• June 20, 2019

HT12D is a series decoder IC for remote control applications manufactured by Holtek. It is commonly used for radio frequency (RF) applications. Download. HT12D. 8. 4. L. Ö. RC oscillator. DIN active ²Hi². 18DIP, 20SOP. HT12F. 0 Holtek¢s series of encoders (refer to the encoder/de- . C o n tro l L o g ic The information appearing in this Data Sheet is believed to be accurate at the . HT12DDIP Ic-remote Control Decoder Features. Operating voltage: V~12V Low power and high noise immunity CMOS technology Low standby current.

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HT12D Decoder IC | HT12D Datasheet | Pin Diagram

This oscillator can be used by connecting these two pins through a 1M Resistor. This ICs are paired with each other. Please submit the url of the better price you saw. Supply voltage; 5V 2. They are paired with 2 12 series of encoders.

HT12D RF Decoder IC Pinout, Details, Equivalent & Datasheet

This high-density System-in-Package SiP integrates controller, power switches, and support components. Valid transmission; active high. Skip to main content. A basic circuit diagram for the HT12D IC is shown below In the above circuit I have set the 8-bit address data as 0b, decodeg connecting all address pins to ground.


Virgin Galactic — Commercial Space Flight. To know how a 4-bit data can be encoded and then send to the input pin of decooder IC, we have to understand the working of the HT12E Encoder IC which is given here.

We will lauch an immediate investigation and try our best to beat the price, if it proves to be the same product. HT12D is capable of decoding 12 bits, of which 8 are address bits and 4 are data bits.

SPI Module of Arduino. So if you are working on a project which has to transmit a 4-bit data from one end to other either by wire or wireless then this IC pair will be best suited for you.

If any valid data is received they can be obtained from these four pins. This pin powers the IC should use only 5V. Connected to the Ground of circuit.

For decoding a data the IC will requires an oscillatorluckily this IC has one in-built. A valid transmission in indicated by a high signal at VT pin. Arduino based GPS receiver. They are capable of Encoding 12 bit of information which consists of N address bits and N data bits.


The 4-bit data that is received can be obtained on pins AD0 to AD1 and an address of 8-bit has to be set using the pins A0 to A7. It is not mandatory to use it. This pin will go high when a data is received.

The data on 4 bit latch type output pins remain unchanged until new is received. The IC has a built in oscillator. Easy Interface with and RF or an Infrared transmission medium. We should set the bits in same pattern on Encoder and Decoder IC to pair them.

Thanks a lot for helping us to maintain competitive prices. TL — Programmable Reference Voltage. Choosing Motor For Robots. HT12D is a decoder integrated circuit that belongs to decodwr 12 series of decoders.

HT12D Decoder IC

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