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5402DM

5402DM Description

The 5402DM is a high-performance NOR gate logic IC chip designed by National Semiconductor. This device features four independent NOR gates, each with two inputs, making it highly versatile for a variety of digital logic applications. The 5402DM is housed in a 14-pin through-hole package, ensuring robust mechanical stability and ease of integration into printed circuit boards. The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.

5402DM Features

• Logic Type: The 5402DM is a NOR gate logic IC, which performs a logical NOR operation on its inputs. This makes it ideal for applications requiring digital logic functions such as signal inversion and combinatorial logic.
• Max Propagation Delay: With a maximum propagation delay of 22ns at 5V and a maximum load capacitance of 15pF, the 5402DM ensures fast signal processing and minimal latency, crucial for high-speed digital circuits.
• Input Logic Levels: The device accepts input logic levels of 0.8V for LOW and 2V for HIGH, providing a wide margin for reliable signal detection and reducing the risk of signal misinterpretation.
• Current Specifications: The 5402DM has a quiescent current of up to 27mA, ensuring low power consumption during idle states. Additionally, it can source up to 400µA and sink up to 16mA, making it suitable for driving various types of loads.
• Moisture Sensitivity Level (MSL): The device has an MSL of 3 (168 Hours), indicating its resistance to moisture, which is essential for reliable performance in humid environments.
• Compliance and Status: The 5402DM is classified under ECCN EAR99 and has an HTSUS code of 8542.39.0001. The product is currently in an active status, ensuring availability for ongoing projects.

5402DM Applications

The 5402DM is well-suited for a range of applications due to its robust performance and versatile design. Some specific use cases include:

• Digital Logic Circuits: Ideal for constructing complex digital circuits where NOR logic functions are required, such as in microprocessors, memory controllers, and digital signal processing units.
• Signal Processing: The fast propagation delay and reliable input logic levels make the 5402DM suitable for signal processing applications, including data acquisition systems and real-time control systems.
• Industrial Controls: The device's ability to handle high current loads and its resistance to moisture make it suitable for industrial control systems, where reliability and durability are paramount.
• Consumer Electronics: The 5402DM can be used in consumer electronics for functions such as power management, signal routing, and digital interfacing.

Conclusion of 5402DM

The 5402DM by National Semiconductor is a reliable and versatile NOR gate logic IC chip. Its fast propagation delay, robust current handling capabilities, and wide input logic levels make it an excellent choice for a variety of digital logic applications. The device's through-hole mounting type and moisture resistance further enhance its suitability for industrial and consumer electronics. With its active product status and compliance certifications, the 5402DM is a dependable component for engineers and designers looking to integrate high-performance NOR gate logic into their systems.