Texas Instruments

CD74HCT157E  

Encoders, Decoders, Multiplexers & Demultiplexers

CD74HCT157E Description

The CD74HCT157E is a high-performance multiplexer IC designed by Texas Instruments, featuring a 4 x 2:1 multiplexing capability. This device is part of the 74HCT series, known for its robustness and reliability in digital circuit applications. The CD74HCT157E operates on a single supply voltage ranging from 4.5V to 5.5V, making it suitable for a variety of power supply configurations. It is housed in a through-hole package, specifically a 16DIP tube, which ensures secure and stable mounting on printed circuit boards.

This multiplexer is designed with independent circuits, allowing for efficient signal routing and control. It supports a maximum output current of 4mA for both high and low states, ensuring reliable operation even under demanding conditions. The CD74HCT157E is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards. It is classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations.

CD74HCT157E Features

• High-Speed Operation: The CD74HCT157E offers fast switching capabilities, essential for applications requiring rapid signal processing.
• Single Supply Voltage: Operating within a 4.5V to 5.5V range, this multiplexer simplifies power supply design and reduces complexity.
• Robust Through-Hole Packaging: The 16DIP tube package ensures mechanical stability and ease of integration into various electronic systems.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring the device meets global environmental standards.
• Independent Circuits: Each multiplexer channel operates independently, providing flexibility in signal routing and control.
• High Current Capability: With a maximum output current of 4mA for both high and low states, the CD74HCT157E can drive a variety of loads efficiently.

CD74HCT157E Applications

The CD74HCT157E is ideal for a wide range of applications due to its versatile design and robust performance. It is particularly suited for:

• Data Routing: Efficiently routing digital signals in data processing systems, ensuring reliable and fast data transmission.
• Control Systems: Implementing control logic in industrial automation, where precise signal selection and routing are critical.
• Communication Systems: Managing multiple data streams in communication networks, optimizing signal flow and reducing latency.
• Consumer Electronics: Enhancing signal management in devices such as routers, modems, and other digital peripherals.
• Automotive Electronics: Utilized in vehicle control systems for signal multiplexing and efficient data management.

Conclusion of CD74HCT157E

The CD74HCT157E stands out as a reliable and efficient multiplexer IC, offering high-speed operation, robust packaging, and environmental compliance. Its single supply voltage and independent circuit design make it a versatile solution for various digital applications. Whether in data routing, control systems, or communication networks, the CD74HCT157E ensures reliable performance and efficient signal management. Its compliance with international standards and environmental regulations further enhances its appeal in the electronics industry.

CD74HCT157E Documents

Download datasheets and manufacturer documentation for CD74HCT157E

Datasheets :

CD54,74HC(T)157,158      

HTML Datasheet :

CD54,74HC(T)157,158      

PCN Design/Specification :

Copper Bond Wire Revision A 04/Dec/2013       Material Set 30/Mar/2017