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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This oscillator can be used by hh12e these two pins through a 1M Resistor. HT12E is an encoder integrated circuit of 2 12 series of encoders.

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. Submitted by admin on 30 October TL — Programmable Reference Voltage. Supply voltage; 5V 2.

Can range from 2. As soon as TE returns to high, the encoder output completes its final cycle and then stops.

HT12E Encoder IC

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.


HT12E IC has four bit parallel data inputwhich it dztasheet converts to serial data output. The primary function of HT12E is to encode a bit and send it out through the output pin.

At low signal data is transferred via antenna and received by Receiver IC which then decodes it to original parallel data. The IC has a built in oscillator.

ht12e ht12d datasheet – ht12e ht12d datasheet

Virgin Galactic — Commercial Space Flight. Thus this helps in setting up oscillations in the IC. It is mainly used in interfacing RF and infrared circuits. Basically found in applications of remote control systems. This high-density System-in-Package SiP integrates controller, power switches, and support components.

Transmission enable; active low. Simply put, HT12E converts the parallel inputs into serial output. Now first of all let me acquaint you about these two integrated circuits: The encoded bit can be obtained from the Dout pin pin To find out more, including how to control cookies, see here: HT12E begins a 4-word transmission cycle upon receipt of a transmission enable.

This site uses cookies. These are the 8-bit address bits, which dahasheet used to protect ht12w data. The 4-bit data that has to be sent has ov be given to the pins AD0 to AD1 and an address of 8-bit has to be set using the pins Datasheeg to A7.


An LED can also be connected across this terminal to indicate output. It encodes the 12 bit parallel data into serial for transmission through an RF transmitter. This cycle is repeated as long as TE is kept low.

This IC has a total of 18 pinsnine on either sides: These two ICs together form an Encoder and Decoder pair. These pins are generally shorted by a resistor.

After one complete cycle of data transfer the pin TE goes in high impedance state, thus indicating 1 cycle of data transfer. We should set the bits in same pattern on Encoder and Datqsheet IC to pair them. I am now going to tell you about to control a certain robot wirelessly rather than using wires. By continuing to use this website, you agree to their use.

This is an CMOS logic integrated circuit encoder. In additional to itit also has 8 address lines which can generally be grounded along with the pin number 9. Connected to the Ground of circuit.