onsemi

MC74HC138ADT  

Encoders, Decoders, Multiplexers & Demultiplexers

MC74HC138ADT Description

The MC74HC138ADT is a high-performance Decoder/Demultiplexer IC from the 74HC series, manufactured by onsemi. This device is designed to provide a 3-to-8 line decoding function with a single supply voltage ranging from 2V to 6V. It features one independent 3:8 decoding circuit, making it suitable for a variety of applications where signal decoding or demultiplexing is required. The MC74HC138ADT is available in a surface mount package, ensuring ease of integration into modern electronic designs.

MC74HC138ADT Features

• Series: 74HC
• Type: Decoder/Demultiplexer
• Circuit: 1 x 3:8
• Voltage Supply Source: Single Supply
• Voltage - Supply: 2V to 6V
• Current - Output High, Low: 5.2mA, 5.2mA
• Mounting Type: Surface Mount
• Package: Bulk
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Product Status: Active
• ECCN: EAR99
• HTSUS: 8542.39.0001
• REACH Status: Vendor Undefined
• RoHS Status: ROHS3 Compliant

The MC74HC138ADT offers several unique features that set it apart from similar models. Its wide operating voltage range (2V to 6V) ensures compatibility with a variety of power supply configurations. The device's ability to handle high and low output currents of 5.2mA each makes it suitable for driving various types of loads. Additionally, the surface mount package and moisture sensitivity level of 1 (unlimited) make it ideal applications for requiring high reliability and ease of assembly.

MC74HC138ADT Applications

The MC74HC138ADT is well-suited for a range of applications where efficient signal decoding and demultiplexing are essential. Some specific use cases include:

• Digital Systems: Ideal for decoding address lines in microprocessor systems, enabling efficient memory mapping and peripheral control.
• Data Communication: Used in multiplexing and demultiplexing data lines in communication interfaces, ensuring accurate data transmission.
• Control Systems: Effective in decoding control signals in industrial automation and robotics, facilitating precise command execution.
• Consumer Electronics: Suitable for decoding signals in devices such as televisions, set-top boxes, and gaming consoles, enhancing functionality and performance.

Conclusion of MC74HC138ADT

The MC74HC138ADT from onsemi is a versatile and reliable Decoder/Demultiplexer IC that offers a wide range of technical specifications and performance benefits. Its compatibility with various voltage supplies, high current handling capabilities, and surface mount package make it an excellent choice for a variety of applications. Whether used in digital systems, data communication, control systems, or consumer electronics, the MC74HC138ADT provides efficient signal decoding and demultiplexing, ensuring optimal performance and reliability.

MC74HC138ADT Documents

Download datasheets and manufacturer documentation for MC74HC138ADT

Datasheets :

Datasheet