參數(shù)資料
型號(hào): HC5517CM
廠商: HARRIS SEMICONDUCTOR
元件分類: 模擬傳輸電路
英文描述: 3 REN Ringing SLIC For ISDN Modem/TA and WLL
中文描述: TELECOM-SLIC, PQCC28
文件頁(yè)數(shù): 17/18頁(yè)
文件大?。?/td> 175K
代理商: HC5517CM
76
Applications Circuit
Pinouts
HC5517 (PLCC)
TOP VIEW
HC5517 (SOIC)
TOP VIEW
R
28
R
26
TF
VRING
V
TX
N
V
R
R
R
V
B
27
BGND
RDO
NU
RDI
V
C
2
A
1
RS
ILMT
O
-
T
F0
V
3
F
4
SHD
RTD
TST
ALM
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
AGND
V
CC
VREF
F1
F0
RS
SHD
RTD
TST
ALM
ILMT
OUT 1
-IN 1
TIP SENSE
RTI
RF
TF
VRING
NU
RDO
V
TX
NU
V
RX
RING SENSE 2
RING SENSE 1
V
BAT
BGND
RDI
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TIP
V
RX
17
ILIMT 11
V
TX
19
26 RF
25 TF
14 TIP SENSE
R
11
R
13
D
1
C
9
D
2
D
4
D
3
R
10
C
8
R
9
R
4
HC5517
BAT
VR
EF
3
FO 5
V
RING
RC
V-TELETAX
-80V
-24V
BGND
V
CC
RING
R
29
R
30
SHD
7
RTD ALM TST RS
10
8
6
9
R
15
R
16
+5V
+5V
-IN1 13
OUT1 12
F1 4
RDI 20
RDO
21
V
RING
24
RTI 28
27 V
BAT
22 BGND
1 AGND
2 V
CC
15 RING SENSE 1
16 RING SENSE 2
R
14
R
12
C
14
C
15
R
22
D
12
T
1
C
12
C
13
D
10
D
7
T
3
R
21
D
9
R
5
R
8
R
19
D
6
R
18
C
11
C
16
D
11
T
2
R
24
C
10
R
17
D
5
D
13
+5V
C
7
R
6
R
7
R
28
R
2
R
3
PULSE METERING OPTION
V-XMIT
V-REC
C
4
C
3
C
2
C
1
-5V
+5V
U1
2
4
7
6
3
C
5
R
1
C
6
F1
+5V
R
31
C
17
C
18
D
8
FIGURE 15. APPLICATION CIRCUIT
Diode bridge optional for in-house use.
Not required for MOSFETs with body diodes.
SWITCH
V
BAT
+
-
HC5517
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