CD74AC164E

Shift Registers Overview

The CD74AC164E is an 8-bit serial-in, parallel-out shift register manufactured by Texas Instruments. It operates within a supply voltage range of 1.5 V to 5.5 V and supports a maximum clock frequency of 54 MHz. The device features push-pull outputs and includes asynchronous clear functionality. It is housed in a 14-pin SOIC package and is rated for operation across an extended temperature range from -55 °C to 125 °C.

Shift Registers Feature Summary

• Converts serial data input into parallel output across eight bits
• Provides push-pull output drivers for robust signal transmission
• Includes asynchronous clear input for immediate reset capability

Shift Registers Applications

• Serial-to-parallel data conversion circuits
• Parallel output expansion for microcontroller systems
• Data storage and buffering applications

Shift Registers Procurement Notes

Verify the specific suffix 'E' corresponds to the standard 14-SOIC package variant when sourcing. Confirm RoHS compliance status as per current manufacturer documentation. Ensure the operating environment remains within the specified -55 °C to 125 °C temperature limits for reliable performance.

Shift Registers Selection Notes

Select this component for designs requiring 8-bit parallel output from a serial source. It is suitable for low-voltage CMOS logic families operating between 1.5 V and 5.5 V. Consider the 14-SOIC footprint for surface-mount assembly requirements.

Shift Registers Part Context

This part belongs to the Texas Instruments CD74AC series of high-speed CMOS logic devices. It shares functional similarities with other 74AC shift registers but offers specific packaging and electrical characteristics defined by the AC series standards. It serves as a digital logic solution for data routing tasks.

Shift Registers Replacement Considerations

Compatible substitutes include the CD74HC164 and CD74HCT164 variants. Verify voltage compatibility, as HC/HCT series may have different supply voltage ranges compared to the AC series.