HT651 Datasheet | Holtek Semiconductor

Features - - - - - - - Operating voltage: 2.4V~12V Low power and high noise immunity CMOS technology Low standby current Capable of decoding 18 bits of information Pairs with HOLTEK’s 318 series of encoders 8~18 address pins 0~8 data pins - - - - - - Trinary address setting Two times of receiving check Built-in oscillator needs only a 5% resistor Valid transmission indictor Easily interface with an RF or an infrared transmission medium Minimal external ponents Applications - - - - Burglar alarm system Smoke and fire alarm system Garage door controllers Car door controllers - - - - Car alarm system Security system Cordless telephones Other remote control systems General Description The 318 decoders are a series of CMOS LSIs for remote control system applications. They are paired with the 318 series of encoders. For proper operation a pair of encoder/decoder pair with the same number of address and data format should be selected (refer to the encoder/decoder cross reference...