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Компоненты Описание
W91F812N Просмотр технического описания (PDF) - Winbond
Номер в каталоге
Компоненты Описание
производитель
W91F812N
23-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS
Winbond
W91F812N Datasheet PDF : 26 Pages
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W91F810N SERIES
TYPICAL APPLICATION CIRCUIT
TIP
BRIDGE
RV1
Q2 A94
VAR1
RING
R2
R43
33K
10M
OFF HOOK
ON HOOK
R3
200K
R42
150K
R10
1M
D6
R10
Q5
300K
R44
470K
R1
3.3K
R4 VX/R5
3K
D5
D8
Q1
A42
1N4148
1N4148
C2
100u
C3
10u
R14
33K
220K
R18
R15
100K
1815
C3
+
100u
Z1
5.1V
Q4
1815
R7
C4
+
4.7u
10K
C1815
C1
104
PULSE TONE
R5
Q7
Q6
R8
1015
C12
+
1u/50V
Q5
1815
C4
22K
R10
Q8
1K
R9 R12
D10
220K 220K
C5
1815
LED
R20
2.2K
R14
20K
WE
ZD3
285
102
D11
3V
1N4148
VDD
R16
22K
SPEECH
Q10
NETWORK
1815
1 2 3 S
M00 M10
EM1
4 5 6 F4
M01 M11
EM2
7 8 9 Page
M02 M12
EM3
*/T 0 # R/P
M03 M13
SAVE
VX/R5
F1 F2 F3 H
M04
M14
M05 M06 M07 M08 M09 OKR MUTE
M15 M16M17 M18 M19 Vup Vdown
R7 R6 R4 R3 R2 R1
K-MUTE VDD
MODE DTMF DP
HKS
HFO V2
C1 C2 C3 C4 C5 C6
W91F810N Series
KT
LOCK
H/P
MUTE VSS XT XT
T/P
MUTE
HFI
V1
XT
C11
S3
C9
"0,9"
30P
VDD
"0"
3.58M
C10
104
30P
SW3
HFI
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