(Hong Kong)
Product Summary
The HT12D is a 2 12 decoder. The 212 decoder is a series of CMOS LSI for remote control system applications. The HT12D is paired with Holtek 212 series of encoders (refer to the encoder/decoder cross reference table). For proper operation, a pair of encoder/decoder with the same number of addresses and data format should be chosen. The decoder of the HT12D receives serial addresses and data from a programmed 212 series of encoders that are transmitted by a carrier using an RF or an IR transmission medium. The HT12D compares the serial input data three times continuously.
Parametrics
HT12D absolute maximum ratings: (1)Supply Voltage: -0.3V to 13V; (2)Storage Temperature: 50℃ to 125℃; (3)Input Voltage: VSS0.3 to VDD+0.3V Operating; (4)Temperature: 20℃ to 75℃.
Features
HT12D features: (1)Operating voltage: 2.4V~12V; (2)Low power and high noise immunity CMOS technology; (3)Low standby current; (4)Capable of decoding 12 bits of information; (5)Binary address setting; (6)Received codes are checked 3 times; (7)Address/Data number combination.
Diagrams
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 HT12D |
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Negotiable |
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HT12DSO |
Other |
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Negotiable |
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