Series of encoders, ht12e datasheet, ht12e circuit, ht12e data sheet. Ht12e is a series encoder ic integrated circuit for remote control applications. Ht12e encoder ic for remote control systems datasheet. Data trigger on the ht12abc further en hances the application flexibility of the 2. 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. Ha0056e, to decode the 9 address bits and 3 data bits transmitted from the ht12e encoder. Ht12e datasheet pdf ht12e encoder ic can be used only with its pair ht12d. Ht12d is a series decoder ic for remote control applications manufactured by holtek. Ht12e datasheet, ht12e datasheets, ht12e pdf, ht12e circuit. Ht12e ht12d decoder ht12d encoder ht12e ht12d ht12e ht12e decoder ht48r50a ht48r50a1 ht12e encoder ht12e ht12d text. In short, ht12d is the most suitable decoder for ht12e because both are 12bits and have the same number of address and data pins.
Mar 17, 2019 the content and s of the attached material are the property of its owner. Ht12e datasheet html 2 page holtek semiconductor inc. Ht12d is a 2 12 series decoder ic integrated circuit for remote control applications manufactured by holtek. Rf based wireless remote using rxtx modules 434mhz. Aug 29, 2019 ht12e ht12d datasheet ht12e ht12d datasheet. On the contrary, the second part of the communicator uses an ht12d decoder. Din i cmos in serial data input pin vt o cmos out valid transmission, active high osc1 i oscillator oscillator input pin osc2 o oscillator oscillator output pin vss negative power supply, ground vdd positive power supply ht12dht12f rev. Rf based wireless remote using rxtx modules elementzonline. Holtek, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. These four pins are used to send data, the data encoded here will be decoded on ht12d ic sharing the same address bits. Ht12e ht12d advantages datasheet, cross reference, circuit and application notes in pdf format. Complete technical details can be found at the ht12e datasheet given at the end of this page.
Ht12e rf encoder ic pinout, application, examples, and. Jun 14, 2019 ht12d decoder datasheet pdf ht12d 2 12 series of decoders features. Jul 29, 2019 ht12e ht12d datasheet ht12e ht12d datasheet. Ht12d 4 8 ht12a ht12e 18 20 18 20 ht12f 0 12 ht12a ht12e 18 20 18 20 addressdata sequence. Sep 07, 2019 ht12e is a series encoder ic integrated circuit for remote control applications. Oscillator trigger datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors.
Holtek series of encoders,alldatasheet, datasheet, datasheet search site for electronic components. Ht12d decoder ic for remote control systems datasheet. Aug 03, 2019 ht12e ht12d datasheet ht12e ht12d datasheet. Jul 17, 2019 ht12e encoder ic can be used only with its pair ht12d. It is commonly used for radio frequency rf wireless applications.
Jul 01, 2019 ht12d decoder ic datasheet pdf ht12d is a series decoder ic for remote control applications manufactured by holtek. Ht12d datasheet, ht12d datasheets, ht12d pdf, ht12d circuit. Din i cmos in serial data input pin vt o cmos out valid transmission, active high osc1 i oscillator oscillator input pin osc2 o oscillator oscillator output pin vss negative power supply, ground vdd positive power supply ht12d ht12f rev. They are capable of encoding 12 bit of information which consists of 8. In short, ht12d is the most suitable decoder for ht12e because both are 12bits and have the same. Jun 12, 20 ht12e is a 2 12 series encoder ic integrated circuit for remote control applications. Ht12d and ht12e pdf this project has been design around ht12e and ht12d encoder decoder chips from holtek. Ht12aht12e 212 series of encoders selection table function address no. By using the paired ht12e encoder and ht12d decoder we can easily transmit and receive 12 bits of parallel data serially. The capability to select a te trigger on the ht12e or a data trigger on the ht12a further enhances the application flexibility of the 2 12 series of encoders.
V12v low power and high noise immunity cmos builtin oscillator needs only 5% resistor. Fri, 12 oct gmt ht12e encoder ic ht12e datasheet pdf ht12e is an encoder integrated circuit of. The ht12e encoder ics are series of cmos lsis for remote control system applications. It is commonly used for radio frequency rf applications. Ht12d decoder ic datasheet pdf ht12d is a series decoder ic for remote control applications manufactured by holtek. They are paired with series of decoders for use in. They are capable of encoding information which consists. Operating voltage v5v for the v12v for the ht12e low power and high noise immunity cmos minimum. Ht12d simply converts serial data to its input may be received.
Ht12e datasheet pdf 2 page holtek semiconductor inc. They are capable of encoding information which consists of n address bits and 12n data bits. Jul 28, 2019 ht12e datasheet pdf ht12e encoder ic can be used only with its pair ht12d. It is mainly used in interfacing rf and infrared circuits. Dec 29, 2019 ic ht12d datasheet pdf ht12d is a series decoder ic for remote control applications manufactured by holtek. Jun 16, 20 ht12d is a 2 12 series decoder ic integrated circuit for remote control applications manufactured by holtek. The capa bility to select a te trigger on the ht12e or a. Addressdata represents pins that can be address or data. This series of decoders are mainly used for remote control system applications, like burglar alarm, car door controller, security system etc. The capability to select a te trigger on the ht12e or a data trigger on the ht12a further enhances the application flexibility of the 212 series of encoders. After one complete cycle of data transfer the pin te goes in high impedance state, thus indicating 1 cycle of data transfer. Oscillator trigger carrier output negative polarity package part no. Ht12e datasheetpdf 2 page holtek semiconductor inc. But for the ht12abc encoders transmission it is enabled by applying a low signal to one of the data pins d2d11.
With the help of our friends ht12e encoder and ht12d decoder and a pair of rf modules of 433 mhz. Ht12e encoder datasheet pdf united pdf comunication. Ht12aht12e212 series of encodersselection tablefunction addressno. Ht12e has a transmission enable pin which is datxsheet low. A basic connection diagram for the ht12e ic is shown below in the above circuit i have set the 8bit address data as 0b, by connecting all address pins to ground.
Ht12e pdf, ht12e description, ht12e datasheets, ht12e view. Holtek, alldatasheet, datasheet, datasheet search site for electronic components and. They are 12bit encodersdecoders, meaning they can transmit 12bit a data. Ht12e encoder ic can be used only with its pair ht12d. Ht12d 4 8 v ht12ab 18 20 18 20 ht12e 18 20 ht12f 0 12 v ht12ab 18 20 18 20 ht12e 18 20 addressdata sequence the following table provides a addressdata sequence for various models of the 2 12 series of decoders. Polarity ht12a 8 0 4 455khz resonator d8d11 18 dip 20 sop 38khz no ht12e 8 4 0 rc oscillator te 18 dip 20 sop no no note. They can also be connected to led to physically view the received data.
Ht12e datasheet in pdf the capability to select a te trigger on the ht12e or a data trigger on the ht12a further enhances the application flexibility of the 2 12 series of. The ht12a additionally provides a 38khz carrier for infrared systems. Ht12e is a 2 12 series encoder ic integrated circuit for remote control applications. These two ics together form an encoder and decoder pair. Oct 05, 2019 ht12e encoder ic can be used only with its pair ht12d. Add a teacher note to share how you incorporated it into your lesson. The content and s of the attached material are the property of its owner. Ht12e simply converts 12 bit parallel data in to serial output which can be transmitted through a rf transmitter. They are 12bit encodersdecoders, meaning they can transmit 12. A correct device should be chosen according to the requirements of individual addresses and data. Each addressdata input can be set to one of the two logic states. Holtek 2 12 series of decoders,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Ht12e datasheet, ht12e holtek encoder datasheet, buy ht12e encoder ic.
For the ht12e encoder, transmission is enabled by applying a low signal to the te pin. Nov 30, 2019 ht12e datasheet, ht12e holtek encoder datasheet, buy ht12e encoder ic. Oscillator trigger package carrier output negative part no. Apr 09, 2020 ht12e datasheet, ht12e holtek encoder datasheet, buy ht12e encoder ic. Ht12d simply converts serial data to its input may be. If datawheet valid data is received they can be obtained from these four pins. Ht12d is a decoder integrated circuit that belongs to 212 series of decoders. D8d11 ht12d o cmos out output data pins, poweron state is low. Complete technical details can be found at the ht12d datasheet given at the end of this page. This highdensity systeminpackage sip integrates controller, power switches, and support components. Sep 28, 2019 ht12e datasheet pdf ht12e encoder ic can be used only with its pair ht12d.
Like all my instructables you cand download the pdf circuit ready to print and make yor our. Ht12d decoder datasheet pdf ht12d 2 12 series of decoders features. Ht12d pdf, ht12d description, ht12d datasheets, ht12d view. Pdf icon ht12e is an encoder integrated circuit of series of encoders. Ht12e simply converts 12 bit parallel data in to serial output which can be. Ht12a 8 0 4 455khz resonator d8d11 38khz no 18dip, 20sop ht12e 8 4 0 rc oscillator te no no 18dip, 20sop. Jun 23, 2019 ht12d and ht12e pdf this project has been design around ht12e and ht12d encoder decoder chips from holtek.
549 802 960 1310 815 1378 876 955 768 804 1075 370 1114 131 974 362 709 200 453 475 758 552 232 1111 399 85 686 646 393 1254 11 783 181 345 619