HT9201B Search Results

HT9201B Datasheets (1)

Part	ECAD Model	Manufacturer	Description	Curated	Datasheet 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

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