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DSA00282932.pdf
Manufacturer
Holtek
Partial File Text
HT12M 212 Decoder Doorbell Features · Operating voltage: 2.4V~5.0V · Built-in AMP · 2-channel dual tone generator · One pin oscillator · Current type D/A output · Tone optional: Ding-Dong/Westminste
Datasheet Type
Original
ECAD Model
Part Details
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doorbell circuit diagram
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