W91640 Datasheet

W91640 Datasheet PDF Download: 5-Memory Tone/Pulse Switchable Dialer(???5??????????????????????????)

W91640 Datasheet PDF Download:

Part No：W91640

Manufacturer: Winbond

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

Temperature:

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W91640 Datasheet: Datasheet