SN74LV164APWR

Shift Registers Overview

The SN74LV164APWR is an 8-bit serial-in, parallel-out shift register from Texas Instruments' LV logic family. It operates on a single supply voltage ranging from 2 V to 5.5 V and features push-pull outputs capable of sourcing and sinking 12 mA. The device utilizes a 14-pin TSSOP package and supports mixed-mode operation, allowing interfacing with different voltage domains. It functions within a temperature range of -40°C to +125°C.

Shift Registers Feature Summary

• Supports mixed-mode voltage operation for flexible system integration
• Provides high drive capability with 12 mA output current
• Operates across a wide supply voltage range of 2 V to 5.5 V

Shift Registers Applications

• Serial-to-parallel data conversion in embedded systems
• I/O expansion for microcontrollers
• Display driver interfaces requiring parallel output

Shift Registers Procurement Notes

Verify the specific suffix 'PWR' corresponds to the TSSOP-14 package and reel/cut-tape availability. Confirm RoHS compliance status through official documentation. Ensure the operating temperature range meets environmental requirements. Check for automotive or industrial qualification markings if applicable to the end application.

Shift Registers Selection Notes

Select this component when low voltage operation down to 2 V is required alongside standard CMOS compatibility. The LV series offers faster switching speeds compared to legacy HC families while maintaining lower power consumption. Verify that the 12 mA drive current suffices for the connected load without external buffering.

Shift Registers Part Context

This part belongs to the SN74LV164A family of 8-bit shift registers. It shares functional compatibility with other 74LV164 variants but differs in packaging and specific electrical characteristics defined by the LV logic series. It serves as a digital logic solution for data serialization tasks.

Shift Registers Replacement Considerations

SN74LV164ADGVR (TVSOP-14 package)

Shift Registers FAQ

What is the maximum output current for the SN74LV164APWR?

The device provides a high-level output current of -12 mA and a low-level output current of 12 mA.

Does this component support mixed-mode voltage operation?

Yes, the SN74LV164APWR supports mixed-mode voltage operation, allowing it to interface between different voltage domains.