Newbie level 1
What is the output of a non selected pin of a analog multiplexer? lets say you have a 3 to 8 mux, which has pin 1 selected, so the voltage in the input will be present in pin 1. However the other pins (2 to 8 ) are in what state? are they grounded or are they at a very high impedance? I need for all the non selected pins to be grounded, however the pins are not behaving this way... but if I measure with a voltmeter they read 0 volts... thanks in advance!