CD74ACT164M

Shift Registers Overview

The CD74ACT164M is an 8-bit serial-in, parallel-out shift register manufactured by Texas Instruments. It belongs to the 74ACT logic family and operates within a supply voltage range of 4.5 V to 5.5 V. The device features push-pull outputs and utilizes a 14-pin SOIC package for surface-mount installation. It supports a wide operating temperature range from -55 °C to +125 °C and includes an asynchronous clear function.

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 functionality for immediate state reset

Shift Registers Applications

• Serial-to-parallel data conversion in digital systems
• Parallel output expansion for microcontroller interfaces
• Data storage and buffering in communication circuits

Shift Registers Procurement Notes

Verify the specific suffix 'M' corresponds to the standard 14-SOIC package configuration. Confirm RoHS compliance status as required by project specifications. Ensure the operating environment remains within the specified -55 °C to +125 °C temperature limits. Validate that the 4.5 V to 5.5 V power supply range matches the system design requirements before procurement.

Shift Registers Selection Notes

Select this component when an 8-bit serial-to-parallel shift register with ACT logic speed and drive capability is required. It is suitable for applications needing push-pull outputs and asynchronous clearing. Consider the 14-SOIC package constraints for PCB layout. Verify compatibility with 5 V logic levels and ensure thermal management supports the extended industrial temperature range.

Shift Registers Part Context

This part is part of the Texas Instruments 74ACT series of high-speed CMOS logic devices. It shares functional similarities with other 8-bit shift registers but offers specific performance characteristics defined by the ACT family standards. The device is designed for applications requiring reliable data shifting and parallel output distribution in digital electronics.

Shift Registers Replacement Considerations

Compatible substitutes include CD74ACT164E (PDIP package) and CD74ACT164M96 (tape and reel packaging). Verify pinout compatibility and electrical specifications before substitution.