HT12E Encoder IC can be used only with its pair HT12D. These two ICs together form an Encoder and Decoder pair. The capa- bility to select a TE trigger on the HT12E or a. DATA trigger on the HT12A/B/C further en- hances the application flexibility of the 2. The content and copyrights of the attached material are the property of its owner. Distributed by: ✦

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HT12E Encoder IC | HT12E Datasheet | Pin Diagram & Description

Can range from 2. These two ICs together form an Encoder and Decoder pair. It encodes the 12 bit parallel data into serial for transmission through an RF transmitter. Thus this helps in setting up oscillations in the IC. HT12E has a transmission enable pin which is active low.

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. Submitted by admin on 30 October datasheett The primary function of HT12E is to encode a bit and send it out through the output pin.


Simply put, Th12e converts the parallel inputs into serial output. Interface GPS with Arduino. This pin has to be connected to Ground 0V to enable the Transmission.

HT12E Encoder IC

TL — Programmable Datasheer Voltage. This data should be sent to the HT12D for decoding, it can either be sent directly through a wire or by using a wireless medium like RF or IR.

Virgin Galactic — Commercial Space Flight. Gone are the days when we used to use wires to connect two devices to establish a communication path.

What is Web Browser. HT12E is an encoder integrated circuit of 2 12 series of encoders. Arduino based GPS receiver. Skip to main content. Used for interfacing RF circuits generally MegaHz. This pin outputs the parallel data serially. Connected to the Ground of circuit.

The encoded bit can be obtained from the Dout pin pin These four pins are used to send dwtasheet, the data encoded here will be decoded on HT12D IC sharing the same address bits. You can datashewt to set up the HT12D after this from here. Now first of all let me acquaint you about these two integrated circuits: This high-density System-in-Package SiP integrates controller, power switches, and support components.

This IC has a total of 18 pinsnine on either sides: This site uses cookies.


In the above circuit I have set the 8-bit catasheet data as 0b, by connecting adtasheet address pins to ground. It is mainly used in interfacing RF and infrared circuits. The 4-bit data that has to be sent has to be given to the pins AD0 to AD1 and an address of 8-bit has datasehet be set using the pins A0 to A7.

Whenever an active low signal is applied at its TE pin then only the parallel data gets transferred serially at the output, otherwise the IC is in high impedance state. SPI Module of Arduino. This cycle is repeated as long as TE is kept low. Interface SD Card with Arduino. This is an CMOS logic integrated circuit encoder. In this image I have made all four data bits as zero lowwhen this is decoded we will get the same kind of bits on the output side of HT12D, similarly we can make any changes on these 4-bits and they will be reflected on the output side of the Dataeheet decoder IC.