onsemi

74ACTQ14SCX

74ACTQ14SCX Description

The 74ACTQ14SCX is a high-performance logic IC chip designed by onsemi, featuring a 6-channel inverter with Schmitt trigger functionality. This device is part of the 74ACTQ series and is housed in a 14-pin SOIC package, making it suitable for surface mount applications. The 74ACTQ14SCX operates within a supply voltage range of 4.5V to 5.5V and offers a maximum propagation delay of 10ns at 5V with a maximum capacitive load of 50pF. Each inverter channel has a single input and is capable of handling input logic levels of 0.8V for low and 2V for high. The device is designed to provide robust performance with a maximum quiescent current of 2 µA and maximum output current of 24mA for both high and low states. The 74ACTQ14SCX is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations. Packaged in tape and reel (TR), this IC has a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life under standard conditions.

74ACTQ14SCX Features

• Schmitt Trigger Inverters: Each of the six channels features a Schmitt trigger, providing noise immunity and stable performance even with slow-changing input signals.
• Low Propagation Delay: With a maximum propagation delay of 10ns at 5V and 50pF, the 74ACTQ14SCX ensures fast signal processing, making it ideal for high-speed digital circuits.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, offering flexibility in power supply requirements.
• Low Quiescent Current: A maximum quiescent current of 2 µA minimizes power consumption, making it suitable for low-power applications.
• High Output Current Capability: The ability to source and sink 24mA per channel allows the 74ACTQ14SCX to drive a variety of loads, enhancing its versatility.
• Surface Mount Compatibility: The 14-pin SOIC package is designed for surface mount technology, facilitating easy integration into modern PCB designs.
• Compliance and Packaging: The 74ACTQ14SCX is REACH unaffected and packaged in tape and reel, ensuring ease of handling and regulatory compliance.

74ACTQ14SCX Applications

The 74ACTQ14SCX is well-suited for a variety of applications where high-speed signal inversion and noise immunity are critical. Its Schmitt trigger inverters make it ideal for digital signal processing, where input signals may be noisy or have slow rise and fall times. The low propagation delay and high output current capability make it suitable for driving LEDs, small relays, and other digital loads. The device's wide supply voltage range and low quiescent current also make it appropriate for battery-powered and portable electronic devices. Specific use cases include:

• Digital Signal Processing: Inverting and cleaning up noisy digital signals in communication systems.
• Consumer Electronics: Driving indicator LEDs and small relays in devices such as remote controls and home automation systems.
• Industrial Control Systems: Providing stable inversion of control signals in environments with high electromagnetic interference.
• Automotive Electronics: Managing digital signals in vehicle control units and infotainment systems.

Conclusion of 74ACTQ14SCX

The 74ACTQ14SCX is a versatile and high-performance logic IC chip that offers significant advantages over similar models. Its Schmitt trigger inverters provide enhanced noise immunity, while the low propagation delay ensures fast signal processing. The wide supply voltage range, low quiescent current, and high output current capability make it suitable for a wide range of applications, from consumer electronics to industrial control systems. Although the product is now obsolete, its technical specifications and performance benefits make it a reliable choice for existing designs and legacy systems. For new designs, engineers may consider exploring alternative models from onsemi's extensive portfolio of logic IC chips.