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HC3-5502B-5 PDF预览

HC3-5502B-5

更新时间： 2024-11-10 22:33:15
品牌 Logo 应用领域
英特矽尔 - INTERSIL 电池电信集成电路光电二极管
页数 文件大小 规格书
9页 87K
描述
EIA/ITU PABX SLIC with 30mA Loop Feed

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HC3-5502B-5 数据手册

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HC-5502B  
Data Sheet  
February 1999  
File Number 2884.5  
EIA/ITU PABX SLIC with 30mA Loop Feed  
Features  
The Intersil SLIC incorporates many of the BORSHT  
functions on a single IC chip. This includes DC battery feed,  
a ring relay driver, supervisory and hybrid functions. This  
device is designed to maintain transmission performance in  
the presence of externally induced longitudinal currents.  
Using the unique Intersil dielectric isolation process, the  
SLIC can operate directly with a wide range of station  
battery voltages.  
• Capable of 12V or 5V (V +) Operation  
B
• Monolithic Integrated Device  
• DI High Voltage Process  
• Compatible With Worldwide PBX Performance  
Requirements  
• Controlled Supply of Battery Feed Current for Short Loops  
(30mA)  
The SLIC also provides selective denial of power. If the PBX  
system becomes overloaded during an emergency, the SLIC  
will provide system protection by denying power to selected  
subscriber loops.  
• Internal Ring Relay Driver  
• Low Power Consumption During Standby  
• Switch Hook, Ground Key and Ring Trip Detection  
Functions  
The Intersil SLIC is ideally suited for the design of new digital  
PBX systems, by eliminating bulky hybrid transformers.  
• Selective Denial of Power to Subscriber Loops  
Ordering Information  
Applications  
TEMP. RANGE  
o
• Solid State Line Interface Circuit for Analog and Digital PBX  
Systems  
PART NUMBER  
HC1-5502B-5  
HC1-5502B-9  
HC3-5502B-5  
HC4P5502B-5  
HC9P5502B-5  
( C)  
0 to 75  
-40 to 85  
0 to 75  
0 to 75  
0 to 75  
PACKAGE  
PKG. NO.  
24 Ld CERDIP F24.6  
24 Ld CERDIP F24.6  
• Direct Inward Dial (DID) Trunks  
• Voice Messaging PBXs  
• Related Literature  
24 Ld PDIP  
28 Ld PLCC  
24 Ld SOIC  
E24.6  
N28.45  
M24.3  
- AN549, The HC-5502S/4X Telephone Subscriber Line  
Interface Circuits (SLIC)  
- AN571, Using Ring Sync with HC-5502A and HC-5504  
SLICs  
Pinouts  
HC-5502B  
(PDIP, CERDIP, SOIC)  
TOP VIEW  
HC-5502B  
(PLCC)  
TOP VIEW  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
1
2
TIP  
TX  
AG  
C4  
4
3
2
28 27 26  
1
RING  
V +  
B
3
RX  
C1†  
C3  
25  
24  
5
6
7
8
9
4
C1*  
C3  
DG  
RS  
RD  
TF  
R
X
+IN  
5
+IN  
DG  
N/C  
RS  
23 -IN  
6
-IN  
7
22 N/C  
OUT  
C2  
8
OUT  
21  
9
RC  
C2  
RD 10  
20  
19  
10  
11  
12  
RF  
PD  
TF  
11  
RC  
V -  
B
GKD  
SHD  
BG  
12 13 14 15 16 17 18  
† OPTIONAL  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999  
47  
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