SM1155XXX2S 查看數據表（PDF） - Nippon Precision Circuits
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SM1155XXX2S Datasheet PDF : 7 Pages
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SM1155 series
TYPICAL APPLICATION
The circuits below represent the standard connections for SM1155 series devices.
VDD
Piezoelectric buzzer
OUT OUT
TG VSS
Light
Piezoelectric buzzer
VDD
OUT OUT
TG VSS
Circuit 1
Circuit 3
VDD
Piezoelectric buzzer
OUT OUT
TG VSS
Circuit 2
NIPPON PRECISION CIRCUITS—6
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