Holtek ht12e remote control encoders holtek ht12e remote control encoder 2 4v to 12v supply voltage 2ua standby current 3khz system frequency 150ua operating current 1 6ma output drive current 1 5m pull high resistance 20 to 75 c 18 dip case they are capable of encoding information which consists of 8 address bits and 4 data bits ht12a or 8 address bits and either 4 further address data bits ht12e each address data input can be set to one of the two logic states the programm