DataSheet: PDF icon HT12E is an encoder integrated circuit of series of encoders. They are paired with series of decoders for use in. Of this series, the HT12D is arranged to provide 8 address bits and 4 data bits, and HT12F is used to decode 12 bits of address information.. 盛群半導體為國內. HT12D. 8. 4. L. Ö. RC oscillator DIN active ²Hi² 18 DIP/20 SOP .. The recommended oscillator frequency is fOSCD (decoder) @ 50 fOSCE (HT12E encoder). @ The information appearing in this Data Sheet is believed to be.

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It is very important that your Ratasheet should also have this same address for them to talk to each other. To find out more, including how to control cookies, see here: We will notify you the result by email. Can be used in Home automation for short range remote switching Safety systems like Burglar alarm system, Smoke or Fire alarm system etc. Skip to content Gone are the days when we used to use wires to connect two devices to establish a communication path.

This IC has a total of 18 pinsnine on either sides: You can know to set up the HT12D after this from here. Interface SD Card with Arduino.


The Encoded 12 bit output data can be obtained from this pin. Interface GPS with Arduino. The Decoder receive the serial address and data from its corresponding decoder, transmitted by a carrier using an RF transmission medium and gives output to the output pins after processing the data.

These four pins are used to send data, the data encoded here will be decoded on HT12D IC sharing the same address bits. Can range from 2. These two ICs together form an Encoder and Decoder pair. For decoding a data the IC will requires an oscillator, luckily datashee IC has one in-built.

HT12E Encoder IC Pin Diagram, Uses, Equivalents & Datasheet

By continuing to use this website, you agree to their use. Actual product may vary from the product photograph displayed above. Used for interfacing RF circuits generally MegaHz. It is mainly used in interfacing RF and infrared circuits.

Basically found in applications of remote control systems. Customers who bought this product also purchased SPI Module of Arduino. The encoded bit can be obtained from the Dout pin pin Connected to the Ground of circuit. HT12E begins a 4-word transmission cycle upon receipt of a transmission enable. Simply put, HT12E converts the parallel inputs into serial output. HT12E has a transmission enable pin which is active low.


HT12D/HT12F – Product Details – Holtek

HT12E is an encoder integrated circuit of 2 12 series of encoders. So out of the bits 8-bits will be used to set address and the remaining 4-bit will be used to transmit data.

The primary function of HT12E is to encode a bit and send it out through the output pin. If you want security you can connect any of the 8 pins to 5V to make it high.

HT12E Encoder IC

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Now first of all let me acquaint you about these two integrated circuits: As soon as TE returns to high, the encoder output completes its final cycle and then stops. I am now going to tell you about to control a certain robot wirelessly rather than using wires.