Texas Instruments

CD74HC4002NSR  

Gates and Inverters

CD74HC4002NSR Description

The CD74HC4002NSR is a high-performance NOR gate IC designed by Texas Instruments. It features a 14-pin SOIC package and is part of the 74HC series, known for its robustness and reliability in digital logic applications. This IC includes two NOR gates, each with four inputs, making it highly versatile for various digital circuits. The CD74HC4002NSR operates within a supply voltage range of 2V to 6V, ensuring compatibility with a wide range of power supply configurations. It also boasts a maximum propagation delay of 17ns at 6V with a 50pF load, providing fast switching times and high-speed performance. The IC is RoHS3 compliant and REACH unaffected, ensuring it meets environmental and safety standards. Despite its obsolete status, the CD74HC4002NSR remains a valuable component for specific applications requiring its unique specifications.

CD74HC4002NSR Features

• Logic Type: NOR Gate
• Number of Circuits: 2
• Number of Inputs per Circuit: 4
• Max Propagation Delay: 17ns @ 6V, 50pF
• Supply Voltage Range: 2V to 6V
• Input Logic Levels:
  • Low: 0.5V to 1.8V
  • High: 1.5V to 4.2V
• Current Specifications:
  • Quiescent (Max): 2 µA
  • Output High/Low: 5.2mA
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance:
  • RoHS3 Compliant
  • REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

CD74HC4002NSR Applications

The CD74HC4002NSR is ideal for applications requiring high-speed digital logic processing. Its NOR gate configuration makes it suitable for creating complex logic functions, such as digital signal processing, control systems, and data processing circuits. The low propagation delay and high-speed performance ensure efficient operation in time-critical applications. The wide supply voltage range and low quiescent current make it suitable for battery-powered devices and systems with varying power supply conditions. Its surface mount package and moisture sensitivity level of 1 (unlimited) make it ideal for automated assembly processes and environments with varying humidity levels.

Conclusion of CD74HC4002NSR

The CD74HC4002NSR is a versatile and reliable NOR gate IC from Texas Instruments, offering high-speed performance and compatibility with a wide range of supply voltages. Despite being marked as obsolete, it remains a valuable component for specific applications due to its unique specifications and robust performance. Its RoHS3 compliance and REACH unaffected status ensure it meets environmental and safety standards, making it a responsible choice for modern electronics design.

CD74HC4002NSR Documents

Download datasheets and manufacturer documentation for CD74HC4002NSR

Datasheets :

CD54,74HC4002      

HTML Datasheet :

CD54,74HC4002