SN74LV164APWG4

Shift Registers Overview

The SN74LV164APWG4 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 utilizes CMOS technology. The device features two serial data inputs (A and B) with an AND gate function, a dedicated clear input, and a clock input. It is housed in a TSSOP-14 surface-mount package and supports operation across an extended temperature range of -40°C to +125°C.

Shift Registers Feature Summary

• Supports mixed-mode voltage operation for interfacing between different logic families
• Provides high noise immunity suitable for industrial environments
• Features low power consumption characteristics typical of LV CMOS technology

Shift Registers Applications

• Serial-to-parallel data conversion in communication systems
• Driving LED displays or indicator arrays
• General-purpose shift register applications in embedded control circuits

Shift Registers Procurement Notes

Verify the specific suffix 'G4' indicates RoHS compliance and lead-free manufacturing status as per Texas Instruments documentation. Confirm the TSSOP-14 package dimensions match your PCB footprint requirements. Ensure the operating voltage range aligns with your system's power supply rails. Check for any specific moisture sensitivity level (MSL) handling requirements during assembly.

Shift Registers Selection Notes

Select this component when an 8-bit shift register with parallel outputs is required within the 2V to 5.5V supply range. The LV series offers better noise immunity than standard LS logic while maintaining lower power consumption. The TSSOP-14 package is suitable for space-constrained surface-mount designs. Consider the dual serial input structure if cascading or complex input gating is needed.

Shift Registers Part Context

This part belongs to the SN74LV164A family of 8-bit serial-in, parallel-out shift registers. The 'G4' suffix typically denotes environmental compliance, specifically RoHS and lead-free attributes. It is part of Texas Instruments' broader portfolio of low-voltage CMOS logic devices designed for modern electronic applications requiring efficient power usage and reliable performance.

Shift Registers Replacement Considerations

SN74LV164APWR is a compatible alternative within the same family offering identical electrical specifications but potentially different packaging quantities or minor manufacturing variations. Verify pinout compatibility and electrical parameters before substitution.