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HT9201B

Part Number	HT9201B
Manufacturer	Holtek Semiconductor
Description	(HT9201A/B) Simple Tone Dialer
Published	Feb 14, 2007
Datasheet	HT9201B PDF File

Features

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Patent Number: 113235(R.O.C.), 5424740(U.S.A.)

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Operating voltage: 2.0V~5.5V Low standby current 4×4 keyboard matrix

3.58MHz crystal or ceramic resonator Four flash key times selectable for the HT9201B

General Description
The HT9201A/B t...

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