Catalog > Semiconductors > Integrated Circuits IC IC 74F251 8-Input Multiplexer with 3-STATE Outputs 16PIN DIP 3.58 ZAR inc for 1 Each 67 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Supply voltage : 4.5V - 5.5V Operating Ambient Temperature Range : 70°C Output Current — High : -30mA Output Current — Low : 24mA Input HIGH Voltage : 2.0V Input LOW Voltage : 0.8V Input Clamp Diode Voltage : -1.2V Output HIGH Voltage : 2.7V Output LOW Voltage : 0.5V Power Supply Current : 24mA