W91580 查看數據表（PDF） - Winbond

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W91580

24-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND HOLD FUNCTIONS

Winbond 

Timing Waveforms, continued

HKS

KEY IN

DP

T/P MUTE

HPM MUTE

KT

DTMF

OSC.

LOW

F

TKID

TFB

W91580 SERIES

LOW

OSCILLATION

Figure 7. Flash Operation Timing Diagram

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