onsemi

74ACTQ14SC

74ACTQ14SC Description

The 74ACTQ14SC is a high-performance inverter logic IC chip designed for surface-mount applications. Manufactured by onsemi, this device is part of the 74ACTQ series and is housed in a tube package. It features six Schmitt-trigger inverters, each with a single input, making it ideal for digital signal processing and noise reduction in electronic circuits.

This IC operates within a supply voltage range of 4.5V to 5.5V and offers a maximum propagation delay of 10ns at 5V with a load capacitance of 50pF. The input logic levels are specified at 0.8V for low and 2V for high, ensuring compatibility with a wide range of digital systems. The 74ACTQ14SC also boasts a low quiescent current of 2 µA and an output current capability of 24mA for both high and low states.

74ACTQ14SC Features

• Schmitt Trigger Inverters: The 74ACTQ14SC features six Schmitt-trigger inverters, which provide excellent noise immunity and signal conditioning. This feature is particularly beneficial in environments where input signals may be subject to noise or instability.
• Low Propagation Delay: With a maximum propagation delay of 10ns at 5V and 50pF load capacitance, the 74ACTQ14SC ensures fast signal processing and high-speed operation.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Low Quiescent Current: The 74ACTQ14SC has a maximum quiescent current of 2 µA, making it suitable for low-power applications.
• High Output Current Capability: The IC can source or sink up to 24mA per output, allowing it to drive a variety of loads efficiently.
• Surface-Mount Technology: The surface-mount package of the 74ACTQ14SC facilitates easy integration into compact and high-density PCB designs.

74ACTQ14SC Applications

The 74ACTQ14SC is well-suited for a variety of applications where high-speed signal inversion and noise reduction are critical. Some specific use cases include:

• Digital Signal Processing: The Schmitt-trigger inverters are ideal for cleaning up noisy digital signals, ensuring reliable operation in digital systems.
• High-Speed Logic Circuits: The low propagation delay and high-speed operation make the 74ACTQ14SC suitable for use in high-speed digital circuits, such as clock distribution and data transmission lines.
• Noise Reduction: The Schmitt-trigger action helps in reducing noise and stabilizing signals, making it ideal for applications where signal integrity is paramount.
• Low-Power Systems: The low quiescent current of 2 µA makes the 74ACTQ14SC suitable for battery-powered or energy-efficient systems.

Conclusion of 74ACTQ14SC

The 74ACTQ14SC is a robust and versatile inverter logic IC chip that offers high-speed performance, noise immunity, and low power consumption. Its Schmitt-trigger inverters provide excellent signal conditioning, making it ideal for a wide range of digital applications. Despite being marked as obsolete, the 74ACTQ14SC remains a valuable component for engineers and designers seeking reliable and efficient signal processing solutions.