A40MX04-PL68

Overview

The A40MX04-PL68 is a Field Programmable Gate Array (FPGA) from the Microchip MX series, manufactured by Microchip Technology. It features approximately 6000 system gates and 547 Logic Elements within a 68-pin PLCC package. The device supports mixed-voltage operation with supply ranges of 3V to 3.6V or 4.75V to 5.25V. It includes up to 57 user-programmable I/O pins and operates within a commercial temperature range of 0°C to 70°C.

Feature Summary

• Supports mixed-voltage core and I/O operation for compatibility with both 3.3V and 5.0V systems.
• Provides deterministic, user-controllable timing with high resource utilization capabilities.
• Includes configurable dual-port SRAM for embedded memory applications.

Applications

• High-capacity single-chip ASIC replacement
• Mixed-signal system integration
• Industrial control logic

Procurement Notes

Verify the specific suffix against official datasheets, as variations such as -1, -I, or -M denote differences in speed grade, temperature rating, or radiation hardness. Confirm the package type matches the design footprint, as PLCC variants may differ from LCC or VQFP options within the same family. Ensure compliance with RoHS and REACH requirements for the target market.

Selection Notes

Select this component when a moderate gate count FPGA with mixed-voltage support is required. Compare the 6000-gate capacity against project logic density needs. Verify that the 68-pin PLCC package fits the PCB layout constraints. Consider the operating temperature range if the application extends beyond standard commercial limits.

Part Context

This part belongs to the A40MX04 family, which offers scalable FPGA solutions ranging from 3,000 to 54,000 system gates. The MX series is designed as a high-capacity alternative to complex ASICs, providing flexibility for prototyping and low-to-medium volume production runs with established reliability standards.

Replacement Considerations

Direct pin-compatible replacements are limited due to specific package and speed variations. Check for A40MX04 variants with different suffixes (e.g., -PLG68, -VQG80) only if the package form factor allows adaptation. Cross-family migration to PolarFire or IGloo2 may be necessary for updated feature sets.