onsemi

MC74VHC1G135DFT1

MC74VHC1G135DFT1 Description

The MC74VHC1G135DFT1 is a single-channel, 2-input NAND gate logic IC from the 74VHC series, manufactured by onsemi. This device is designed for surface mount applications and is housed in a Tape & Reel (TR) package. It features a maximum propagation delay of 9.7ns at 5V with a load capacitance of 50pF, ensuring high-speed performance in digital circuits. The NAND gate operates within a supply voltage range of 2V to 5.5V, making it suitable for a variety of power supply environments.

The input logic levels are defined as 0.65V to 1.45V for low and 2.25V to 3.7V for high, providing compatibility with different digital signal standards. The device also includes Schmitt Trigger inputs, which help in stabilizing the input signals and reducing noise sensitivity. Additionally, the open-drain output feature allows for flexible circuit design and compatibility with various pull-up resistor configurations.

MC74VHC1G135DFT1 Features

• Logic Type: NAND Gate
• Number of Inputs: 2
• Number of Circuits: 1
• Max Propagation Delay: 9.7ns @ 5V, 50pF
• Voltage - Supply: 2V ~ 5.5V
• Input Logic Level - Low: 0.65V ~ 1.45V
• Input Logic Level - High: 2.25V ~ 3.7V
• Current - Quiescent (Max): 1 µA
• Features: Schmitt Trigger, Open Drain
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• REACH Status: REACH Unaffected
• HTSUS: 8542.39.0001

MC74VHC1G135DFT1 Applications

The MC74VHC1G135DFT1 is ideal for applications requiring high-speed digital signal processing and low power consumption. Its Schmitt Trigger inputs make it particularly suitable for noisy environments where signal integrity is crucial. The open-drain output allows for versatile circuit design, enabling the use of multiple NAND gates in complex digital systems without the need for additional buffering.

Some specific use cases include:

• Digital Signal Processing: High-speed processing of digital signals in communication systems, microcontrollers, and embedded systems.
• Noise Reduction: The Schmitt Trigger inputs help in stabilizing signals and reducing noise, making it suitable for applications in industrial automation and control systems.
• Flexible Circuit Design: The open-drain output feature allows for easy integration with other digital components, enabling the creation of complex logic circuits with minimal additional components.
• Low Power Applications: The low quiescent current of 1 µA makes it ideal for battery-powered devices and portable electronics where power efficiency is critical.

Conclusion of MC74VHC1G135DFT1

The MC74VHC1G135DFT1 is a versatile and high-performance NAND gate IC that offers significant advantages over similar models. Its combination of high-speed operation, Schmitt Trigger inputs, and open-drain output makes it a reliable choice for a wide range of digital applications. Despite being marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for engineers and designers in the electronics industry.