Texas Instruments

74ACT11257N

74ACT11257N Description

The 74ACT11257N is a high-performance multiplexer IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This multiplexer features a 4 x 2:1 configuration, providing a versatile solution for signal routing and selection in various electronic systems. The device is housed in a through-hole package, specifically a 20DIP, making it suitable for applications requiring robust mechanical stability and ease of integration on printed circuit boards.

The 74ACT11257N operates from a single supply voltage ranging from 4.5V to 5.5V, ensuring compatibility with standard power supply systems. It delivers a maximum output current of 24mA for both high and low states, providing reliable signal transmission even under demanding conditions. The device is categorized under Encoders, Decoders, Multiplexers & Demultiplexers, highlighting its role in signal processing and control applications.

74ACT11257N Features

• Series: 74ACT, known for its high-speed and low-power characteristics.
• Circuit Configuration: 4 x 2:1 multiplexer, offering efficient signal selection and routing.
• Mounting Type: Through-hole, ensuring mechanical durability and ease of installation.
• Voltage Supply Source: Single supply, simplifying power management and reducing design complexity.
• Voltage Range: 4.5V to 5.5V, providing flexibility in power supply options.
• Output Current: 24mA for both high and low states, ensuring robust signal handling.
• Package: Tube, suitable for bulk handling and storage.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating high resistance to moisture and environmental conditions.
• Product Status: Obsolete, though still available for legacy systems and specific applications.
• ECCN: EAR99, indicating compliance with export regulations.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and health regulations.

74ACT11257N Applications

The 74ACT11257N is ideal for a variety of applications where signal selection and routing are critical. Its robust design and performance make it suitable for:

• Telecommunications: Signal routing in communication systems, ensuring reliable data transmission.
• Industrial Control Systems: Managing multiple input signals in automation and control applications.
• Data Acquisition Systems: Efficiently selecting and routing signals from various sensors.
• Computer Systems: Signal management in legacy systems and specialized computing applications.
• Consumer Electronics: Signal routing in devices requiring multiple input sources.

Conclusion of 74ACT11257N

The 74ACT11257N multiplexer from Texas Instruments offers a reliable and efficient solution for signal routing and selection. Its robust through-hole package, single supply operation, and versatile 4 x 2:1 configuration make it suitable for a wide range of applications. Despite its obsolete status, the 74ACT11257N remains a valuable component for legacy systems and specific applications requiring its unique features. Its compliance with environmental and export regulations ensures its suitability for global use.