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However, Holtek assumes no responsibility arising from the use of the specifications described. The decoders receive datasheft transmitted by the encoders and interpret the first N bits of the code period as addresses and the last N bits as data where N is the address code number.

A signal on the DIN pin then activates the oscillator which in turn decodes the incoming address and data. L stands for latch type data output. Otherwise it is always low.

HT6034 Datasheet PDF

The decoders check the received address twice continuously. For the most up-to-date information, please visit our web site at http: Holtek reserves the right to alter its products without prior notification. The series of decoders are capable of decoding 12 bits of information that consists of N bits of address and N vatasheet of data.


Then it compares the serial input information twice continuously with its local address. Y e s S to re d a ta The output of the VT pin is high only when the transmission is valid.

HT (Holtek) – Series of Decoders, Infrared Remote Control

The applications mentioned herein are used solely for the purpose of illustration and Datashewt makes no warranty or representation that such applications will be suitable without further modification, nor recommends the use of its products for application that may present a risk to human life ht0634 to malfunction or otherwise.

The series of decoders receive serial address and data from its corredponding series of encoders that are transmitted by a carrier using an RF or an IR transmission medium. The information appearing in this Data Sheet is believed to be accurate at the time of publication. That will last until the address code is incorrect or no signal is datasueet.

Output Type N o Y e s The data outputs follow the encoders during a valid transmission and are then latched in this state until the next valid transmission occurs. VT can be used as a momentary data output. These are stress ratings only. The VT pin also goes high to indicate a valid transmission.


Full Lead Packages Fig2. Taipei Sales Office 4F-2, No. To meet various applications they are arranged to provide a number of data pins ranging from 0 to 4 and an address pin ranging from 8 to They are paired with series of encoders. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.