Texas Instruments

SN74LVC257APWR  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74LVC257APWR Description

The SN74LVC257APWR is a high-performance multiplexer integrated circuit designed to handle 4 x 2:1 signal routing, making it ideal for applications requiring efficient data path management. Manufactured by Texas Instruments, this device belongs to the 74LVC series and is housed in a 16-TSSOP surface-mount package, ensuring compact and reliable integration into modern electronic systems. The SN74LVC257APWR operates within a voltage supply range of 1.65V to 3.6V, providing flexibility for various power supply configurations. It features a single supply voltage source, simplifying design and reducing power consumption. With a current output capability of 24mA for both high and low states, this multiplexer ensures robust signal handling and minimal power loss. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. Its moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing environments without the need for special handling precautions.

SN74LVC257APWR Features

• Circuit Configuration: The SN74LVC257APWR features a 4 x 2:1 multiplexer circuit, allowing for the selection and routing of multiple input signals to a single output. This configuration is ideal for applications requiring efficient signal switching and data path management.
• Voltage Supply Range: The device operates within a wide voltage range of 1.65V to 3.6V, providing flexibility for various power supply configurations and ensuring compatibility with different system architectures.
• Single Supply Operation: The SN74LVC257APWR is designed to operate from a single supply voltage source, simplifying power management and reducing the complexity of power supply design.
• High Current Output: With a current output capability of 24mA for both high and low states, this multiplexer ensures robust signal handling and minimal power loss, making it suitable for demanding applications.
• Environmental Compliance: The SN74LVC257APWR is REACH unaffected and RoHS3 compliant, ensuring that it meets stringent environmental and safety standards. This compliance is crucial for applications in regulated industries and for manufacturers aiming to reduce environmental impact.
• Moisture Sensitivity Level: The device has an MSL rating of 1 (unlimited), indicating that it can be safely used in a wide range of manufacturing environments without the need for special handling precautions. This feature enhances the reliability and versatility of the SN74LVC257APWR in various production settings.

SN74LVC257APWR Applications

The SN74LVC257APWR is well-suited for a variety of applications where efficient signal routing and data path management are critical. Some specific use cases include:

• Digital Signal Processing: In digital signal processing systems, the SN74LVC257APWR can be used to route multiple input signals to a single processing unit, enabling efficient data handling and minimizing signal latency.
• Microcontroller Interfaces: The multiplexer can be integrated into microcontroller-based systems to manage multiple input signals, allowing for flexible and efficient control of various peripherals and sensors.
• Communication Systems: In communication systems, the SN74LVC257APWR can be used to switch between different communication channels or data streams, ensuring seamless data transmission and reception.
• Automotive Electronics: The device's robustness and compliance with environmental standards make it suitable for automotive applications, where reliability and safety are paramount. It can be used in systems such as infotainment, advanced driver assistance systems (ADAS), and engine control units (ECUs).
• Industrial Automation: The SN74LVC257APWR can be employed in industrial automation systems to manage multiple sensor inputs and control signals, enabling efficient and reliable operation of automated processes.

Conclusion of SN74LVC257APWR

The SN74LVC257APWR is a versatile and reliable multiplexer IC that offers significant advantages over similar models. Its wide voltage supply range, single supply operation, and high current output capabilities make it suitable for a broad range of applications. The device's compliance with environmental standards and its robust moisture sensitivity rating further enhance its reliability and versatility. Whether used in digital signal processing, microcontroller interfaces, communication systems, automotive electronics, or industrial automation, the SN74LVC257APWR provides a high-performance solution for efficient signal routing and data path management.

SN74LVC257APWR Documents

Download datasheets and manufacturer documentation for SN74LVC257APWR

Datasheets :

SN54LVC257A, SN74LVC257A      

PCN Packaging :

Reels 19/Apr/2018       Reel 10/Jul/2018      

HTML Datasheet :

SN54LVC257A, SN74LVC257A      

PCN Design/Specification :

Design 22/Feb/2022