A42MX09-PQ144

Overview

The A42MX09-PQ144 is a Field Programmable Gate Array from the Microchip Technology MX family, housed in a PQFP-144 package. It features 336 Configurable Logic Blocks (CLBs) and approximately 14,000 system gates. The device supports mixed-voltage operation with core voltages of 5.0 V or 3.3 V. It includes up to 2.5 kbits of configurable dual-port SRAM and offers deterministic timing characteristics suitable for high-performance applications.

Feature Summary

• Single-chip ASIC alternative architecture
• Mixed-voltage I/O support
• Configurable dual-port SRAM integration
• Deterministic user-controllable timing

Applications

• High-speed controllers
• Address decoding logic
• Peripheral bus interfaces
• DSP co-processor functions

Procurement Notes

Verify component authenticity through authorized Microchip distributors. Confirm RoHS compliance status and specific speed grade suffixes against the official datasheet revision. Ensure proper ESD handling protocols are followed during storage and installation to maintain device integrity.

Selection Notes

Select this model based on the requirement for 14,000 system gates and 336 CLBs. Verify that the PQFP-144 package dimensions align with the PCB layout constraints. Ensure the design utilizes the appropriate voltage levels for the 5.0V or 3.3V core configurations as specified in the electrical characteristics.

Part Context

This component belongs to the 40MX and 42MX FPGA families, designed to consolidate logic previously implemented in multiple PALs, CPLDs, and FPGAs. The MX series emphasizes cost-effective design solutions with high performance and shortened development cycles for various industrial and commercial applications.

Replacement Considerations

Consult the official Microchip discontinuance notifications for legacy part replacements. Verify pin-to-pin compatibility and logical equivalence before substituting with other devices in the MX family or newer generations.