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W91820LN データシートの表示(PDF) - Winbond
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W91820LN
13-MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS
Winbond
W91820LN Datasheet PDF : 22 Pages
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W91820N SERIES
Timing Waveforms, continued
HKS
KEY IN
DTMF
T/P MUTE
H/ P MUTE
KT
DP
OSC.
ON HOOK
R/P
T
KID
T
TD
4
T
ITP
2
LOW
OSC
.
HIGH
Figure 7(d). Tone mode auto-redialing timing diagram continue Figure 6(b). (only for French version)
HKS
KEY IN
DP
T/P MUTE
H/P MUTE
KT
DTMF
OSC.
T
KID
Fn
T
FB
OSC.
LOW
LOW
T
FP
Figure 8. Flash Operation Timing Diagram
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Publication Release Date: May 1999
Revision A2
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