onsemi

MC74AC05N  

Gates and Inverters

MC74AC05N Description

The MC74AC05N is a high-speed, open-drain inverter IC designed for a wide range of digital applications. Manufactured by onsemi, this device is part of the 74AC series, known for its robust performance and reliability. The MC74AC05N features six independent inverter circuits, each with a single input, making it ideal for applications requiring multiple inversion functions in a compact package.

The device operates within a supply voltage range of 2V to 6V, offering flexibility in power supply requirements. It has a maximum propagation delay of 6ns at 5V with a load capacitance of 50pF, ensuring fast signal processing and minimal latency. The input logic levels are well-defined, with a low input logic level ranging from 0.9V to 1.65V and a high input logic level from 2.1V to 3.85V. This makes the MC74AC05N compatible with various digital systems and ensures reliable operation across different voltage levels.

The MC74AC05N is housed in a through-hole package, specifically a 14-pin DIP (Dual In-line Package), which is suitable for applications requiring easy installation and replacement. The device also features a low quiescent current of up to 4 µA, contributing to energy efficiency and reduced power consumption, especially in low-power and battery-operated systems.

MC74AC05N Features

• High-Speed Performance: With a maximum propagation delay of 6ns at 5V and 50pF load capacitance, the MC74AC05N ensures rapid signal inversion, making it suitable for high-speed digital circuits.
• Open-Drain Configuration: The open-drain feature allows for versatile output configurations, enabling the use of pull-up resistors to achieve different logic levels and facilitating compatibility with various digital systems.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 2V to 6V, providing flexibility and compatibility with different power supply requirements.
• Low Quiescent Current: With a maximum quiescent current of 4 µA, the MC74AC05N is energy-efficient, making it ideal for low-power applications.
• Through-Hole Mounting: The through-hole package ensures reliable mechanical stability and ease of installation, suitable for both prototyping and production environments.
• Multiple Inverter Circuits: The MC74AC05N includes six independent inverter circuits, each with a single input, allowing for multiple inversion functions in a single package.
• Defined Input Logic Levels: The input logic levels are well-defined, with a low input logic level of 0.9V to 1.65V and a high input logic level of 2.1V to 3.85V, ensuring reliable operation across different voltage levels.

MC74AC05N Applications

The MC74AC05N is ideal for a variety of digital applications where high-speed signal inversion is required. Some specific use cases include:

• Digital Logic Circuits: The MC74AC05N can be used in digital logic circuits to invert signals, ensuring proper signal processing and control.
• Microcontroller Interfaces: The device can interface with microcontrollers to invert control signals, facilitating communication and control in embedded systems.
• Communication Systems: In communication systems, the MC74AC05N can be used to invert signals for proper signal transmission and reception.
• Power Management: The low quiescent current and wide operating voltage range make the MC74AC05N suitable for power management applications, where energy efficiency is crucial.
• Automotive Electronics: The robustness and reliability of the MC74AC05N make it suitable for automotive applications, where high-speed signal processing and reliable operation are essential.

Conclusion of MC74AC05N

The MC74AC05N is a versatile and high-performance inverter IC that offers significant advantages over similar models. Its high-speed operation, open-drain configuration, and wide operating voltage range make it suitable for a wide range of digital applications. The low quiescent current and through-hole package further enhance its suitability for low-power and reliable applications. While the product is now obsolete, its robust performance and compatibility with various digital systems make it a valuable component for existing designs and legacy systems.

MC74AC05N Documents

Download datasheets and manufacturer documentation for MC74AC05N