SN74HC165QPWREP

Shift Registers Overview

The SN74HC165QPWREP is an automotive-grade, 8-bit parallel-load shift register from Texas Instruments. It belongs to the HC logic family and utilizes CMOS technology. The device converts eight parallel data inputs into a serial output stream. It features asynchronous serial input capability for cascading multiple units. The component operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -40°C to +125°C. It is qualified under AEC-Q100 standards and is housed in a 16-pin TSSOP package.

Shift Registers Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability
• Eight-bit parallel-to-serial data conversion capability
• Asynchronous serial input allows daisy-chaining of multiple devices

Shift Registers Applications

• Automotive electronic systems requiring robust data shifting
• Industrial control interfaces needing extended I/O expansion
• Embedded systems utilizing serial communication protocols

Shift Registers Procurement Notes

Verify the specific suffix QPWRG4Q1 against official Texas Instruments documentation to confirm automotive grade status and RoHS compliance. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference the datasheet revision history to validate electrical characteristics before finalizing procurement specifications.

Shift Registers Selection Notes

Select this component when automotive reliability and wide temperature operation are mandatory. The HC series offers standard speed suitable for general-purpose applications. Consider the TSSOP-16 package dimensions during layout planning. Verify that the 2 V to 6 V supply range aligns with the system power architecture.

Shift Registers Part Context

This part is a specialized automotive version of the standard SN74HC165 shift register. It shares functional compatibility with commercial variants but meets stricter quality and environmental standards. The 'Q1' designation indicates automotive qualification. It serves as a key interface component for expanding digital inputs in vehicle electronics.

Shift Registers Replacement Considerations

SN74HC165QPWRG4Q1 is listed as a related product identifier.