onsemi

MM74HC251SJ

MM74HC251SJ Description

The MM74HC251SJ is a high-speed CMOS 1 x 8:1 multiplexer from the 74HC series, manufactured by onsemi. This logic IC chip is designed for surface mount applications and is housed in a tube package. It features a single supply voltage range of 2V to 6V, making it suitable for a variety of power supply configurations. The MM74HC251SJ is an obsolete product, but its robust design and performance characteristics still make it a valuable component for certain applications.

MM74HC251SJ Features

• High-Speed Performance: The MM74HC215SJ operates at high speeds, ensuring efficient data routing and processing.
• Single Supply Voltage: With a supply voltage range of 2V to 6V, it offers flexibility in power supply requirements.
• Independent Circuit: It features one independent 1 x 8:1 multiplexer circuit, providing a compact solution for signal selection.
• Output Current Capability: The device can handle an output current of 5.2mA for both high and low states, ensuring reliable signal transmission.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the component is not sensitive to moisture, making it suitable for a wide range of environmental conditions.
• REACH Compliance: The MM74HC251SJ is REACH unaffected, ensuring compliance with environmental and safety regulations.
• ECCN Classification: Classified under ECCN EAR99, it is subject to standard export controls.
• HTSUS Code: The HTSUS code 8542.39.0001 facilitates accurate customs classification.

MM74HC251SJ Applications

The MM74HC251SJ is ideal for applications requiring efficient signal routing and selection. Its compact design and high-speed performance make it suitable for:

• Data Communication Systems: Efficiently routing data signals in communication networks.
• Digital Signal Processing: Selecting and processing digital signals in various electronic systems.
• Automotive Electronics: Managing multiple input signals in automotive control units.
• Industrial Control Systems: Handling signal multiplexing in industrial automation and control applications.
• Consumer Electronics: Enabling signal selection in devices such as routers, modems, and other digital equipment.

Conclusion of MM74HC251SJ

The MM74HC251SJ is a versatile and reliable multiplexer IC that offers high-speed performance and flexibility in power supply requirements. Despite being an obsolete product, its robust design and compliance with industry standards make it a suitable choice for applications where signal routing and selection are critical. The device's single supply voltage range, output current capability, and moisture sensitivity level further enhance its suitability for a wide range of electronic systems. For applications requiring efficient and reliable signal multiplexing, the MM74HC251SJ remains a viable option.