Texas Instruments

SN74LV157AD  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74LV157AD Description

The SN74LV157AD is a high-performance multiplexer IC designed by Texas Instruments, featuring a 4 x 2:1 circuit configuration. This device is part of the 74LV series, known for its robust performance and reliability in various electronic applications. The SN74LV157AD operates on a single supply voltage ranging from 2V to 5.5V, making it versatile for different power supply requirements. It is available in a surface mount package, specifically a 16SOIC, which is ideal for compact and space-efficient designs. The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.

SN74LV157AD Features

• Circuit Configuration: The SN74LV157AD features four independent 2:1 multiplexers, allowing for efficient data routing and selection. This configuration is particularly beneficial in applications requiring multiple data inputs to be selectively processed.
• Power Supply: The device operates on a single supply voltage between 2V and 5.5V, providing flexibility in power supply options and reducing the complexity of power management in the system.
• Output Current: It supports an output current of 12mA for both high and low states, ensuring robust performance and compatibility with various load conditions.
• Environmental Compliance: The SN74LV157AD is REACH unaffected and RoHS3 compliant, making it suitable for use in environmentally conscious designs and meeting global regulatory requirements.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the device is highly resistant to moisture, ensuring reliability and longevity in various environmental conditions.
• Packaging: Available in a tube package, the SN74LV157AD is easy to handle and store, facilitating efficient manufacturing processes.

SN74LV157AD Applications

The SN74LV157AD is well-suited for a variety of applications due to its versatile design and performance characteristics. Some specific use cases include:

• Data Routing: In digital systems where multiple data sources need to be selectively routed to a single output, the SN74LV157AD provides an efficient solution.
• Communication Systems: For applications requiring data multiplexing in communication protocols, the device ensures reliable data transmission and selection.
• Automotive Electronics: Given its robustness and environmental compliance, the SN74LV157AD is ideal for automotive applications where reliability and compliance with safety standards are paramount.
• Industrial Control Systems: The device can be used in industrial control systems where multiple sensor inputs need to be processed and routed to a central controller.
• Consumer Electronics: In consumer electronics, the SN74LV157AD can be used for signal routing in devices such as smartphones, tablets, and other portable electronics.

Conclusion of SN74LV157AD

The SN74LV157AD from Texas Instruments is a versatile and reliable multiplexer IC that offers significant advantages in various electronic applications. Its 4 x 2:1 circuit configuration, wide operating voltage range, and robust output current capabilities make it an ideal choice for data routing and signal processing tasks. The device's environmental compliance and moisture resistance further enhance its suitability for diverse applications, from automotive to consumer electronics. With its surface mount package and ease of handling, the SN74LV157AD is a valuable component for designers seeking a high-performance, reliable, and environmentally friendly multiplexer solution.

SN74LV157AD Documents

Download datasheets and manufacturer documentation for SN74LV157AD

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN54LV157A, SN74LV157A      

PCN Design/Specification :

Design 25/Feb/2022