4-Channel SPST Multiplexer, 4-Input, 5V, 750mW, PDIP
74HCT4015N112 4-Bit Unidirectional Shift Register, DIP, 5V, -40°C to 125°C
4-Channel Hex Inverter, 135 Ohm On-State Resistance, 5V, SO Package
Quad SPST Switch, 5.5V, 500mW, DIP, Through Hole, -40°C to 125°C
Dual 4-Channel 4-Input 4-Output Multiplexer
74HCT4066N