onsemi

MC74VHC14DTR2  

Gates and Inverters

MC74VHC14DTR2 Description

The MC74VHC14DTR2 is a high-performance logic IC chip manufactured by onsemi, designed to deliver reliable and efficient inversion functions in a variety of electronic applications. This device is part of the 74VHC series, known for its robustness and versatility. It features six Schmitt-trigger inverters, each with a single input, housed in a 14-TSSOP package suitable for surface-mount applications.

Key technical specifications of the MC74VHC14DTR2 include a maximum propagation delay of 10.6ns at 5V with a load capacitance of 50pF. This ensures fast signal processing and minimal latency, making it ideal for high-speed digital circuits. The device operates within a supply voltage range of 2V to 5.5V, providing flexibility in power supply requirements. Input logic levels are defined as low (0.9V to 1.65V) and high (2.2V to 3.85V), ensuring compatibility with a wide range of digital systems.

The MC74VHC14DTR2 also boasts low quiescent current, with a maximum of 2 µA, and can handle output currents of up to 8mA for both high and low states. This makes it suitable for applications requiring low power consumption and high current drive capabilities. The device is packaged in a tape and reel (TR) format, facilitating automated assembly processes.

MC74VHC14DTR2 Features

• Schmitt Trigger Inverters: The MC74VHC14DTR2 features six Schmitt-trigger inverters, which provide noise immunity and stable output transitions. This is particularly beneficial in applications where input signals may be noisy or have slow rise and fall times.
• Wide Operating Voltage Range: With a supply voltage range of 2V to 5.5V, the device is versatile and can be integrated into various power supply environments.
• Low Propagation Delay: The maximum propagation delay of 10.6ns at 5V ensures fast signal processing, making it suitable for high-speed digital circuits.
• Low Quiescent Current: The maximum quiescent current of 2 µA minimizes power consumption, making it ideal for low-power applications.
• High Current Drive Capability: The device can handle output currents of up to 8mA for both high and low states, providing robust performance in driving loads.
• Surface-Mount Packaging: The 14-TSSOP package is designed for surface-mount technology, facilitating compact and reliable PCB designs.
• Moisture Sensitivity Level 1: The device is classified as MSL 1 (unlimited), indicating it is not sensitive to moisture, which simplifies handling and storage.

MC74VHC14DTR2 Applications

The MC74VHC14DTR2 is well-suited for a variety of applications due to its robust performance and versatile features. Some specific use cases include:

• Digital Signal Processing: The fast propagation delay and low quiescent current make it ideal for processing digital signals in high-speed communication systems.
• Noise Immunity in Industrial Controls: The Schmitt-trigger inverters provide noise immunity, making it suitable for industrial control applications where input signals may be noisy.
• Consumer Electronics: The wide operating voltage range and low power consumption make it a good fit for consumer electronics, where power efficiency and reliability are critical.
• Automotive Electronics: The device's robustness and compatibility with various voltage levels make it suitable for automotive applications, where reliability and performance are paramount.

Conclusion of MC74VHC14DTR2

The MC74VHC14DTR2 is a versatile and high-performance logic IC chip that offers significant advantages over similar models. Its Schmitt-trigger inverters, wide operating voltage range, and low quiescent current make it an excellent choice for a variety of applications, from digital signal processing to industrial controls. Despite being marked as obsolete, the MC74VHC14DTR2 remains a reliable and efficient solution for designers seeking robust inversion functions in their electronic systems.

MC74VHC14DTR2 Documents

Download datasheets and manufacturer documentation for MC74VHC14DTR2