Nexperia

74HC138DB,112  

Encoders, Decoders, Multiplexers & Demultiplexers

74HC138DB,112 Description

The 74HC138DB,112 is a high-performance decoder/demultiplexer IC designed for a wide range of digital applications. Manufactured by Nexperia USA Inc., this logic IC chip is part of the 74HC series, known for its robustness and reliability in various electronic systems. The 74HC138DB,112 features a 1 x 3:8 decoding function, providing eight output lines from three input lines. It operates on a single supply voltage ranging from 2V to 6V, making it versatile for different power supply configurations.

This IC is housed in a surface-mount 16SSOP package, which is ideal for compact and space-efficient designs. The 74HC138DB,112 is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental standards. With a moisture sensitivity level (MSL) of 1 (unlimited), it is suitable for various manufacturing processes without the need for special handling.

74HC138DB,112 Features

• 1 x 3:8 Decoding Function: Converts three input lines into eight output lines, providing efficient signal routing and control.
• Single Supply Operation: Operates within a wide voltage range of 2V to 6V, offering flexibility in power supply design.
• Surface-Mount Technology (SMT): The 16SSOP package is ideal for modern, compact PCB designs, enhancing space utilization.
• High Current Capability: Outputs can drive up to 5.2mA, ensuring robust performance in various applications.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring the IC meets stringent environmental regulations.
• Moisture Sensitivity Level 1: Suitable for a wide range of manufacturing processes without the need for special handling, reducing production complexity.

74HC138DB,112 Applications

The 74HC138DB,112 is ideal for a variety of applications where efficient signal decoding and demultiplexing are required. Its high current capability and wide operating voltage range make it suitable for:

• Digital Systems: Used in microprocessor systems for address decoding and memory expansion.
• Control Systems: Ideal for industrial control systems where precise signal routing is necessary.
• Consumer Electronics: Suitable for applications in consumer electronics where compact design and high performance are critical.
• Automotive Electronics: Applicable in automotive systems for signal decoding and control functions.

Conclusion of 74HC138DB,112

The 74HC138DB,112 is a versatile and reliable decoder/demultiplexer IC, offering a wide range of technical specifications and performance benefits. Its 1 x 3:8 decoding function, single supply operation, and high current capability make it an excellent choice for various digital applications. The surface-mount package and environmental compliance further enhance its suitability for modern electronic designs. While the product is marked as obsolete, its unique features and advantages over similar models ensure it remains a valuable component for specific use cases.

74HC138DB,112 Documents

Download datasheets and manufacturer documentation for 74HC138DB,112

Datasheets :

74HC138DB112 Datasheet      

PCN Packaging :

All Dev Label Chgs 2/Aug/2020       Label Chg 12/Mar/2017      

PCN Obsolescence/ EOL :

Mult Dev EOL 21/Jul/2021       Mult Dev EOL 5/Jul/2021      

HTML Datasheet :

74HC138DB112 Datasheet