onsemi

74F02SJ  

Gates and Inverters

74F02SJ Description

The 74F02SJ is a high-speed NOR gate integrated circuit (IC) designed for a wide range of digital logic applications. Manufactured by onsemi, this IC belongs to the 74F series and is housed in a 14-pin small outline package (SOP). It features four independent NOR gates, each with two inputs, making it suitable for complex digital signal processing tasks. The 74F02SJ operates within a supply voltage range of 4.5V to 5.5V and can function reliably within an operating temperature range of 0°C to 70°C.

74F02SJ Features

• High-Speed Performance: The 74F02SJ boasts a maximum propagation delay of 5.5ns at 5V with a maximum load capacitance of 50pF, ensuring rapid signal processing and minimal latency in digital circuits.
• Robust Logic Levels: With input logic levels defined at 0.8V for low and 2V for high, the 74F02SJ ensures reliable and accurate signal interpretation, minimizing the risk of signal misinterpretation.
• Surface Mount Compatibility: The surface mount package type facilitates easy integration into modern printed circuit boards (PCBs), enhancing both manufacturing efficiency and board density.
• High Current Drive Capability: The IC can source up to 1mA and sink up to 20mA, providing robust current drive capabilities for driving various types of digital loads.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the 74F02SJ is suitable for use in environments where moisture exposure is a concern, ensuring long-term reliability.
• Compliance and Status: The 74F02SJ is REACH unaffected and classified under ECCN EAR99, making it compliant with international regulations and suitable for a broad range of applications.

74F02SJ Applications

The 74F02SJ is ideal for applications requiring high-speed digital signal processing and logic control. Some specific use cases include:

• Digital Circuits: The NOR gates can be used to implement various digital logic functions, such as combinational logic circuits, decoders, and multiplexers.
• Microcontroller Interfaces: The high-speed performance and robust logic levels make the 74F02SJ suitable for interfacing with microcontrollers and other digital devices.
• Signal Processing: The ability to process signals quickly and accurately makes it ideal for applications in digital signal processing, such as in telecommunications and data transmission systems.
• Industrial Control: The surface mount package and high current drive capability make it suitable for industrial control systems where compactness and reliability are critical.

Conclusion of 74F02SJ

The 74F02SJ is a versatile and high-performance NOR gate IC that offers significant advantages over similar models. Its high-speed operation, robust logic levels, and surface mount compatibility make it an excellent choice for a wide range of digital applications. Despite being marked as obsolete, the 74F02SJ remains a reliable and efficient solution for digital logic needs, particularly in environments where moisture sensitivity and compliance with international regulations are important considerations.

74F02SJ Documents

Download datasheets and manufacturer documentation for 74F02SJ