# CD4000 IC

It is dual 3-input NOR Gate IC. CD4000 IC is designed with 180nm CMOS technology in eSim consisting two NOR Gates and one NOT Gate. When all the inputs are LOW, then only output is HIGH, else LOW for NOR gate and NOT gate inverts the input as output.
## Usage/Examples

Multiplexer

Crystal oscillator

Phase Locked Loop (PLL)
## Documentation

To know the details of CD4000 IC please go through with the documentation : [CD4000_datasheet](http://eeshop.unl.edu/pdf/CD4000.pdf)

## Comments/Notes

Please note this is a complete digital IC. It works fine at the time of simulation.

## Contributer

Name: Ankush Mondal
Email: mondalankush369@gmail.com
Year: 2022
Position: FOSSEE Summer Fellow 2022