Texas Instruments

SN74AHC02N  

Gates and Inverters

SN74AHC02N Description

The SN74AHC02N is a high-performance NOR gate IC designed for a wide range of digital logic applications. Manufactured by Texas Instruments, this logic IC chip belongs to the 74AHC series and features four independent 2-input NOR gates. It is designed to operate within a supply voltage range of 2V to 5.5V, making it highly versatile for various power supply configurations. The SN74AHC02N is housed in a through-hole package, specifically a 14DIP (Dual In-line Package), which is ideal for applications requiring robust mechanical stability and ease of integration on printed circuit boards.

SN74AHC02N Features

• High-Speed Performance: The SN74AHC02N offers a maximum propagation delay of 8.5ns at 5V with a load capacitance of 50pF, ensuring rapid signal processing and high-speed operation.
• Wide Operating Voltage Range: The IC operates within a supply voltage range of 2V to 5.5V, providing flexibility in power supply requirements.
• Low Power Consumption: With a maximum quiescent current of 2 µA, the SN74AHC02N is highly energy-efficient, making it suitable for low-power applications.
• Robust Input Logic Levels: The input logic levels are well-defined, with a low input logic level ranging from 0.5V to 1.65V and a high input logic level from 1.5V to 3.85V, ensuring reliable operation across different input conditions.
• High Output Current Capability: The IC can source and sink up to 8mA of current, allowing it to drive multiple loads effectively.
• Compliance and Safety: The SN74AHC02N is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Packaging and Mounting: The through-hole package in a tube format ensures easy handling and integration into various electronic systems.

SN74AHC02N Applications

The SN74AHC02N is ideal for a variety of applications due to its high-speed performance, low power consumption, and robust input/output capabilities. Some specific use cases include:

• Digital Logic Circuits: Ideal for use in digital systems requiring NOR gate functionality, such as combinational logic circuits, digital signal processing, and control systems.
• Microcontroller and Microprocessor Interfaces: The wide operating voltage range and high-speed performance make it suitable for interfacing with various microcontrollers and microprocessors.
• Telecommunications: The low propagation delay and high output current capability make it suitable for high-speed data transmission and signal processing in telecommunication systems.
• Consumer Electronics: The IC's low power consumption and robust performance make it ideal for applications in consumer electronics, such as digital audio and video processing.
• Industrial Control Systems: The robust input logic levels and high output current capability ensure reliable operation in harsh industrial environments.

Conclusion of SN74AHC02N

The SN74AHC02N is a versatile and high-performance NOR gate IC that offers significant advantages over similar models. Its wide operating voltage range, low power consumption, and high-speed performance make it suitable for a wide range of applications. The robust input/output capabilities and compliance with environmental and safety standards further enhance its reliability and usability. Whether used in digital logic circuits, microcontroller interfaces, or industrial control systems, the SN74AHC02N provides a reliable and efficient solution for various electronic applications.

SN74AHC02N Documents

Download datasheets and manufacturer documentation for SN74AHC02N

Datasheets :

SN54/74AHC02      

PCN Design/Specification :

Copper Bond Wire Revision A 04/Dec/2013       Material Set 30/Mar/2017