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CD74ACT05E

CD74ACT05E Description

The CD74ACT05E is a high-performance inverter IC designed by Harris Corporation, featuring six independent inverter circuits in a through-hole package. This device is part of the 74ACT series, known for its robust performance and compatibility with a wide range of digital systems. The CD74ACT05E operates within a supply voltage range of 4.5V to 5.5V, ensuring reliable operation across various power supply conditions. Each inverter channel has a single input, making it ideal for applications requiring straightforward logic inversion.

The CD74ACT05E boasts a maximum propagation delay of 10.8ns at 5V with a 50pF load, providing fast signal processing capabilities. This low propagation delay is crucial for high-speed digital circuits where timing precision is essential. The input logic levels are well-defined, with a low input level of 0.8V and a high input level of 2V, ensuring compatibility with a variety of digital signals.

CD74ACT05E 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: 10.8ns @ 5V, 50pF
• Input Logic Levels: Low (0.8V), High (2V)
• Package Type: Through Hole
  -Features: Open Drain
• Current - Quiescent (Max): 4 µA
• Mounting Type: Through Hole
• ECCN: EAR99
• HTSUS: 8542.39.0001

The open-drain feature of the CD74ACT05E allows for flexible circuit design, enabling the use of pull-up resistors to achieve desired output levels. This feature is particularly useful in applications where multiple devices share a common bus or signal line.

CD74ACT05E Applications

The CD74ACT05E is well-suited for a variety of applications in the digital electronics domain. Its fast propagation delay and open-drain outputs make it ideal for high-speed digital signal processing, bus interfacing, and level shifting. Some specific use cases include:

• Digital Signal Inversion: The CD74ACT05E can be used to invert digital signals in microcontroller or microprocessor systems, ensuring proper signal levels for downstream components.
• Bus Interfacing: The open-drain configuration allows for easy interfacing with shared bus systems, where multiple devices need to communicate without signal conflicts.
• Level Shifting: The well-defined input and output levels make it suitable for converting signal levels between different digital systems, ensuring compatibility and reliability.
• Clock Signal Inversion: In digital clock circuits, the CD74ACT05E can be used to generate inverted clock signals required by certain components.

Conclusion of CD74ACT05E

The CD74ACT05E is a versatile and high-performance inverter IC that offers significant advantages in digital circuit design. Its low propagation delay, open-drain outputs, and well-defined logic levels make it ideal for a wide range of applications, from digital signal inversion to bus interfacing. Despite being marked as obsolete, the CD74ACT05E remains a valuable component for engineers and designers working with legacy systems or requiring specific performance characteristics. Its compatibility with standard through-hole mounting also ensures ease of integration into existing and new designs.