The SHT2222 are remote control transmitters utilizing CMOS technology specially designed for use on infrared remote control applications. They are pin-to-pin compatible with NEC μPD6122,SHT2222 is packaged in 24 pins SOP and capable controlling 64 function keys and 3 double keys.FEATURESCMOS TechnologyLow power consumption (VDD=1.8V~5.5V)Pin-to-Pin Compatible with μPD6122Using SEL pin, SHT2221 can support 128+6 function codesCustomer Code can be selected
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