STMicroelectronics

74AC20MTR  

Gates and Inverters

74AC20MTR Description

The 74AC20MTR is a high-performance NAND gate logic IC chip manufactured by STMicroelectronics. This device is part of the 74AC series, known for its advanced CMOS technology that combines high speed with low power consumption. The 74AC20MTR features two independent NAND gates, each with four inputs, making it suitable for a wide range of digital logic applications. The chip operates over a supply voltage range of 2V to 6V, ensuring compatibility with various power supply configurations. It is designed for surface mount applications, packaged in a Tape & Reel (TR) format for efficient handling and assembly in modern manufacturing processes.

74AC20MTR Features

• High-Speed Performance: The 74AC20MTR offers a maximum propagation delay of 7ns at 5V with a maximum capacitive load of 50pF, ensuring rapid signal processing and minimal latency in digital circuits.
• Wide Operating Voltage Range: With a supply voltage range of 2V to 6V, this IC is versatile and can be integrated into systems with varying power supply requirements.
• Low Power Consumption: The device has a quiescent current of only 2 µA, making it highly energy-efficient and suitable for battery-operated or low-power applications.
• Robust Input Logic Levels: The input logic levels are well-defined, with a low input range of 0.9V to 1.65V and a high input range of 2.1V to 3.85V, ensuring reliable operation and compatibility with other digital components.
• High Output Current Capability: The 74AC20MTR can source and sink up to 24mA per output, providing robust drive capabilities for various loads.
• Moisture Sensitivity Level 1: This indicates that the device is not moisture-sensitive, allowing for unlimited storage and handling without the need for special precautions.
• REACH Compliance: The 74AC20MTR is REACH unaffected, ensuring compliance with environmental and safety regulations.

74AC20MTR Applications

The 74AC20MTR is ideal for applications requiring high-speed digital logic processing and low power consumption. Some specific use cases include:

• Digital Signal Processing: The high-speed performance of the 74AC20MTR makes it suitable for processing digital signals in real-time applications, such as in communication systems or data processing units.
• Control Systems: The robust output current capability and low power consumption make this IC ideal for use in control systems where multiple inputs need to be processed quickly and efficiently.
• Consumer Electronics: The wide operating voltage range and surface mount packaging make the 74AC20MTR suitable for use in consumer electronics, where space and power efficiency are critical.
• Industrial Automation: The device's high-speed performance and reliability make it a good fit for industrial automation applications where precise control and rapid response are required.

Conclusion of 74AC20MTR

The 74AC20MTR is a versatile and high-performance NAND gate logic IC that offers significant advantages over similar models. Its combination of high-speed operation, low power consumption, and robust performance makes it suitable for a wide range of applications in the electronics industry. Despite being marked as obsolete, the 74AC20MTR remains a reliable choice for designers looking for a proven solution in their digital logic designs.

74AC20MTR Documents

Download datasheets and manufacturer documentation for 74AC20MTR