5962-9477301QXA

Overview

The Texas Instruments 5962-9477301QXA is a military-grade, high-performance CMOS logic device belonging to the AC logic family. It features an 8-stage shift register configuration with serial and parallel input/output capabilities. The component operates within a supply voltage range of 1.5 V to 5.5 V and supports bidirectional data transfer. It utilizes rising-edge triggering for clock synchronization and includes asynchronous reset functionality. Designed for robust performance in demanding environments, it functions reliably across an extended temperature range from -55 °C to +125 °C. The device is housed in a 20-pin SOIC surface-mount package.

Feature Summary

• Military-grade reliability with extended temperature operation
• Bidirectional serial/parallel data transfer capability
• Asynchronous reset and rising-edge clock triggering

Applications

• Military communication systems requiring high reliability
• Aerospace data processing and storage applications
• Industrial control systems operating in extreme temperatures

Procurement Notes

Verify the specific suffix QXA confirms military qualification and lead time requirements. Confirm RoHS status as applicable for your assembly process. Ensure ESD handling procedures are followed during installation. Cross-reference the datasheet revision date to ensure compatibility with current design specifications. Validate pinout alignment with existing PCB footprints before procurement.

Selection Notes

Select this component when military-grade environmental tolerance is required alongside high-speed AC logic performance. It is suitable for designs needing bidirectional shift register functionality with parallel access. Consider the 20-pin SOIC package constraints for board space. Verify power supply stability within the 1.5 V to 5.5 V range for optimal operation.

Part Context

This part is a qualified version of the CD74AC299 series, specifically tailored for defense and aerospace sectors. It shares functional similarities with commercial AC logic shift registers but meets stricter manufacturing and testing standards. The 5962 prefix indicates it is a direct buy or military lot part from Texas Instruments.

Replacement Considerations

Direct substitutes include other military-qualified AC logic shift registers from Texas Instruments. Check equivalent parts like the CD74AC299M96 for commercial alternatives if military specs are not mandatory. Verify pin compatibility and electrical characteristics before substitution.