STMicroelectronics

74AC02MTR

74AC02MTR Description

The 74AC02MTR is a high-performance, dual 2-input NOR gate integrated circuit (IC) manufactured by STMicroelectronics. It belongs to the 74AC series and is designed for surface mount applications. This IC is currently classified as obsolete, but it still offers excellent performance in various electronic systems. The 74AC02MTR operates over a wide supply voltage range of 2V to 6V and features a maximum propagation delay of 8ns at 5V and 50pF.

74AC02MTR Features

• Logic Type: NOR Gate - The 74AC02MTR is a dual 2-input NOR gate, providing logical negation of the OR operation.
• Max Propagation Delay: 8ns @ 5V, 50pF - This IC offers fast switching speeds, making it suitable for high-speed applications.
• Voltage - Supply: 2V ~ 6V - The wide supply voltage range allows for flexibility in power supply design.
• Input Logic Levels: Low (0.9V ~ 1.65V), High (2.1V ~ 3.85V) - These levels ensure reliable operation across different input voltages.
• Current - Quiescent (Max): 2 µA - The low quiescent current contributes to low power consumption in the system.
• Current - Output High, Low: 24mA, 24mA - These output currents provide sufficient drive capability for various loads.
• Mounting Type: Surface Mount - This IC is designed for surface mount applications, enabling compact and efficient PCB layouts.
• Package: Tape & Reel (TR) - The tape and reel packaging is suitable for automated assembly processes.
• Number of Inputs: 2 - The dual 2-input design allows for versatile gate configurations.
• Number of Circuits: 4 - This IC contains four independent NOR gates, providing multiple logic functions in a single package.

74AC02MTR Applications

The 74AC02MTR is ideal for various applications where high-speed, low-power logic functions are required. Some specific use cases include:

1. Digital Circuits: The 74AC02MTR can be used in digital circuits for implementing logical operations, such as data processing and control systems.
2. Automotive Electronics: This IC can be employed in automotive electronics for control and signal processing applications, thanks to its wide supply voltage range and low quiescent current.
3. Telecommunications: The 74AC02MTR can be utilized in telecommunications equipment for signal processing and control functions, benefiting from its fast switching speeds and low power consumption.

Conclusion of 74AC02MTR

The 74AC02MTR is a versatile, high-performance dual 2-input NOR gate IC from STMicroelectronics. Despite being classified as obsolete, it still offers excellent technical specifications, such as fast switching speeds, low power consumption, and a wide supply voltage range. Its unique features make it suitable for various applications, including digital circuits, automotive electronics, and telecommunications. Although it may be challenging to source due to its obsolete status, the 74AC02MTR remains a reliable choice for high-speed, low-power logic functions in electronic systems.