Texas Instruments

SN74HC158D  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74HC158D Description

The SN74HC158D is a high-performance multiplexer IC designed for a wide range of digital applications. Manufactured by Texas Instruments, this device is part of the 74HC series, renowned for its reliability and efficiency in logic IC chips. The SN74HC158D features a 4 x 2:1 multiplexer circuit, allowing it to handle multiple input signals and select one based on control inputs. It operates on a single supply voltage ranging from 2V to 6V, making it versatile for various power supply configurations.

This IC is available in a surface mount package, specifically in a 16SOIC format, which is ideal for compact and space-constrained designs. The SN74HC158D is classified under ECCN EAR99 and HTSUS 8542.39.0001, indicating its compliance with international trade regulations. It also meets REACH and RoHS3 standards, ensuring environmental safety and compliance with hazardous substance restrictions.

SN74HC158D Features

• Circuit Configuration: The SN74HC158D features a 4 x 2:1 multiplexer circuit, providing flexibility in handling multiple input signals.
• Single Supply Operation: It operates on a single supply voltage ranging from 2V to 6V, simplifying power supply design and reducing complexity.
• Surface Mount Packaging: Available in a 16SOIC package, this IC is suitable for surface mount technology, enabling compact and efficient PCB designs.
• High Output Current: The device can handle output currents of up to 7.8mA for both high and low states, ensuring robust performance in various applications.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the SN74HC158D is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Safety: The SN74HC158D is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.

SN74HC158D Applications

The SN74HC158D is ideal for applications requiring efficient signal selection and routing. Its versatile voltage range and compact packaging make it suitable for a variety of digital systems, including:

• Data Acquisition Systems: The multiplexer function allows for the selection of multiple input signals, making it ideal for data acquisition systems that require signal multiplexing.
• Communication Systems: In communication systems, the SN74HC158D can be used to route different data streams, ensuring efficient signal handling and processing.
• Industrial Control Systems: Its robust performance and environmental compliance make it suitable for industrial control systems where reliability and durability are critical.
• Consumer Electronics: The compact size and single supply operation make it an excellent choice for consumer electronics where space and power efficiency are key considerations.

Conclusion of SN74HC158D

The SN74HC158D from Texas Instruments is a versatile and reliable multiplexer IC that offers significant advantages in various digital applications. Its 4 x 2:1 multiplexer circuit, single supply operation, and compact surface mount packaging make it an ideal choice for designers looking to optimize space and power efficiency. The device's compliance with international standards and environmental regulations further enhances its appeal. Whether used in data acquisition, communication systems, industrial control, or consumer electronics, the SN74HC158D delivers reliable performance and robust functionality, making it a standout choice in the logic IC market.

SN74HC158D Documents

Download datasheets and manufacturer documentation for SN74HC158D

Datasheets :

SN54HC158, SN74HC158      

PCN Obsolescence/ EOL :

Mult Dev EOL 30/Aug/2023      

HTML Datasheet :

SN54HC158, SN74HC158      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022