Texas Instruments

CD74HC4002M

CD74HC4002M Description

The CD74HC4002M from Texas Instruments is a high-performance dual 4-input NOR gate IC designed for robust digital logic applications. Housed in a 14-pin SOIC package, this device operates within a 2V to 6V supply range, making it compatible with a variety of logic levels. It features a maximum propagation delay of 17ns at 6V with a 50pF load, ensuring high-speed signal processing. The IC is part of the 74HC series, known for its low power consumption (quiescent current of just 2 µA max) and balanced output drive (5.2mA sink/source current). Its RoHS3 compliance and REACH-unaffected status make it suitable for environmentally conscious designs.

CD74HC4002M Features

• Logic Type: Dual 4-input NOR gate with 2 independent circuits.
• Wide Voltage Range: Operates from 2V to 6V, supporting mixed-voltage systems.
• High-Speed Performance: 17ns propagation delay at 6V, ideal for timing-critical applications.
• Low Power Consumption: Quiescent current of 2 µA max, reducing energy usage.
• Robust I/O Levels: Input high level (1.5V–4.2V) and low level (0.5V–1.8V) ensure noise immunity.
• Surface-Mount Package: 14-SOIC for compact PCB designs.
• Compliance: RoHS3, REACH-unaffected, and ECCN EAR99 for global market suitability.

CD74HC4002M Applications

• Digital Signal Processing: Used in logic gates, multiplexers, and decoders for high-speed data routing.
• Industrial Control Systems: Reliable performance in PLCs, motor controllers, and automation circuits.
• Consumer Electronics: Ideal for smart home devices, remote controls, and display drivers.
• Automotive Electronics: Suitable for sensor interfaces and low-power control modules.
• Battery-Powered Devices: Low quiescent current extends battery life in portable gadgets.

Conclusion of CD74HC4002M

The CD74HC4002M stands out for its speed, low power, and versatility, making it a top choice for engineers designing high-efficiency digital systems. Its wide voltage range, robust noise immunity, and compliance with environmental standards ensure reliability across industrial, automotive, and consumer applications. For projects requiring compact, high-performance NOR gates, this IC delivers exceptional value.