4-input OR gate for multiplexing.

The CD4072 DIP Dual 4-Input OR Gate is a CMOS IC that contains two independent 4-input OR gates, providing logical OR operations for circuits where multiple input conditions need to be evaluated. With low power consumption, high noise immunity, and a wide voltage range (3V to 18V), it is ideal for use in digital logic circuits, control systems, signal routing, and arithmetic logic units (ALUs). The IC comes in a DIP-14 package for easy integration into breadboards and PCBs.