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Light-Dependent Resistor

Abstract: Light-Dependent Resistor specification Light-Dependent Resistor features SM1155 CDS light resistor
Contextual Info: SM1155 series Melody LSIs OVERVIEW The SM1155 series are CMOS melody LSIs that, together with a battery and piezoelectric buzzer, operate in one of 3 melody modes determined by bonding options. They also feature an oscillator stop function in nonplay mode and a variable pull-down resistance function that responds to input levels in order to reduce power