- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385355 > HC5526 (Intersil Corporation) ITU CO/PABX SLIC with Low Power Standby(用戶線接口電路（SLIC)) PDF資料下載
參數(shù)資料
| 型號(hào)： | HC5526 |
| 廠商： | Intersil Corporation |
| 英文描述： | ITU CO/PABX SLIC with Low Power Standby(用戶線接口電路（SLIC)) |
| 中文描述： | 國際電聯(lián)合作/交換機(jī)用戶接口的低功耗待機(jī)（用戶線接口電路電路（SLIC）） |
| 文件頁數(shù)： | 18/19頁 |
| 文件大?。?/td> | 234K |
| 代理商： | HC5526 |
18
Application Circuit
21 HPT
22 RD
23 DT
25 DR
27 TIPX
28 RINGX
2 BGND
4 V
CC
5 RINGRLY
6 V
BAT
7 R
SG
HPR 20
V
TX
19
V
EE
18
RSN 16
AGND 15
R
DC
14
C1 13
C2 12
DET 11
E
O
9
E
1
8
TIP
RING
V
BAT
R
3
R
RT
R
2
-5V
R
D
R
F1
R
F2
C
RC
C
TC
RINGING
(V
BAT
+ 90V
RMS
)
V
BAT
C
HP
(NOTE 32)
-5V
R
TX
R
T
R
B
R
DC1
C
DC
R
DC2
R
FB
CODEC/FILTER
U
2
U
1
R
RX
-
+
C
RT
R
1
R
4
NOTE 31
-5V
R
SG
U1 SLIC (Subscriber Line Interface Circuit)
HC5526
U2 Combination CODEC/Filter e.g.
CD22354A or Programmable CODEC/
Filter, e.g. SLAC
C
DC
1.5
μ
F, 20%, 10V
C
HP
10nF, 20%, 100V (Note 2)
C
RT
0.39
μ
F, 20%, 100V
C
TC
, C
RC
2200pF, 20%, 100V
Relay Relay, 2C Contacts, 5V or 12V Coil
D
1
- D
5
MOR120 Diode
Surgector SGT27S10
PTC Polyswitch TR600-150
D
6
Diode, 1N4454
R
F1
, R
F2
Line Resistor, 20
, 1% Match, 2 W
Carbon column resistor or thick film on
ceramic
R
1
, R
3
200k
, 5%, 1/4W
R
2
910k
, 5%, 1/4W
R
4
1.2M
, 5%, 1/4W
R
B
18.7k
,1%, 1/4W
R
D
39k
, 5%, 1/4W
R
DC1
, R
DC2
41.2k
, 5%, 1/4W
R
FB
20.0k
, 1%, 1/4W
R
RX
280k
, 1%, 1/4W
R
T
562k
, 1%, 1/4W
R
TX
20k
, 1%, 1/4W
R
RT
150
, 5%, 2W
R
SG
V
BAT
= -28V, R
SG
=
∞
V
BAT
= -48V, R
SG
= 21.4k
, 1/4W 5%
NOTES:
31. It is recommended that the anodes of D
3
and D
4
be shorted to ground through a battery referenced surgector (SGT27S10).
32. To meet the specified 25dB 2-wire return loss at 200Hz, C
HP
needs to be 20nF, 20%, 100V.
FIGURE 21. APPLICATION CIRCUIT
+5V
OR
12V
RELAY
D
6
PTC
PTC
Surgector
K
A
G
D
3
D
1
D
2
D
4
D
5
HC5526
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HC5549CM | Low Power SLIC with Battery Switch |
| HC5549IM | THERMISTOR PTC1KOHM 70 DEG 0805 |
| HC5549 | Low Power SLIC with Battery Switch(用戶線接口電路) |
| HC573 | Octal 3-State Noninverting Transparent Latch(High-Performance Silicon-Gate CMOS) |
| HC595 | 8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HC5526_03 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:ITU CO/PABX SLIC with Low Power Standby |
| HC55261P | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HC5526CM | 制造商:Rochester Electronics LLC 功能描述:COST CO/PBX SLIC,54DB LONG BAL,28PLC - Bulk |
| HC5526CM96 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HC5526CP | 制造商:Rochester Electronics LLC 功能描述:DIGITAL LOOP CARRIER SLIC - Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。