Texas Instruments

SN74HC151N  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74HC151N Description

The SN74HC151N is a high-performance multiplexer integrated circuit (IC) designed for a wide range of digital applications. Manufactured by Texas Instruments, this device belongs to the 74HC series, known for its robustness and reliability in logic IC chips. The SN74HC151N features a single 1 x 8:1 multiplexer circuit, allowing it to select one of eight input signals and route it to a single output. This makes it an ideal component for applications requiring efficient signal routing and selection.

SN74HC151N Features

• Circuit Configuration: The SN74HC151N is designed with a single 1 x 8:1 multiplexer circuit, enabling the selection of one out of eight input signals.
• Mounting Type: It features a through-hole mounting type, which is suitable for applications requiring robust mechanical stability and ease of installation on printed circuit boards (PCBs).
• Voltage Supply: The device operates on a single supply voltage ranging from 2V to 6V, providing flexibility in power supply requirements and ensuring compatibility with various power sources.
• Current Handling: It supports an output current of 7.8mA for both high and low states, ensuring reliable operation even under varying load conditions.
• Package Type: The SN74HC151N is available in a tube package, which is ideal for bulk handling and storage, reducing the risk of damage during transportation and assembly.
• Compliance and Status: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. It also holds an ECCN classification of EAR99, indicating its compliance with export regulations.
• Moisture Sensitivity Level (MSL): The SN74HC151N is not affected by moisture sensitivity, making it suitable for a wide range of environmental conditions without the need for special handling or storage requirements.

SN74HC151N Applications

The SN74HC151N is versatile and finds application in various digital systems where signal routing and selection are critical. Some specific use cases include:

• Data Acquisition Systems: Ideal for selecting one of multiple analog or digital input signals for further processing or transmission.
• Microcontroller Interfaces: Used to multiplex multiple input signals to a single microcontroller pin, reducing the number of required I/O lines.
• Communication Systems: Effective in routing different communication signals to a single output line, simplifying the design and reducing complexity.
• Automotive Electronics: Suitable for applications requiring robust and reliable signal selection in harsh environments.
• Industrial Control Systems: Provides efficient signal routing in control systems where multiple sensors or inputs need to be managed.

Conclusion of SN74HC151N

The SN74HC151N from Texas Instruments is a highly reliable and versatile multiplexer IC that offers significant advantages over similar models. Its ability to handle a wide range of supply voltages, combined with its robust through-hole mounting and compliance with environmental standards, makes it an excellent choice for a variety of applications. Whether used in data acquisition systems, microcontroller interfaces, or industrial control systems, the SN74HC151N ensures efficient signal routing and selection, enhancing the overall performance and reliability of the system.

SN74HC151N Documents

Download datasheets and manufacturer documentation for SN74HC151N

PCN Assembly/Origin :

New Fab Site 28/Sep/2021      

Datasheets :

SN54HC151, SN74HC151      

HTML Datasheet :

SN54HC151, SN74HC151      

PCN Design/Specification :

Copper Bond Wire Revision A 04/Dec/2013       Material Set 30/Mar/2017