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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.

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They are paired with 2 12 series of decoders for use in remote control system applications. 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.

These four pins are used to send data, the data encoded here will be decoded on HT12D IC sharing the same address bits. This IC has a total of 18 pinsnine on either sides: These pins are generally shorted by a resistor. So out of the bits 8-bits will be used to set address and the remaining 4-bit will be used to transmit data.


Pull the Transmission Enable pin pin 14 to ground to activate transmission. It is mainly used in interfacing RF and infrared circuits. Interface SD Card with Arduino.

They can also be connected to switches to manually send and receive data. This pin outputs the parallel data serially. The encoded bit can be obtained from the Dout pin pin TL — Programmable Reference Voltage.

HT12E Encoder IC | HT12E Datasheet | Pin Diagram & Description

HT12E is an encoder integrated circuit of 2 12 series of encoders. Choosing Motor For Robots. Gone are the days when we used to use wires to connect two devices to establish a communication path. HT12E has a transmission enable pin which is active low.

HT12E Datasheet(PDF) – Holtek Semiconductor Inc

What is Web Browser. The IC is has dataasheet wide range of operating voltage from 2. Now first of all let me acquaint you about these two integrated circuits: Virgin Galactic — Commercial Space Flight. Transmission enable; active low.

HT12E Encoder IC

Connected to the Ground of circuit. This site uses cookies.

Used for interfacing RF circuits generally MegaHz. These are the 8-bit address bits, which is used to protect your data.


This is an CMOS logic integrated circuit encoder. Arduino based GPS receiver. Choosing Battery for Robots. Skip to content Gone are the days when we used to use wires to connect two devices to establish a communication path. After one complete cycle of data transfer the pin TE dqtasheet in high impedance state, thus indicating 1 cycle of data transfer.

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.

HT12E IC has four bit parallel data inputwhich it then converts to serial data output. Basically found in applications of remote control systems. Can be used in Home automation for short range remote switching Safety systems like Burglar alarm system, Smoke or Fire alarm system etc.