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Partname:W91540AN
Description:10-memory tone/pulse dialer with save, keytone, lock and handfree functions
Manufacturer:Winbond Electronics
Package:DIP20
Pins:20
Oper. temp.:-20 to 70
Datasheet:PDF (222K).
Click here to download *)

The W91540N series are tone/pulse switchable telephone dialers with 10 memories, keytone or lock function, and handfree dialing control. These chips are fabricated using Winbond's high-performance CMOS technology and thus offer good performance in low-voltage and low-power operations.

Click here to download W91540AN Datasheet
Click here to download W91540AN Datasheet
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