Manufacturer Part Number
CD4002BE
Manufacturer
Texas Instruments
Introduction
The CD4002BE is a CMOS Dual 4-Input NOR Gate from Texas Instruments' 4000B series.
Product Features and Performance
CMOS Dual 4-Input NOR Gate
Operates from 3V to 18V supply voltage
Low quiescent current of 1 µA max
Symmetrical output impedance
Balanced propagation delay times
Product Advantages
Wide operating voltage range suitable for battery-operated devices
Low power consumption ideal for power-sensitive applications
High noise immunity
Capable of driving high current loads (3.4mA)
Key Technical Parameters
Logic Type: NOR Gate
Number of Circuits: 2
Number of Inputs: 4
Voltage Supply: 3V to 18V
Current Quiescent (Max): 1 µA
Current Output High, Low: 3.4mA, 3.4mA
Input Logic Level Low: 1.5V to 4V
Input Logic Level High: 3.5V to 11V
Max Propagation Delay @ V, Max CL: 90ns @ 15V, 50pF
Quality and Safety Features
Overvoltage and short circuit protection
Operating Temperature: -55°C to 125°C
Electrostatic discharge (ESD) protection
Compatibility
Compatible with TTL logic levels
Mounting Type: Through Hole
Industry standard 14-PDIP packaging
Application Areas
Logic circuits
Function generators
Industrial electronics
Automotive electronics
Data processing devices
Product Lifecycle
Product Status: Active
Not reported as nearing discontinuation
Availability of replacements or upgrades to be checked with Texas Instruments
Several Key Reasons to Choose This Product
Trusted manufacturer with robust technical support
Flexible operating voltage range for various applications
Suitable for high-temperature environments due to wide operating temperature range
Energy efficient with low quiescent current, extending battery life in portable devices
High reliability with integrated protection features
Versatility in applications due to compatibility with other logic families and easy integration
Long product lifecycle with active status, minimizing the need for near-term redesigns
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