318 Series of Decoders
HT604L/614/692 318 Series of Decoders
Features
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Operating voltage: 2.4V~12V Low power and high noise imm...
Description
HT604L/614/692 318 Series of Decoders
Features
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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 9~10 address pins 2~8 data pins Trinary address setting
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Two times of receiving check Built-in oscillator needs only a 5% resistor Valid transmission indicator Easy interface with an RF or an infrared transmission medium Minimal external components Package information: refer to Selection Table
Applications
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Burglar alarm system Smoke and fire alarm system Garage door controllers Car door controllers
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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 tables). The 318 series of decoders receive serial address and data from that series of encoders that are transmitted by a carrier using an RF or an IR transmission medium. It then compares the serial input data twice continuously with its local address. If no errors or unmatched codes are encountered, the input data codes are decoded and then transferred to the output pins. The VT pin also goes high to indicate ...
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