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CF1155 series

Abstract: Love story Francis Lai CF1155 Light-Dependent Resistor love story We wish you a merry christmas Light-Dependent Resistor features
Contextual Info: CF1155 series Melody LSIs OVERVIEW The CF1155 series are CMOS melody LSIs that, together with a battery and piezoelectric buzzer, operate in one of 3 melody modes determined by input level or bonding options. They also feature an oscillator stop function in non-play mode and a variable pull-down resistance function that responds to input levels in order to