Texas Instruments

SN74ALS258ADR

SN74ALS258ADR Description

The SN74ALS258ADR is a high-performance multiplexer IC designed by Texas Instruments, belonging to the 74ALS series. This 4 x 2:1 multiplexer is engineered for applications requiring efficient signal routing and selection. It operates within a voltage supply range of 4.5V to 5.5V and is optimized for a single supply source. The device is housed in a surface-mount package, specifically a 16SOIC, making it suitable for compact and space-constrained designs. The SN74ALS258ADR features a single independent circuit, ensuring reliable and isolated signal processing.

SN74ALS258ADR Features

• Operating Temperature Range: The SN74ALS258ADR operates reliably within a temperature range of 0°C to 70°C, making it suitable for a wide range of industrial and commercial applications.
• Voltage Supply: The device is designed to operate with a single supply voltage ranging from 4.5V to 5.5V, simplifying power supply requirements and reducing design complexity.
• Current Handling: The SN74ALS258ADR can handle output currents of up to 2.6mA for high-level signals and 24mA for low-level signals, ensuring robust performance in various signal processing tasks.
• Package Type: The 16SOIC package offers a compact and durable solution, ideal for surface-mount technology (SMT) applications. The Tape & Reel (TR) packaging ensures ease of handling and integration into automated assembly processes.
• Compliance and Safety: The SN74ALS258ADR is REACH unaffected and ROHS3 compliant, ensuring it meets the highest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it highly resistant to moisture-related issues.
• Circuit Design: The 4 x 2:1 multiplexer design allows for efficient signal selection and routing, enabling the device to handle multiple input signals and select one for output based on control inputs.

SN74ALS258ADR Applications

The SN74ALS258ADR is ideal for a variety of applications where signal routing and selection are critical. Some specific use cases include:

• Data Acquisition Systems: The multiplexer can efficiently route multiple analog or digital signals to a single processing unit, simplifying the design and reducing the number of required components.
• Communication Systems: In communication systems, the SN74ALS258ADR can be used to select between different communication channels or data streams, ensuring seamless data transmission and reception.
• Automotive Electronics: The device's wide operating temperature range and robust performance make it suitable for automotive applications where reliability and durability are paramount.
• Industrial Control Systems: The SN74ALS258ADR can be used in industrial control systems to manage and route signals from various sensors and actuators, enhancing system efficiency and control.

Conclusion of SN74ALS258ADR

The SN74ALS258ADR from Texas Instruments is a versatile and reliable multiplexer IC that offers significant advantages in signal routing and selection. Its compact 16SOIC package, wide operating temperature range, and robust current handling capabilities make it an ideal choice for a variety of applications. The device's compliance with environmental and safety standards ensures it meets the demands of modern electronics design. Whether used in data acquisition systems, communication networks, automotive electronics, or industrial control systems, the SN74ALS258ADR provides a high-performance solution that enhances system efficiency and reliability.