10-memory Tone/pulse Dialer With Save Function

The W91440N series are Si-gate CMOS ICs that provide the necessary signals for either Tone or pulse dialing. The W91440N series features save memory and a 10 by 16 digit Automatic dialing memory. By Winbond Electronics Corp America
W91440N 's PackagesW91440N 's pdf datasheet
W91442N
W91442
W91443
W91444G
W91445G
W91443N




W91440N Pinout, Pinouts
W91440N pinout,Pin out
This is one package pinout of W91440N,If you need more pinouts please download W91440N's pdf datasheet.

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