HT12D ENCODER PDF
By using the paired HT12E encoder and HT12D decoder we can transmit 12 bits of parallel data serially. HT12D simply converts serial data to its input (may be. IC HT12D can be used only with its pair HT12E. These two ICs together form an Encoder and Decoder pair. They are bit. The HT12E Encoder ICs are series of CMOS LSIs for Remote Control system applications. They are capable of Encoding 12 bit of information which consists of 8.
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HT12D Decoder IC | HT12D Datasheet | Pin Diagram
HT12D is a decoder integrated circuit that belongs to 2 12 series of decoders. This series of decoders are mainly used for remote control system applications, like burglar alarm, car door controller, security system etc.
It is mainly provided to interface RF and infrared circuits. They are paired with 2 12 series of encoders. This high-density System-in-Package SiP integrates controller, power enfoder, and support components.
Skip to main content. In simple terms, HT12D converts the serial input into parallel outputs. It decodes the serial addresses and data received by, say, an RF receiver, into parallel data and sends them to output data pins.
The serial input data is compared with the local addresses three times continuously. The input data code is decoded when no error or unmatched codes are found. A valid transmission in indicated by a high signal at VT pin.
HT12D is capable of decoding 12 bits, of which 8 are address bits and 4 are data bits. The data on 4 bit latch type output pins enocder unchanged until new is received.
HT12D RF Decoder IC Pinout, Details, Equivalent & Datasheet
Valid transmission; active high. Supply voltage; 5V 2.
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HT12D Decoder IC
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