A42MX09-3PQG160

Overview

The A42MX09-3PQG160 is a field-programmable gate array (FPGA) from the Microchip MX series, featuring approximately 14,000 system gates and 336 logic elements. It provides 125 input/output pins and operates within a supply voltage range of 4.5 V to 5.5 V, with standard operation at 3.3 V or 5 V. The device is housed in a 160-pin PQFP package and supports surface-mount installation. It functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Configurable logic architecture utilizing flash-based non-volatile technology for instant-on functionality without external configuration memory.
• Supports mixed-signal I/O interfaces compatible with both 3.3 V and 5 V logic levels for flexible system integration.
• Includes built-in debug features such as boundary scan (JTAG) support for manufacturing test and in-system verification.

Applications

• Industrial control systems requiring deterministic logic processing and high reliability.
• Automotive electronics applications operating under extended temperature conditions.
• Communication interface adapters and protocol conversion circuits.
• Legacy system replacement and migration projects involving older 5 V logic families.

Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified agents. Confirm RoHS compliance status and check for relevant PCN documentation regarding assembly site changes or software updates. Ensure storage conditions adhere to moisture sensitivity level 3 requirements to prevent package damage during reflow soldering processes.

Selection Notes

Select this model when a moderate density FPGA with 125 I/Os is required for industrial environments. Compare against the A42MX16 series if higher logic capacity is needed. Verify that the 160-PQFP package dimensions fit the target PCB footprint. Ensure design tools support the specific MX family architecture for successful compilation and programming.

Part Context

This component belongs to the Microchip A42MX09 series, which represents a generation of flash-based FPGAs designed for cost-sensitive and power-efficient applications. The series typically includes variants like the A42MX09-3PQG100I and A42MX09-1PQG160, differing primarily in pin count and speed grades while sharing the same core logic fabric and non-volatile configuration technology.

Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided source material. Engineering teams should evaluate newer Microchip PolarFire or IGLOO2 families for modern replacements, ensuring compatibility with existing board layouts and toolchains before initiating any hardware swaps.