A42MX16-PQG160

Overview

The A42MX16-PQG160 is a Field Programmable Gate Array (FPGA) from the Microchip MX series, housed in a 160-BQFP package. It features 608 Logic Elements and supports up to 125 I/O pins. The device operates with supply voltages ranging from 4.5 V to 5.5 V and functions within an industrial temperature range of -40°C to +125°C. This component serves as a high-capacity single-chip solution for logic consolidation.

Feature Summary

• Provides a cost-effective single-chip alternative to multiple PALs, CPLDs, and FPGAs.
• Supports mixed-voltage operation for core and I/Os, including PCI-compliant interfaces.
• Enables deterministic, user-controllable timing with up to 100% resource utilization and pin locking.

Applications

• High-speed controllers
• Peripheral bus interfaces
• DSP and co-processor functions

Procurement Notes

Verify the specific suffix 'A' against the official datasheet to confirm voltage and temperature ratings. Check for Product Change Notifications regarding assembly site changes or discontinuation notices. Confirm RoHS compliance status and moisture sensitivity level before integration into production schedules.

Selection Notes

Select this model when a 5V FPGA with 160-pin QFP packaging is required. Ensure the design utilizes the 125 I/O count effectively. Consider the -40°C to +125°C operating range for industrial environments. Verify that the 608 LE capacity meets the logic density requirements without excessive over-provisioning.

Part Context

This part belongs to the 40MX and 42MX FPGA families, originally developed by Microsemi Corporation, now part of Microchip Technology. These devices are designed to consolidate complex logic designs into a single chip, offering high performance and fast wide-decode circuitry for embedded applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Microchip technical support for current equivalents or migration paths due to potential end-of-life status.