Texas Instruments

SN74ALS151N  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74ALS151N Description

The SN74ALS151N is a high-performance multiplexer integrated circuit (IC) designed for a wide range of digital applications. Manufactured by Texas Instruments, this 1 x 8:1 multiplexer is part of the 74ALS series and is housed in a through-hole package, making it suitable for both prototyping and production environments. The SN74ALS151N operates within a voltage supply range of 4.5V to 5.5V and is designed for single supply operation, ensuring compatibility with standard digital systems.

SN74ALS151N Features

• Operating Temperature Range: The SN74ALS151N is designed to operate within an ambient temperature range of 0°C to 70°C, making it suitable for use in a variety of environments, from standard office settings to moderately elevated temperature industrial applications.
• Circuit Configuration: This multiplexer features a 1 x 8:1 circuit configuration, allowing it to select one of eight input signals based on a 3-bit select input. This flexibility makes it ideal for applications requiring efficient signal routing and selection.
• Current Handling: The SN74ALS151N can handle output currents of up to 2.6mA for high-level outputs and 24mA for low-level outputs, ensuring robust performance in demanding applications.
• Compliance and Standards: The device is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. It also falls under the ECCN classification of EAR99 and is categorized under HTSUS code 8542.39.0001.
• Packaging: The SN74ALS151N is available in a tube package, which is ideal for bulk handling and storage, ensuring the devices remain protected during transportation and assembly processes.

SN74ALS151N Applications

The SN74ALS151N is well-suited for a variety of applications where efficient signal routing and selection are required. Some specific use cases include:

• Data Acquisition Systems: In systems where multiple sensors or data sources need to be multiplexed into a single data stream, the SN74ALS151N can efficiently route the selected signal to the processing unit.
• Digital Signal Processing: In digital signal processing applications, the multiplexer can be used to select between different input signals for processing, ensuring that the correct signal is processed at any given time.
• Microcontroller Interfaces: The SN74ALS151N can be used to interface multiple peripherals with a single microcontroller, allowing for efficient use of limited I/O pins.
• Telecommunications: In communication systems, the multiplexer can be used to select between different communication channels, ensuring seamless switching between signals.

Conclusion of SN74ALS151N

The SN74ALS151N from Texas Instruments is a versatile and reliable multiplexer IC that offers a robust solution for signal routing and selection in various digital applications. Its wide operating temperature range, single supply operation, and high current handling capabilities make it an ideal choice for a broad range of applications, from data acquisition systems to digital signal processing. The device's compliance with environmental and safety standards ensures that it meets the requirements of modern electronics manufacturing. Whether used in prototyping or production, the SN74ALS151N provides a high-performance solution for efficient signal management.

SN74ALS151N Documents

Download datasheets and manufacturer documentation for SN74ALS151N

Datasheets :

SN54/74(ALS,AS)151      

HTML Datasheet :

SN54/74(ALS,AS)151      

PCN Design/Specification :

Material Set 30/Mar/2017