IC HT12E DATASHEET PDF

HT12E is a series encoder IC (Integrated Circuit) for remote control applications. It is commonly used for radio frequency (RF) applications. By using the. HT12E Datasheet, HT12E Holtek Encoder Datasheet, buy HT12E Encoder IC. 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.

Author: Fetaxe Mill
Country: Georgia
Language: English (Spanish)
Genre: Literature
Published (Last): 7 January 2018
Pages: 173
PDF File Size: 9.21 Mb
ePub File Size: 10.35 Mb
ISBN: 203-8-20393-866-1
Downloads: 68316
Price: Free* [*Free Regsitration Required]
Uploader: Daikinos

Pull the Transmission Enable pin pin 14 datazheet ground to activate transmission. Choosing Battery for Robots. TL — Programmable Reference Voltage. These are the 8-bit address bits, which is used to protect your data.

HT12E Datasheet

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. 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. Choosing Motor For Robots. Can range from 2. Submitted by admin on 30 October It encodes the 12 bit parallel data into serial for transmission through an RF transmitter.

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. 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 HT12D decoder IC.

  DATA MINING BOOK BY ARUN K.PUJARI PDF

These four pins are used to send data, the data encoded here will be decoded on HT12D IC sharing the same address bits. Interface GPS with Arduino.

These two ICs together form an Encoder and Decoder pair. Can be used in Home automation for short range remote switching Safety systems like Burglar alarm system, Smoke or Fire alarm system etc. This oscillator can be used by connecting these two pins through a 1M Resistor. The primary function of HT12E is to encode a bit and send it out through the output pin. This pin has to be connected to Ground 0V to enable the Transmission.

For decoding a data the IC will ht12f an oscillator, luckily this IC has one in-built. These 12 bits are divided into 8 address bits and 4 data bits.

The IC is has a wide range of operating voltage from 2. HT12E has a transmission enable pin which is active low. Simply put, HT12E converts the parallel inputs datxsheet serial output. The encoded bit can be obtained from the Dout pin pin Interface SD Card with Arduino. We should set the bits in same pattern on Encoder and Decoder IC to pair them.

Ht12ee can also be connected to switches to manually send and receive data. Skip to main content. In the above circuit I have set the 8-bit address data as 0b, by connecting all address pins to ground. Virgin Galactic — Commercial Space Flight. What is Web Browser. This cycle is repeated as long as TE is kept low.

  BAHISHTI ZEWAR ENGLISH PDF

HT12E begins a 4-word transmission cycle upon receipt of a transmission enable. SPI Module of Arduino. This high-density System-in-Package SiP integrates controller, power switches, and support components. Supply voltage; 5V 2.

HT12E Encoder IC

So out of the bits 8-bits will be used to set address and the remaining 4-bit will be used to transmit data. HT12E is an encoder integrated circuit of 2 12 series of encoders. Transmission enable; active low. They are paired with 2 12 series of decoders for use in remote control system applications. Datasheeh to the Ground of circuit. It is very important that your Decoder should also have this same address for them to talk to each other. It is mainly used in interfacing RF and infrared circuits.

This data should be sent to the Ht21e for decoding, it can either be sent directly through a wire or by using a wireless medium like RF or IR. Arduino based GPS receiver.

If you want security you can connect any of the 8 pins to 5V to make it high. You can know to set up the HT12D after this from here. As soon as Datzsheet returns to high, the encoder output completes its final cycle and then stops. The Encoded 12 bit output data can be obtained from this pin. The IC has a built in oscillator.