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Компоненты Описание
W91473AL Просмотр технического описания (PDF) - Winbond
Номер в каталоге
Компоненты Описание
производитель
W91473AL
14-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND LOCK FUNCTIONS
Winbond
W91473AL Datasheet PDF : 20 Pages
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W91473 SERIES
HKS
KEY IN
4
2
T
KID
B
M
DP
T
IDP
T
IDP
T
PDP
T/P MUTE
2
T
KID
T
IDP
T
PDP
HPM MUTE
KT
DTMF
T
FKP
OSC.
LOW
OSCILLATION
Figure 1. Pulse Mode Diagram (Normal Dialing)
OSCILLATION
HKS
KEY IN
DTMF
T/P MUTE
T
KID
T
ITP
T
TD
T
KRD
T
ITP
T
KID
T
KRD
T
ITP
HPM MUTE
LOW
KT
DP T
FKP
OSC.
Timing waveforms, continued
LOW
HIGH
OSCILLATION
Figure 2. Tone Mode Diagram (Normal Dialing)
OSCILLATION
- 15 -
Publication Release Date: February 1995
Revision A3
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