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MC74HC251FL1

MC74HC251FL1 Description

The MC74HC251FL1 is a high-performance multiplexer (MUX) from the 74HC series, manufactured by onsemi. This device features a single 1 x 8:1 multiplexer with a three-state output, making it ideal for various digital signal routing applications. The MC74HC251FL1 operates from a single supply voltage ranging from 2V to 6V, ensuring compatibility with a wide range of power sources. It is available in bulk packaging and is currently an active product in the market.

MC74HC251FL1 Features

• Circuit Configuration: The MC74HC251FL1 features a single 1 x 8:1 multiplexer, allowing for efficient selection and routing of eight input signals to a single output.
• Voltage Supply: It operates on a single supply voltage between 2V and 6V, providing flexibility in power source selection.
• Output Current: The device can handle an output current of 5.2mA for both high and low states, ensuring robust performance in various applications.
• Three-State Output: The three-state output capability allows for efficient signal management in complex digital systems, reducing the need for additional control circuitry.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the MC74HC251FL1 is suitable for use in environments with moderate humidity levels.
• Compliance: The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations.

MC74HC251FL1 Applications

The MC74HC251FL1 is well-suited for a variety of applications requiring efficient signal routing and control. Some specific use cases include:

• Digital Signal Processing: Ideal for routing digital signals in microcontroller and microprocessor-based systems.
• Communication Systems: Used in multiplexing data streams in communication interfaces, such as UART, SPI, and I2C.
• Test and Measurement Equipment: Facilitates the selection and routing of multiple input signals in automated test equipment.
• Consumer Electronics: Employed in devices requiring signal switching, such as smartphones, tablets, and gaming consoles.
• Industrial Control Systems: Used in PLCs and other industrial control applications for signal management and routing.

Conclusion of MC74HC251FL1

The MC74HC251FL1 from onsemi is a versatile and reliable multiplexer with a single 1 x 8:1 circuit configuration and a three-state output. Its wide operating voltage range, robust output current capability, and compliance with international standards make it a preferred choice for various digital signal routing applications. The device's flexibility and performance benefits position it as a valuable component in modern electronic systems, offering significant advantages over similar models in terms of functionality and reliability.