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    HT9201B Search Results

    HT9201B Datasheets (1)

    Part ECAD Model Manufacturer Description Curated Type PDF
    HT9201B Holtek Simple Tone Dialer Original PDF

    HT9201B Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    keyboard to DTMF

    Abstract: HT9201A HT9201B cmos ic for keypad keyboard CIRCUIT diagram keyboard matrix
    Text: HT9201A/B Simple Tone Dialer Features • • • Patent Number: 113235 R.O.C. , 5424740(U.S.A.) • • Operating voltage: 2.0V~5.5V Low standby current 4x4 keyboard matrix 3.58MHz crystal or ceramic resonator Four flash key times selectable for the HT9201B


    Original     		PDF HT9201A/B 58MHz HT9201B HT9201A/B HT9201A HT9201B HT9201A keyboard to DTMF cmos ic for keypad keyboard CIRCUIT diagram keyboard matrix

    4x4 matrix keypad and diagram simple

    Abstract: for 4x4 keyboard for 4x4 keypad 4x4 matrix keypad operation 4X4 keypad Encoder IC 4x4 matrix keypad and diagram DTMF keypad with encoder 16 key 4x4 DTMF 4x4 keyboard 4x4 keypad encoder
    Text: HT9201A/B Simple Tone Dialer HOLTEK Features Patent Number: 113235 R.O.C. , 5424740(U.S.A.) O p e ra tin g v o lta g e : 2 .0 V ~ 5 .5 V Low sta n d b y cu rren t 4x4 k e y b o a rd m a trix 3.58M H z cry stal or ceram ic reson ator F o u r f l a s h k e y t im e s se le c t a b le fo r th e


    OCR Scan     		PDF HT9201A/B 58MHz HT9201B HT9201A HT9201A 16dip 4x4 matrix keypad and diagram simple for 4x4 keyboard for 4x4 keypad 4x4 matrix keypad operation 4X4 keypad Encoder IC 4x4 matrix keypad and diagram DTMF keypad with encoder 16 key 4x4 DTMF 4x4 keyboard 4x4 keypad encoder

    4X4 keypad Encoder IC

    Abstract: for 4x4 keyboard keypad Encoder IC 20 pins F14J 4x4 keyboard 4x4 keypad encoder
    Text: HOLTEK HT9201A/B Simple Tone Dialer Featu res • • • P a te n t N u m b er: 113235 R.O.C. , 5424740(U.S.A.) Operating voltage: 2.0V~5.5V Low standby current 4x4 keyboard m atrix • 3.58MHz crystal or ceramic resonator • Four flash key tim es selectable for the


    OCR Scan     		PDF HT9201A/B 58MHz HT9201B T9201A HT9201B 100nF 150t2 4X4 keypad Encoder IC for 4x4 keyboard keypad Encoder IC 20 pins F14J 4x4 keyboard 4x4 keypad encoder