onsemi

74LVQ14SC

74LVQ14SC Description

The 74LVQ14SC is a high-performance Inverter IC designed by onsemi, featuring a Schmitt Trigger for enhanced noise immunity and reliable signal processing. This Logic IC Chip is part of the 74LVQ series and is housed in a 14-pin SOIC package, making it suitable for surface-mount applications. The device operates within a supply voltage range of 2V to 3.6V, providing flexibility in power supply requirements.

The 74LVQ14SC boasts a maximum propagation delay of 13.5ns at 3.3V with a load capacitance of 50pF, ensuring rapid signal inversion and minimal latency in digital circuits. Each of the six inverter circuits can handle a single input, with input logic levels defined as 0.5V for low and 2.2V for high. The IC is designed to deliver an output current of 12mA for both high and low states, making it robust for driving various loads.

This IC is characterized by its low quiescent current of 2 µA, which minimizes power consumption in standby modes. The 74LVQ14SC also complies with REACH regulations, ensuring it is unaffected by hazardous substances. The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, making it suitable for a wide range of applications without export restrictions.

74LVQ14SC Features

• Schmitt Trigger: Enhances noise immunity and ensures reliable signal processing by providing hysteresis in the input threshold levels.
  -Low Propagation Delay: With a maximum propagation delay of 13.5ns at 3.3V and 50pF load capacitance, it ensures rapid signal inversion.
• Wide Operating Voltage Range: Operates efficiently within a supply voltage range of 2V to 3.6V, offering flexibility in power supply requirements.
• Low Quiescent Current: Consumes only 2 µA in quiescent mode, making it suitable for low-power applications.
• High Output Current Capability: Delivers 12mA for both high and low output states, enabling robust load driving-.
  Surface-Mount Compatibility: Housed in a 14-pin SOIC package, ideal for surface-mount technology (SMT) applications.
• REACH Compliance: Unaffected by REACH regulations, ensuring it is free from hazardous substances.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for storage and handling without special precautions.

74LVQ14SC Applications

The 74LVQ14SC is ideal for a variety of applications where reliable signal inversion and noise immunity are critical. Its low propagation delay and high output current capability make it suitable for high-speed digital circuits. Some specific use cases include:

• Digital Signal Processing: Inverting signals in digital circuits where rapid and reliable signal processing is required.
• Noise-Prone Environments: Applications where signals are susceptible to noise, benefiting from the Schmitt Trigger's noise immunity.
• Low-Power Systems: Ideal for battery-operated or energy-efficient systems due to its low quiescent current.
• Industrial Control Systems: Used in control circuits where robustness and reliability are paramount.
• Communication Circuits: Inverting signals in communication systems where high-speed and low-latency processing is essential.

Conclusion of 74LVQ14SC

The 74LVQ14SC is a versatile and high-performance Inverter IC that offers significant advantages over similar models. Its Schmitt Trigger feature ensures reliable signal processing in noisy environments, while its low propagation delay and high output current capability make it suitable for high-speed digital circuits. The wide operating voltage range and low quiescent current further enhance its flexibility and efficiency.

Despite being marked as obsolete, the 74LVQ14SC remains a valuable component for engineers and designers working on applications requiring robust and reliable signal inversion. Its compliance with REACH regulations and moisture sensitivity level ensures ease of use and handling. Overall, the 74LVQ14SC is an excellent choice for a wide range of digital applications, providing a balance of performance, reliability, and efficiency.