onsemi

MC74ACT05N

MC74ACT05N Description

The MC74ACT05N is a high-performance inverter IC from the 74ACT series, manufactured by onsemi. This through-hole mounted IC features six independent inverter circuits, each with a single input, making it highly versatile for various digital logic applications. The device operates within a supply voltage range of 4.5V to 5.5V and is designed to deliver exceptional performance with a maximum propagation delay of 8.5ns at 5V and a load capacitance of 50pF. The MC74ACT05N is housed in a tube package, ensuring robustness and ease of integration into through-hole PCB designs.

MC74ACT05N Features

• Logic Type: Inverter
• Number of Circuits: 6
• Number of Inputs per Circuit: 1
• Supply Voltage Range: 4.5V to 5.5V
• Max Propagation Delay: 8.5ns @ 5V, 50pF
• Input Logic Levels: Low (0.8V), High (2V)
• Features: Open Drain
• Current - Quiescent (Max): 4 µA
• Mounting Type: Through Hole
• Package: Tube
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• REACH Status: REACH Unaffected
• HTSUS: 8542.39.0001

The MC74ACT05N's open-drain feature allows for flexible circuit design, enabling the use of pull-up resistors to customize output voltage levels. This is particularly advantageous in applications requiring multiple voltage levels or interfacing with different logic families. The low quiescent current ensures minimal power consumption, making it suitable for power-sensitive applications.

MC74ACT05N Applications

The MC74ACT05N is ideal for a wide range of digital logic applications where high-speed inversion and low power consumption are critical. Its open-drain outputs make it suitable for driving various types of loads, including LEDs, relays, and other digital circuits. Some specific use cases include:

• Digital Signal Processing: Inverting clock signals or data lines in digital systems.
• Microcontroller Interfaces: Level shifting and signal inversion for interfacing with microcontrollers.
• Communication Circuits: Inverting signals in UART, SPI, and I2C communication protocols.
• Power Management: Driving enable signals for power modules and voltage regulators.

The device's robust through-hole package and unlimited moisture sensitivity level ensure it can withstand harsh environmental conditions, making it suitable for industrial and automotive applications.

Conclusion of MC74ACT05N

The MC74ACT05N is a versatile and high-performance inverter IC that offers significant advantages over similar models. Its open-drain feature, low propagation delay, and low quiescent current make it an excellent choice for a variety of digital logic applications. Despite being marked as obsolete, the MC74ACT05N remains a reliable and efficient solution for designers looking to integrate high-speed inversion capabilities into their systems. Its compatibility with a wide range of supply voltages and input logic levels ensures seamless integration with different logic families, making it a valuable component in the electronics industry.