W91640B Datasheet

W91640B Datasheet PDF Download: 5-Memory Tone/Pulse Switchable Dialer(???5??????????????????????????)

W91640B Datasheet PDF Download:

Part No：W91640B

Manufacturer: Winbond

Description: 5-Memory Tone/Pulse Switchable Dialer(???5??????????????????????????)

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W91640B Datasheet: Datasheet