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W91472CN 查看數據表(PDF) - Winbond
零件编号
产品描述 (功能)
生产厂家
W91472CN
6-MEMORY TONE/PULSE DIALER WITH SAVE AND HANDFREE FUNCTIONS
Winbond
W91472CN Datasheet PDF : 14 Pages
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Timing Waveforms, continued
W91472N SERIES
HKS
KEY IN
DP
T/P MUTE
DTMF
OSC.
T
KRD
R/P
T
KID
MB
T
PDP
T
IDP
M B
Low
OSCILLATION
T > T
OHD
Figure 1(c). Pulse Mode Auto Dialing Timing Diagram
HKS
KEY IN
DTMF
T/P MUTE
DP
OSC.
3
T
KID
T
TD
4
2
T
ITP
T
ITP
OSCILLATION
High
T
KRD
5
T
ITP
OSCILLATION
Figure 2(a). Tone Mode Normal Dialing Timing Diagram
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Publication Release Date: May 1997
Revision A2
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