DATASHEET OF HT12E PDF

The content and copyrights of the attached material are the property of its owner. Distributed by: ✦ HT12E series of Encoders Features. Operating voltage – V~5V for the – V~12V for the HT12E Low power and high noise immunity CMOS Minimum. HT12E Datasheet, HT12E Holtek Encoder Datasheet, buy HT12E Encoder IC.

Author: Shall Kagalmaran
Country: Libya
Language: English (Spanish)
Genre: Love
Published (Last): 9 November 2004
Pages: 27
PDF File Size: 6.34 Mb
ePub File Size: 16.93 Mb
ISBN: 218-4-11300-538-5
Downloads: 80709
Price: Free* [*Free Regsitration Required]
Uploader: Akizshura

The Encoded 12 bit output data can be obtained from this pin. This is an CMOS logic integrated circuit encoder. It encodes the 12 bit parallel data into serial for transmission through an RF transmitter.

These four pins are used to send data, the data encoded here will be decoded on HT12D IC sharing the same address bits. If you want security you can connect any datasjeet the 8 pins to 5V to make it high. They can also be connected to switches to manually send and receive data. We should set the bits datasheeg same pattern on Encoder and Decoder IC to pair them.

The primary function of HT12E is to encode a bit and send it out through the output pin. The encoded bit can be obtained hh12e the Dout pin pin What is Web Browser.

Skip to main content. They are paired with 2 12 series of decoders for use in remote control system applications. This oscillator can be used by connecting these two pins through a 1M Resistor. These two ICs together form an Encoder and Decoder pair. These 12 bits are divided into 8 address bits and 4 data bits. HT12E is an encoder integrated circuit of 2 12 series of encoders. Now first of all let me acquaint you about these two integrated circuits: This cycle is repeated as long as TE is kept low.

  KASSABIAN HEARING FILM PDF

Interface SD Card with Arduino. Transmission enable; active low. The IC has a built in oscillator.

Hg12e can know to set up the HT12D after this from here. After one complete cycle of data transfer the pin TE goes in high impedance state, thus indicating 1 cycle of data transfer. Connected to the Ground of circuit. Simply put, HT12E converts the parallel inputs into serial output.

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. This IC has a total of 18 pinsnine on either sides: HT12E begins a 4-word transmission cycle upon receipt of a transmission enable. HT12E IC has four bit parallel data inputwhich it then converts to serial data output. Pull the Transmission Enable pin pin 14 to ground to activate transmission. Submitted by admin on 30 October At low signal data is transferred via antenna and received by Receiver IC which then decodes it to original parallel data.

Thus this helps in setting nt12e oscillations in the IC.

HT12E Encoder IC

For decoding a data the IC will requires an oscillator, luckily this IC has one in-built. In the above circuit I have set the 8-bit address data as 0b, by connecting all address pins to ground. Generally a resistor of value 51 Datashete can be used. An LED can also be connected across this terminal to indicate output. TL — Programmable Reference Voltage.

  GANDANG SINAUNA AT SARIWA PDF

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 to 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. Skip to content Gone are the days when we used to use wires to connect two devices to establish a communication path.

Virgin Galactic — Commercial Space Flight. SPI Module of Arduino. Can range from 2.

HT12E Encoder IC Pin Diagram, Uses, Equivalents & Datasheet

Used for interfacing RF circuits generally MegaHz. Supply voltage; 5V 2. Gone are the days when we used to use wires to connect two devices to establish a communication path.

This site uses cookies. I am now going to tell you about to control a certain robot wirelessly rather than using wires. These pins are generally shorted by a resistor. To find out more, including how to control cookies, see here: Choosing Motor For Robots. So out of the bits 8-bits will be used to set address and the remaining 4-bit will be used to transmit data.

A basic connection diagram for the HT12E IC is shown below In the above circuit I have set the 8-bit address data as 0b, by connecting all address pins to ground. HT12E has a transmission enable pin which is active low.