Texas Instruments

SN74HCS139PWR  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74HCS139PWR Description

The SN74HCS139PWR is a high-performance decoder/demultiplexer designed and manufactured by Texas Instruments. This device is part of the 74HCS series and offers a 2x2:4 decoding/demultiplexing functionality. It is designed for single-supply voltage operations, ranging from 2V to 6V, making it suitable for a wide range of applications. The SN74HCS139PWR is surface-mountable, ensuring easy integration into various electronic systems. It is currently an active product, compliant with RoHS3 standards, and classified under the EAR99 export control classification number.

SN74HCS139PWR Features

• Technical Specifications: The SN74HCS139PWR operates with a single supply voltage between 2V and 6V, making it versatile for different power requirements. It features two independent 2:4 decoder/demultiplexer circuits, providing high flexibility in signal routing and processing. The output high and low currents are both 7.8mA, ensuring consistent performance across different load conditions. The device is also REACH unaffected, indicating compliance with European chemical regulations.

• Performance Benefits: The SN74HCS139PWR offers several advantages over similar models, including its wide operating voltage range, which allows for compatibility with various power sources. Its surface-mount design facilitates easy integration into compact and space-constrained applications. The device's high output current capability ensures reliable signal transmission even under heavy loads.

• Unique Features: The SN74HCS139PWR stands out due to its moisture sensitivity level (MSL) of 1, which indicates that it can be stored for an unlimited time without baking, simplifying logistics and inventory management. Additionally, being part of the 74HCS series, it benefits from the series' reputation for high reliability and performance.

SN74HCS139PWR Applications

The SN74HCS139PWR is ideal for applications where signal routing and processing are critical. Some specific use cases include:

• Automotive Electronics: For managing multiple sensor inputs and control signals in vehicles, ensuring efficient and reliable operation.
• Industrial Control Systems: In systems requiring precise control over various components, the SN74HCS139PWR can handle complex signal routing.
• Telecommunications: For managing multiple data streams and ensuring efficient data routing in communication equipment.
• Consumer Electronics: In devices with multiple input/output requirements, such as gaming consoles and home automation systems.

Conclusion of SN74HCS139PWR

The SN74HCS139PWR is a robust and versatile decoder/demultiplexer that offers high performance and reliability in a compact form factor. Its wide operating voltage range, high output current, and surface-mount design make it an excellent choice for a variety of applications in the electronics industry. With its unique features and compliance with international standards, the SN74HCS139PWR is a dependable solution for complex signal management tasks.

SN74HCS139PWR Documents

Download datasheets and manufacturer documentation for SN74HCS139PWR

Datasheets :

SN74HCS139      

PCN Design/Specification :

Design 22/Feb/2022