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HC-5502B(2003) 查看數據表(PDF) - Intersil
零件编号
产品描述 (功能)
生产厂家
HC-5502B
(Rev.:2003)
EIA/ITU PABX SLIC with 30mA Loop Feed
Intersil
HC-5502B Datasheet PDF : 11 Pages
1
2
3
4
5
6
7
8
9
10
Schematic Diagram
HC-5502B
HC-5502B
Pin Numbers for DIP Package
1 TF
1 TIP
2 RING
10 RF
21
RCV
22
11
12
23
6
3
4
20 19
BAT ANA
DIG
C4 V
BAT
GND GND V
B
+ GND
V
B
+ C1
+
-
V
B
+
18
OUT
V
B1
V
B2
V
B
+
+
R
17
VOLTAGE AND CURRENT
V
B3
BIAS NETWORK
V
B4
A-400
TIP FEED
V
B2
AMP
-
V
B5
-5V
V
BAT
I
B4
I
B1
I
B2
I
B3
I
B4
I
B5
I
B6
I
B7
I
B8
V
BAT
I
B9
I
B10
I
B11
-
A-500
OP AMP
+
V
BAT
I
B3
R
12
R
7
V
B
+
R
8
V
B
+
Q
D3
Q
D36
A-200
LONG’L
R
10
I/V AMP
R
9
V
BAT
R
11
V
B
+ V
BAT
I
B7
R
5
R
20
V
BAT
R
3
V
B
+
R
4
R
1
R
2
R
16
A-100
TRANSV’L
I/VAMP
V
BAT
I
B6
R
6
R
15
V
BAT/2
REFERENCE
V
B2
A-300
R
14
RING FEED
R
21
AMP
R
18
V
BAT
I
B5
R
19
RING TRIP
DETECTOR
-5V I
B10
V
B
+
+5V
+
V
BAT
V
B4
I
B8
SWITCH HOOK
DETECTOR
V
B
+
+
-
V
B1
I
B9
GK
GND SHORTS
CURRENT
LIMITING
I
B1
-
+
V
B3
V
BAT
IIL
LOGIC
INTERFACE
SH
Q
D27
Q
D28
LOOP CURRENT
LIMITING
I
B2
V
B5
+
THERMAL
LIMITING
V
B5
RFC
GKD
14
C2 17
SHD 13
RC 16
PD 15
V
BAT
R
13
V
BAT
V
BAT
C3
TX
5
24
RS
RD
7
8
7
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