onsemi

MC74HC147N

MC74HC147N Description

The MC74HC147N is a high-performance priority encoder from the 74HC series, manufactured by onsemi. This device is designed to encode a 9-bit input signal into a 4-bit binary output, making it an essential component in various digital systems. The MC74HC147N operates on a single supply voltage ranging from 2V to 6V, ensuring compatibility with a wide range of power sources. It features a single independent circuit with a 1 x 10:4 encoding capability, providing efficient signal processing and prioritization.

MC74HC147N Features

• Priority Encoding: The MC74HC147N prioritizes the highest-order active input, ensuring that the most significant signal is encoded first. This feature is particularly useful in systems where multiple inputs may be active simultaneously.
• Wide Operating Voltage Range: With a supply voltage range of 2V to 6V, the MC74HC147N is versatile and can be integrated into various electronic designs without requiring additional voltage regulation.
• High Current Capability: The device can handle output currents of up to 5.2mA for both high and low states, making it suitable for driving various types of loads.
• Moisture Sensitivity Level: The MC74HC147N has an MSL rating of 3 (168 Hours), indicating its robustness against moisture, which is crucial for applications in humid environments.
• Compliance and Standards: The MC74HC147N is classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations. It is also categorized under the 74HC series, known for its high-speed and high-performance characteristics.

MC74HC147N Applications

The MC74HC147N is ideal for applications requiring efficient signal encoding and prioritization. Some specific use cases include:

• Digital Systems: In digital systems where multiple input signals need to be encoded into a smaller number of output lines, the MC74HC147N provides a reliable and efficient solution.
• Data Processing: The priority encoding feature makes it suitable for data processing applications where the highest-order input signal needs to be prioritized.
• Control Systems: In control systems, the MC74HC147N can be used to encode status signals from various sensors or switches, ensuring that the most critical information is processed first.
• Communication Systems: The device can be used in communication systems to encode control signals, ensuring efficient data transmission and prioritization.

Conclusion of MC74HC147N

The MC74HC147N is a versatile and high-performance priority encoder that offers significant advantages over similar models. Its wide operating voltage range, high current capability, and priority encoding feature make it an ideal choice for a variety of applications in the electronics industry. Whether used in digital systems, data processing, control systems, or communication systems, the MC74HC147N ensures efficient signal encoding and prioritization. Manufactured by onsemi, a leading provider of semiconductor solutions, the MC74HC147N is a reliable and robust component that meets the demands of modern electronic designs.