HT12F HT12F -- 212 Series of Encoders
The HT12F encoders are a series of CMOS LSIs for remote control system applications. HT12F capable of encoding information which consists of N address bits and 12-N data bits. Each address/data input can be set to one of the two logic states. HT12F programmed addresses/data are transmitted together with the header bits via an RF or an infrared transmission medium upon receipt of a trigger signal. HT12F capability to select a TE trigger on the HT12E or a DATA trigger on the HT12F further enhances the application flexibility of the HT12F series of encoders. The HT12F additionally provides a 38kHz carrier for infrared systems.