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    HT3820U Search Results

    HT3820U Datasheets (1)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    HT3820U Holtek 128 Note Melody Generator Scan PDF

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    melody generators

    Abstract: HT3820 HT3820B HT3820A HT3820C HT3820D HT3820F HT3820G HT3820H HT3820I
    Text: HT3820 128 Note Melody Generator Features • • • • • • • Working voltage: 2.4V~5.0V 7 tempo options 2 "CHA" envelopes Normal or octave higher option 4 operation modes • Extremely few external components Drive an 8Ω speaker through an NPN transistor


    Original     		PDF HT3820 HT3820 HT3820N HT3820P HT3820Q HT3820R HT3820S HT3820T HT3820U HT3820V melody generators HT3820B HT3820A HT3820C HT3820D HT3820F HT3820G HT3820H HT3820I