SN74HC165DRG3

Shift Registers Overview

The SN74HC165DRG3 is an 8-bit parallel-load shift register from the Texas Instruments HC logic family. It converts eight parallel data inputs into a serial output stream via the QH pin. The device operates within a supply voltage range of 2 V to 6 V and supports surface-mount installation in a SOIC-16 package. It functions across an extended industrial temperature range from -40°C to +125°C.

Shift Registers Feature Summary

• Parallel-to-serial data conversion capability
• Direct parallel load input functionality
• High-speed CMOS technology construction

Shift Registers Applications

• Digital data acquisition systems
• Microcontroller input expansion
• Keyboard matrix scanning circuits

Shift Registers Procurement Notes

Verify the specific ordering suffix DRG3 against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with system voltage levels and thermal requirements before finalizing procurement decisions.

Shift Registers Selection Notes

Select this component for applications requiring reliable parallel data capture and serial transmission. Consider the HC series performance characteristics and SOIC-16 footprint constraints when evaluating alternative logic families or package options for the design.

Shift Registers Part Context

This part belongs to the SN74HC165 series of 8-bit parallel-load shift registers manufactured by Texas Instruments. The HC designation indicates high-speed CMOS technology, offering improved speed over standard TTL while maintaining low power consumption suitable for battery-operated devices.

Shift Registers Replacement Considerations

SN74HC165D