onsemi

MC74ACT86DTR2

MC74ACT86DTR2 Description

The MC74ACT86DTR2 is a high-performance XOR (Exclusive OR) logic gate IC designed for a wide range of digital applications. Manufactured by onsemi, this device is part of the 74ACT series, known for its robust performance and reliability. The IC features four independent XOR gates, each with two inputs, making it ideal for complex digital circuits requiring multiple XOR operations.

The MC74ACT86DTR2 operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard digital systems. It offers a maximum propagation delay of 9.5ns at 5V with a load capacitance of 50pF, making it suitable for high-speed applications. The input logic levels are defined as 0.8V for low and 2V for high, ensuring precise signal handling and minimizing errors.

The device is packaged in a 14TSSOP format and is available in a Tape & Reel (TR) configuration, facilitating easy integration into surface-mount designs. With a quiescent current of only 4 µA, the MC74ACT86DTR2 is highly energy-efficient, making it suitable for battery-powered and low-power applications.

MC74ACT86DTR2 Features

• High-Speed Performance: With a maximum propagation delay of 9.5ns at 5V and 50pF, the MC74ACT86DTR2 ensures rapid signal processing, making it ideal for high-speed digital circuits.
• Robust Logic Levels: The input logic levels of 0.8V (low) and 2V (high) provide clear and precise signal handling, reducing the risk of signal ambiguity and improving overall system reliability.
• Energy Efficiency: The low quiescent current of 4 µA minimizes power consumption, making the MC74ACT86DTR2 suitable for low-power and battery-operated devices.
• Surface-Mount Compatibility: The 14TSSOP package and Tape & Reel configuration ensure easy integration into modern PCB designs, facilitating automated assembly processes.
• High Output Current: The device supports an output current of 24mA for both high and low states, allowing it to drive multiple loads without additional buffering.
• Moisture Sensitivity Level 1: The MC74ACT86DTR2 is rated for unlimited exposure to moisture, making it suitable for a wide range of environmental conditions without the need for special handling.

MC74ACT86DTR2 Applications

The MC74ACT86DTR2 is ideal for a variety of applications requiring high-speed XOR logic operations. Some specific use cases include:

• Digital Signal Processing: The high-speed XOR gates are perfect for applications involving digital signal processing, such as error detection and correction circuits.
• Data Encryption: XOR gates are fundamental in cryptographic algorithms, making the MC74ACT86DTR2 a valuable component in data encryption and decryption systems.
• Parity Generation and Checking: The device can be used to generate and check parity bits in data transmission systems, ensuring data integrity.
• Control Logic: The XOR gates can be employed in control logic circuits, such as those found in microcontrollers and digital signal processors.
• Communication Systems: The MC74ACT86DTR2 can be used in communication systems for tasks like signal modulation and demodulation.

Conclusion of MC74ACT86DTR2

The MC74ACT86DTR2 is a versatile and high-performance XOR gate IC that offers significant advantages over similar models. Its high-speed performance, robust logic levels, and energy efficiency make it suitable for a wide range of digital applications. The device's compatibility with surface-mount technology and its ability to handle high output currents further enhance its appeal. Despite being marked as obsolete, the MC74ACT86DTR2 remains a valuable component for engineers and designers seeking reliable and efficient XOR logic solutions.