SN74HC151ANSR

Overview

The SN74HC151ANSR is an 8-Line To 1-Line Data Selector/Multiplexer manufactured by Texas Instruments. It provides full binary decoding to select one of eight data sources. The device operates within a supply voltage range of 2 V to 6 V and features low static power consumption. It utilizes a 16-pin SOIC package suitable for surface mount applications.

Feature Summary

• Provides full binary decoding to select one of eight data sources
• Features a strobe input that must be at a low logic level to enable operation
• Designed with CMOS technology for low static power consumption

Applications

• Data routing in digital systems
• Address decoding circuits
• Multiplexing sensor inputs

Procurement Notes

Verify the specific suffix 'ANSR' corresponds to the SOIC-16 package and reel packaging configuration as documented in the official datasheet. Confirm RoHS compliance status through the manufacturer's current documentation before procurement. Ensure the ordering part number matches the exact electrical specifications required for the target application circuit design.

Selection Notes

Select this component when an 8-to-1 multiplexer function is required with CMOS compatibility. The wide supply voltage range supports various logic families. Consider the propagation delay and package thermal characteristics relative to the system's speed and space constraints during the design phase.

Part Context

This component belongs to the SNx4HC151 family of high-speed CMOS logic devices. It serves as a standard solution for selecting between multiple data lines in digital electronics. The device integrates internal decoding logic to simplify interface requirements compared to discrete implementations.

Replacement Considerations

Consult the official Texas Instruments SNx4HC151 datasheet for confirmed pin-compatible substitutes within the same logic family. Verify equivalent electrical parameters such as supply voltage range and output drive capability before substituting.