A42MX16-PQG160I

Overview

The A42MX16-PQG160I is a Field Programmable Gate Array (FPGA) from the Microchip Technology MX series, specifically the Actel brand. It features 608 Logic Elements and approximately 24,000 system gates within a PQFP-160 surface-mount package. The device supports dual voltage operation with a minimum supply of 4.5 V and a maximum of 5.5 V, accommodating both 3.3 V and 5 V I/O standards. It provides 125 user-programmable I/O pins and operates within an industrial temperature range of -40°C to +85°C. The component includes moisture sensitivity classification and requires specific handling protocols.

Feature Summary

• Single-chip ASIC alternative capability for consolidating logic previously implemented in multiple PALs, CPLDs, or FPGAs
• Mixed-voltage operation support allowing flexible integration of 3.3 V and 5 V components on the same board
• Deterministic timing characteristics with user-controllable delays and pin locking capabilities

Applications

• High-speed controllers and address decoding systems
• Peripheral bus interface implementations
• DSP and co-processor functions

Procurement Notes

Verify current availability status as this component may be subject to discontinuation notices. Confirm RoHS compliance details through official documentation before procurement. Ensure proper ESD protection during handling due to moisture sensitivity classification. Validate that the PQFP-160 package dimensions match the target PCB footprint requirements.

Selection Notes

Select this model when designing systems requiring mixed-voltage compatibility between 3.3 V and 5 V domains without additional level shifters. Consider the 608 LE capacity for moderate complexity logic applications replacing legacy discrete logic. Verify thermal performance within the specified -40°C to +85°C operating range for industrial environments.

Part Context

This part belongs to the A42MX16 family, which offers high capacity solutions ranging from 3,000 to 54,000 system gates. The MX series is designed to shorten system design cycles by integrating complex logic onto a single chip. It serves as a cost-effective solution for applications requiring high performance and flexibility in programmable logic architectures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Microchip Technology documentation for potential end-of-life notifications or recommended replacement strategies.