SN74HC164D

Shift Registers Overview

The SN74HC164D is an 8-bit parallel-out serial shift register manufactured by Texas Instruments in a 14-pin SOIC package. It operates on a supply voltage ranging from 2 V to 6 V with a typical propagation delay of 20 ns and maximum input current of 1 μA. The device features AND-gated serial inputs (A and B) for data control, an asynchronous clear (CLR) pin, and outputs capable of driving up to 10 LSTTL loads.

Shift Registers Feature Summary

• Features AND-gated serial inputs that permit complete control over incoming data entry
• Includes an asynchronous clear (CLR) input for immediate reset of all registers
• Provides push-pull outputs capable of driving up to 10 LSTTL loads

Shift Registers Applications

• Programmable Logic Controllers
• Appliances
• Video Display Systems
• Output Expander

Shift Registers Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest Package Option Addendum. Confirm the active production status and RoHS compliance details directly with Texas Instruments or authorized distributors before procurement. Ensure the component matches the required operating temperature range and packaging specifications.

Shift Registers Selection Notes

Select this component when an 8-bit serial-to-parallel conversion is required within a CMOS logic family. It is suitable for applications needing low power consumption and wide voltage operation between 2 V and 6 V. Consider the SOIC-14 surface mount package for PCB integration where space efficiency is prioritized.

Shift Registers Part Context

This part belongs to the SNx4HC164 series of 8-bit parallel-out serial shift registers. It utilizes HC CMOS technology, offering compatibility with standard logic families while providing low static power dissipation. The device is designed for general-purpose digital data shifting and storage tasks in electronic systems.

Shift Registers Replacement Considerations

SN74HC164DRG4 is listed as an active production alternative in the same SOIC-14 package.