A42MX24-2PQ160I

Overview

The A42MX24-2PQ160I is a field-programmable gate array from the Microchip MX Automotive family, designed as a single-chip ASIC alternative for automotive applications. It features 36,000 system gates and 912 logic elements within a PQFP-160 package. The device supports dual voltage operation at 3.3 V and 5 V, with a supply range of 4.75 V to 5.25 V. It offers 125 I/O pins and operates within an industrial temperature range of -40°C to +85°C. Key specifications include up to 2.5 kbits of configurable dual-port SRAM and support for IEEE Standard 1149.1 JTAG boundary scan testing.

Feature Summary

• Designed as a single-chip ASIC alternative for automotive applications
• Supports synthesis-friendly architecture with up to 100% resource utilization
• Features deterministic, user-controllable timing for predictable performance
• Includes unique in-system diagnostic capability with Silicon Explorer II

Applications

• Automotive electronic control units
• Industrial motor control systems
• Consumer electronics prototyping

Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified partners. Confirm the specific suffix 'I' indicates the industrial temperature grade (-40°C to +85°C) rather than commercial grade. Check for RoHS compliance status as older production runs may vary. Ensure handling procedures account for moisture sensitivity levels specified in the datasheet to prevent package damage during assembly.

Selection Notes

Select this model when automotive-grade reliability and wide operating temperature ranges are required. Compare against the A42MX24-3PQ160I if extended temperature capabilities beyond standard industrial limits are needed. Consider pin count requirements carefully, as the PQFP-160 package provides 125 I/Os. Evaluate power consumption needs against the device's low-power CMOS technology specifications for battery-operated applications.

Part Context

This part belongs to the A42MX24 series within the broader Microchip FPGA portfolio. It shares architectural similarities with other devices in the MX Automotive family, such as the A42MX24-PQ208A, but differs in package type and I/O density. The series is characterized by its flash-based non-volatile configuration memory and robust radiation tolerance suitable for harsh environments.

Replacement Considerations

Direct replacements include the A42MX24-2PQ160 without the industrial suffix if temperature range allows. The A42MX24-3PQ160I offers similar functionality with potentially different speed grades. Verify pin compatibility and configuration file integrity when migrating between these variants.