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UT912E Datasheet
Decoder For Remote Controller


 
 DESCRIPTION
 
 
The UTC UT912E of CMOS LSIs for remote control
system applications is capable of encoding information which
consists of N address bits and 12-N data bits. Each
address/data input can be set to one of the two logic states.
The programmed addresses/data are transmitted together
with the header bits by a RF or an infrared transmission
medium upon receipt of a trigger signal
 



FEATURES
 
* Operating voltage: 2.4V ~ 12V  
* Low power and high noise immunity CMOS technology
* Low standby current (0.1μA (typ.) at VDD=5V)
* Minimum transmission word (Four words)  
* Built-in oscillator needs only 5% resistor
* Data code has positive polarity
* Minimal external components
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