onsemi

MC74ACT14N

MC74ACT14N Description

The MC74ACT14N is a high-performance inverter IC featuring Schmitt Trigger technology, designed for robust and reliable digital signal processing. Manufactured by onsemi, this through-hole mounted Logic IC Chip belongs to the 74ACT series and is housed in a Tube package. It is ideal for applications requiring precise inversion of digital signals with minimal propagation delay. The MC74ACT14N operates within a supply voltage range of 4.5V to 5.5V and supports a maximum propagation delay of 11.5ns at 5V with a 50pF load. This IC is equipped with six circuits, each featuring a single input, and is capable of handling an input logic level of 0.8V for low and 2V for high. The maximum quiescent current is 4 µA, and it can provide an output current of 24mA for both high and low states. Despite being marked as obsolete, the MC74ACT14N remains a reliable choice for various applications due to its robust design and performance.

MC74ACT14N Features

• Schmitt Trigger Technology: The MC74ACT14N incorporates Schmitt Trigger inputs, which provide noise immunity and ensure stable operation even with noisy or slow-rising input signals.
• High-Speed Performance: With a maximum propagation delay of 11.5ns at 5V and a 50pF load, this IC is suitable for high-speed digital applications where minimal signal delay is crucial.
• Wide Supply Voltage Range: The MC74ACT14N operates within a supply voltage range of 4.5V to 5.5V, offering flexibility in power supply requirements.
• Low Quiescent Current: The maximum quiescent current of 4 µA ensures minimal power consumption, making it suitable for low-power applications.
• Robust Output Current Capability: The IC can handle an output current of 24mA for both high and low states, providing reliable drive capabilities for various loads.
• Through-Hole Mounting: The through-hole package type facilitates easy integration into printed circuit boards and ensures mechanical stability in various operating conditions.

MC74ACT14N Applications

The MC74ACT14N is well-suited for a variety of applications due to its high-speed performance and robust design. Some specific use cases include:

• Digital Signal Processing: Ideal for inverting digital signals in communication systems, microcontroller interfaces, and data processing circuits.
• Noise Immunity: The Schmitt Trigger inputs make it suitable for applications where input signals may be noisy or have slow rise times, such as in industrial control systems.
• Low-Power Applications: The low quiescent current makes it a good fit for battery-powered devices or systems where power consumption is a concern.
• High-Speed Applications: The minimal propagation delay ensures that the MC74ACT14N can handle high-speed digital signals, making it suitable for timing circuits and high-frequency signal processing.

Conclusion of MC74ACT14N

The MC74ACT14N is a versatile and reliable inverter IC with Schmitt Trigger inputs, offering high-speed performance and robust design features. Despite being marked as obsolete, its technical specifications and performance benefits make it a valuable component for various digital signal processing applications. The wide supply voltage range, low quiescent current, and robust output current capability further enhance its suitability for a wide range of applications. Whether used in high-speed digital circuits, noise-sensitive environments, or low-power systems, the MC74ACT14N provides a dependable solution for inverting digital signals with precision and reliability.