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Catalog Datasheet	MFG & Type	PDF	Document Tags
HT9220 Abstract: keyboard matrix HT16XX HT3810 RK31 RK41 Text: HT9220F 22-Memory Tone/Pulse Dialer Features • • • • • • • • • • • • • • • • French specification Operating voltage: 2.0V~5.5V Low stand-by current Low memory retention current: 0.1µA Typ. Tone/pulse switchable Interface with LCD driver	Original	PDF	HT9220F 22-Memory 58MHz 10pps HT9220F HT9220 keyboard matrix HT16XX HT3810 RK31 RK41

Catalog Datasheet

MFG & Type

PDF

Document Tags

HT9220

Abstract: keyboard matrix HT16XX HT3810 RK31 RK41
Text: HT9220F 22-Memory Tone/Pulse Dialer Features • • • • • • • • • • • • • • • • French specification Operating voltage: 2.0V~5.5V Low stand-by current Low memory retention current: 0.1µA Typ. Tone/pulse switchable Interface with LCD driver

Original

PDF

HT9220F 22-Memory 58MHz 10pps HT9220F HT9220 keyboard matrix HT16XX HT3810 RK31 RK41