W91590 查看數據表（PDF） - Winbond

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产品描述 (功能)

生产厂家

W91590

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

Winbond 

Timing Waveforms, continued

HKS

KEY IN

DP

T/P MUTE

HPM MUTE

KT

DTMF

OSC.

W91590 SERIES

LOW

F

TFB

LOW

OSCILLATION

TFKP

Figure 7. Flash Operation Timing Diagram

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Publication Release Date: July 1995

Revision A3

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