Holtek Semiconductor HT6P12
The HT6P12 is a 24-bit decoder with a learning function. It pairs with the HT6P20D encoder for remote control system applications. The HT6P12 can interface with HOLTEK’s EEPROM (HT93LC46).| Part No. | HT6P12 |
|---|---|
| Datasheet | HT6P12 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | Learning Car Alarm Decoder |
| Buy | Stock & Price |
FEATURES
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● Operating voltage: 2.4V~5.2V Low power consumption and high noise immunity Built-in oscillator needs only 5% resistor Learning function Maximum of 8 sets of customer codes can be stored
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● 2^24 information 3 local alarm trigger inputs: TRIG, AL+, ALACC can disarm whole car alarm system Easy interface with RF or IR medium Check received codes 3 times
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
When the data pins of the HT6P20D (data negative polarity output type) encoder is triggered from a range of 2^24 series, a complete remote car alarm system is formed with the HT6P12. The decoder can store 8 sets of customer codes maximum at the learning mode. The first 20 bits of the received 24 bit of information are interpreted as a customer code and the last 4 bits as control signal data. If...
