A42MX16-3TQG176

Overview

The A42MX16-3TQG176 is a Field Programmable Gate Array (FPGA) from the Microchip MX family, housed in a 176-LQFP package. It provides 24,000 system gates and 608 logic elements with 140 I/O pins. The device operates at supply voltages of 3V to 3.6V or 4.5V to 5.5V. It supports an operating temperature range of -40°C to 125°C and features MSL 3 moisture sensitivity.

Feature Summary

• Single-chip ASIC alternative for automotive applications
• Deterministic, user-controllable timing
• Mixed-voltage operation capability

Applications

• Automotive systems
• High-speed controllers
• Peripheral bus interfaces

Procurement Notes

Verify the specific suffix against official datasheets to confirm voltage ranges and temperature grades. Confirm RoHS compliance status and check for recent PCN updates regarding packaging or manufacturing changes before procurement.

Selection Notes

Select this model for designs requiring mixed-voltage support and deterministic timing. Ensure the 176-pin LQFP footprint matches the PCB layout. Verify that the 24,000 gate capacity meets the design complexity requirements.

Part Context

This component belongs to the MX FPGA family, which offers high performance and low power consumption. The series is designed to consolidate logic from multiple PALs, CPLDs, and FPGs into a single chip.

Replacement Considerations

Check the A42MX16-TQG176A for equivalent specifications. Verify pin compatibility and electrical parameters before substitution.