Single-Ended Multiplexer, 1 Func, 8 Channel, CMOS, CDIP16,
14-Pin DIP Industrial Logic Inverter/Buffer IC, 5V Nominal Supply Voltage
4000/14000/40000 Series, Quad 1-INPUT Inv/ninv Gate, PDIP14
OR Gate, CMOS, CDIP14,
HEF4049BD