15-memory Tone/pulse Dialer With Lock And Handfree Function

The W9145 series are Si-gate CMOS ICs that provide the necessary signals for either pulse or Tone dialing. The W9145 series feature a key Tone function, handfree dialing, a lock function, thirteen 16- digit Automatic dialing Memories and two by 32-digit for redial and save memory. By Winbond Electronics Corp America
W9145 's PackagesW9145 's pdf datasheet

W9145 Pinout, Pinouts
W9145 pinout,Pin out
This is one package pinout of W9145,If you need more pinouts please download W9145's pdf datasheet.

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