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MM74HC138M  

Encoders, Decoders, Multiplexers & Demultiplexers

MM74HC138M Description

The MM74HC138M is a high-performance decoder/demultiplexer logic IC chip designed for a wide range of digital applications. Manufactured by onsemi, this device belongs to the 74HC series and is housed in a surface-mount package, making it ideal for compact and space-efficient designs. The MM74HC138M features a single 1 x 3:8 independent circuit, which allows it to decode three input lines into eight output lines, providing efficient signal routing and control.

MM74HC138M Features

• Circuit Configuration: The MM74HC138M offers a 1 x 3:8 decoder/demultiplexer circuit, enabling the conversion of three input lines into eight output lines. This configuration is highly beneficial for applications requiring efficient signal distribution and control.
• 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 digital systems.
• Output Current: With a maximum output current of 5.2mA for both high and low states, the MM74HC138M can drive multiple loads while maintaining reliable performance.
• Mounting Type: The surface-mount package of the MM74HC138M is ideal for modern PCB designs, offering high density and ease of integration into compact electronic systems.
• Compliance and Status: The MM74HC138M is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards. It also carries an ECCN classification of EAR99, indicating its general availability for export.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the MM74HC138M is suitable for a wide range of manufacturing environments without the need for special handling precautions.

MM74HC138M Applications

The MM74HC138M is well-suited for a variety of applications where efficient signal decoding and demultiplexing are required. Some specific use cases include:

• Digital Systems: Ideal for use in microprocessor-based systems, where it can decode address lines to select specific memory locations or peripheral devices.
• Telecommunications: Used in communication systems to route signals between different channels or to control multiplexed data lines.
• Consumer Electronics: Employed in devices such as digital TVs, set-top boxes, and gaming consoles to manage signal distribution and control.
• Industrial Control: Utilized in industrial automation systems to decode control signals for various actuators and sensors.

Conclusion of MM74HC138M

The MM74HC138M is a versatile and reliable decoder/demultiplexer IC that offers significant advantages over similar models. Its wide operating voltage range, high output current capability, and compact surface-mount package make it an excellent choice for a variety of digital applications. The device's compliance with environmental and safety standards ensures it meets the requirements of modern electronic designs. Whether used in digital systems, telecommunications, consumer electronics, or industrial control, the MM74HC138M provides efficient signal routing and control, making it a valuable component in any electronic design.

MM74HC138M Documents

Download datasheets and manufacturer documentation for MM74HC138M

PCN Assembly/Origin :

Mult Dev 15/Nov/2023      

Datasheets :

MM74HC138      

PCN Packaging :

Mult Devices 24/Oct/2017      

PCN Design/Specification :

Logo 17/Aug/2017      

Environmental Information :

onsemi RoHS       Material Declaration MM74HC138M       onsemi REACH