error checking OR gate

The CD4071 DIP Quad 2-Input OR Gate is a CMOS IC that contains four independent 2-input OR gates, providing logical OR operations for digital circuits. With low power consumption, high noise immunity, and a wide voltage range (3V to 18V), it is ideal for use in control systems, digital logic circuits, signal routing, and arithmetic logic units (ALUs). The IC comes in a DIP-14 package for easy integration into breadboards and PCBs.