Texas Instruments

74AC11257DWR  

Encoders, Decoders, Multiplexers & Demultiplexers

74AC11257DWR Description

The 74AC11257DWR is a high-performance multiplexer IC from Texas Instruments, designed to provide efficient signal routing in a variety of electronic systems. This logic IC chip belongs to the 74AC series and is characterized by its robust performance and versatility. The 74AC11257DWR features four independent 2:1 multiplexers, making it ideal for applications requiring multiple signal selections and routing options. It operates on a dual supply voltage ranging from 3V to 5.5V, ensuring compatibility with a wide range of power sources. The device is available in a surface mount package, specifically in a 20SOIC format, which is suitable for compact and high-density PCB designs. The 74AC11257DWR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It also features a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions, which enhances its reliability and longevity.

74AC11257DWR Features

• High Current Capability: The 74AC11257DWR supports an output current of 24mA for both high and low states, ensuring robust signal handling and driving capabilities.
• Wide Operating Voltage Range: With a supply voltage range of 3V to 5.5V, this multiplexer is highly versatile and can be integrated into various power supply configurations.
• Dual Supply Operation: The dual supply feature allows for flexible power management and ensures optimal performance across different voltage levels.
• Surface Mount Technology (SMT): The surface mount package facilitates easy integration into modern PCB designs, enabling compact and efficient circuit layouts.
• Environmental Compliance: The 74AC11257DWR is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Unlimited Moisture Sensitivity Level: With an MSL of 1, the device can be stored and handled without the need for special moisture protection, enhancing its reliability and ease of use.

74AC11257DWR Applications

The 74AC11257DWR is well-suited for a variety of applications where efficient signal routing and selection are critical. Some specific use cases include:

• Data Acquisition Systems: Ideal for routing multiple analog or digital signals to a single processing unit, enhancing the efficiency and accuracy of data collection.
• Communication Systems: Used in multiplexing communication channels, allowing for the transmission of multiple signals over a single line, thereby optimizing bandwidth usage.
• Automotive Electronics: Suitable for applications requiring high reliability and robust performance, such as in-vehicle infotainment systems and sensor signal routing.
• Industrial Control Systems: Provides reliable signal switching and routing in industrial environments, ensuring precise control and monitoring of various processes.
• Consumer Electronics: Used in devices such as smartphones, tablets, and laptops for managing multiple input and output signals, contributing to the compact and efficient design of these products.

Conclusion of 74AC11257DWR

The 74AC11257DWR from Texas Instruments is a versatile and high-performance multiplexer IC that offers significant advantages over similar models. Its wide operating voltage range, high current capability, and dual supply operation make it suitable for a broad range of applications. The surface mount package ensures easy integration into modern PCB designs, while its environmental compliance and unlimited moisture sensitivity level enhance its reliability and longevity. Whether used in data acquisition systems, communication networks, automotive electronics, or consumer devices, the 74AC11257DWR provides a reliable and efficient solution for signal routing and selection.

74AC11257DWR Documents

Download datasheets and manufacturer documentation for 74AC11257DWR

Datasheets :

74AC11257      

HTML Datasheet :

74AC11257