacing with older Microsemi branded parts. Ensure pinout compatibility for drop-in replacements.