參數(shù)資料
型號: HC5503CBZ96
廠商: INTERSIL CORP
元件分類: 模擬傳輸電路
英文描述: Low Cost 24V SLIC For PABX / Key Systems
中文描述: TELECOM-SLIC, PDSO24
封裝: GREEN, PLASTIC, MS-013AD, SOIC-24
文件頁數(shù): 14/17頁
文件大?。?/td> 386K
代理商: HC5503CBZ96
14
Schematic Diagram
FIGURE 8. FUNCTIONAL SCHEMATIC
V
B2
V
B1
V
B2
V
B3
V
B4
V
B5
5V
I
B1
I
B2
I
B3
I
B4
I
B5
I
B6
I
B7
I
B8
V
BAT
I
B9
I
B10
I
B11
V
CC
V
CC
A-100
TRANSV’L
I/V AMP
-
+
I
B6
R
6
R
5
R
11
V
CC
R
7
R
8
R
10
R
9
R
22
R
23
R
3
R
4
R
1
R
2
R
16
R
15
V
BAT
V
BAT
R
12
V
BAT
V
CC
A-200
LONG’L
I/V AMP
I
B7
-
+
R
20
V
BAT
V
CC
A-400
TIP FEED
AMP
I
B4
-
+
RING
FEED
SENSE
V
BAT
V
BAT
5V
V
B4
I
B8
RING TRIP DETECTOR
+
SWITCH HOOK
DETECTOR
V
B1
I
B6
+
R
18
V
CC
Q
D28
Q
D27
V
BAT
-
+
-
GND SHORTS
CURRENT
LIMITING
I
B1
V
B3
THERMAL
LIMITING
V
B5
STTL
AND LOGIC
INTERFACE
RFC
SH
GK
V
B5
-
+
I
B2
LOAD CURRENT
LIMITING
R
14
R
13
V
BAT
V
BAT/2
REFERENCE
R
21
V
BAT
A-300
RING FEED
AMP
I
B5
-
+
RING
RF
TIP
TF
10
2
3
1
9
RX
C2
V
BAT
BAT
GND
ANA
GND
DIG
GND
V
CC
21
22
11
12
23
6
4
V
CC
5VI
B10
V
BAT
PD
15
RC
SHD
NC
16
13
14
TX
C1
RS
RD
8
7
24
5
R
17
V
B2
V
CC
R
19
V
BAT
Q
D3
Q
D36
VOLTAGE AND CURRENT
BIAS NETWORK
HC5503
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