DATASHEET OF HT12D PDF

HT12D 2 12 Series of Decoders Features. Operating voltage: V~12V Low power and high noise immunity CMOS Built-in oscillator needs only 5% resistor. HT12DDIP Ic-remote Control Decoder Features. Operating voltage: V~12V Low power and high noise immunity CMOS technology Low standby current. IC HT12D can be used only with its pair HT12E. These two ICs together form an Encoder and Decoder pair. They are bit.

Author: Kajas Morn
Country: Burma
Language: English (Spanish)
Genre: Medical
Published (Last): 8 January 2016
Pages: 286
PDF File Size: 7.53 Mb
ePub File Size: 9.82 Mb
ISBN: 965-4-38073-419-3
Downloads: 98117
Price: Free* [*Free Regsitration Required]
Uploader: Nikolar

A valid transmission in indicated by a high signal at VT pin. 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. Datasheet pin outputs the parallel data serially.

HT12D RF Decoder IC Pinout, Details, Equivalent & Datasheet

Connected to the Ground of circuit. HT12D is a decoder integrated circuit that belongs to 2 12 series of decoders. This pin powers the IC should use only 5V. This pin will go high when a data is received. The data on 4 bit latch type output pins remain unchanged until new is received. Submitted by admin on 27 October TL — Programmable Reference Voltage.

  CARTEA LUI APOLODOR PDF

Choosing Battery for Robots. These pins are generally shorted by a resistor.

What is Web Browser. This IC has a total of 18 pinsnine on either sides: If you want security you can connect any of the 8 pins to 5V to make it high.

Used for interfacing RF circuits generally MegaHz.

HT12D Datasheet

It is not mandatory to use it. This site uses cookies. Virgin Galactic — Commercial Space Flight. It decodes the serial addresses and data received by, say, an RF receiver, into parallel data and sends them to output data pins.

Interface SD Card with Arduino. This IC hasmany applications in short range remote controlling. Thus this helps in setting up oscillations in the IC.

In additional to itit also has 8 address lines which can generally be ht12dd along with the pin number 9. After one complete cycle of data transfer the pin TE goes in high impedance state, thus indicating 1 cycle of data transfer. In the above circuit I have set the 8-bit address data as 0b, by connecting all address pins to ground.

The input data code is decoded when no error or unmatched codes are found. A basic circuit diagram for the HT12D IC is shown below In the above circuit I have set the 8-bit address data as datashset, by connecting all address pins to ground.

  BLUEBEARD VONNEGUT PDF

This oscillator can be used by bt12d these two pins through a 1M Resistor 17 Valid Transmission VT This pin will go high when a data is received. Supply voltage; 5V 2.

HT12D Decoder IC

This series of decoders are mainly used for remote control system applications, like burglar alarm, car door controller, security system etc. Skip to main content. This oscillator can be used by connecting these two pins through a 1M Resistor. 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. They are paired with 2 12 series of encoders.

It is mainly provided to interface RF and infrared circuits. An LED can also be connected across this terminal to indicate output. Valid transmission; active high.