A42MX16-2PQ160

Overview

The A42MX16-2PQ160 is a Field Programmable Gate Array (FPGA) from the Microchip Technology MX family, designed as a high-capacity single-chip ASIC alternative. It features 24,000 system gates and 608 Logic Elements (LEs). The device supports mixed-voltage operation with core and I/O voltages of 3.3V or 5.0V, operating within a range of 4.75V to 5.25V. It provides 125 user-programmable I/O pins in a PQFP-160 surface-mount package. The commercial temperature grade operates between 0°C and +70°C.

Feature Summary

• Integrates up to 2.5 kbits of configurable dual-port SRAM for embedded memory functions.
• Supports mixed-voltage operation allowing 5.0V or 3.3V selection for both core logic and I/Os.
• Enables deterministic, user-controllable timing with up to 100% resource utilization and pin locking capabilities.

Applications

• High-speed controllers and address decoding systems
• Peripheral bus interfaces and DSP co-processor functions
• Consolidation of multiple PALs, CPLDs, and FPGAs into single-chip solutions

Procurement Notes

Verify component authenticity through authorized Microchip distributors due to potential availability constraints. Confirm specific suffix designations against official datasheets to ensure correct voltage and temperature ratings. Check for moisture sensitivity levels and storage requirements prior to assembly. Validate RoHS compliance status for current production batches.

Selection Notes

Select this model when requiring 24K system gates with 125 I/Os in a PQFP-160 package. Ensure the application environment falls within the commercial temperature range of 0°C to +70°C. Verify that the required I/O voltage matches the available 3.3V or 5.0V options. Consider the A42MX16 series for designs needing deterministic timing and mixed-voltage compatibility.

Part Context

This component belongs to the Microchip MX FPGA family, which includes variants like the A42MX16-2PQG160 and A42MX16-2TQG176I. These devices share the same 24K gate architecture but differ in package types such as PQFP or TQFP and temperature grades. The family is known for replacing complex discrete logic with programmable silicon solutions.

Replacement Considerations

Direct substitutes include other members of the A42MX16 family with compatible packages, such as the A42MX16-2PQG160. Verify pinout compatibility and electrical specifications before substitution. No cross-manufacturer equivalents are confirmed in public documentation.