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參數(shù)資料
| 型號： | HC5504B |
| 廠商： | Intersil Corporation |
| 英文描述： | EIA/ITU PABX SLIC with 40mA Loop Feed |
| 中文描述： | 環(huán)境影響評估/國際電聯(lián)交換機(jī)用戶接口與四十○毫安環(huán)飼料 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 224K |
| 代理商： | HC5504B |
1
FN2886.8
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003, 2004. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
HC-5504B
EIA/ITU PABX SLIC with 40mA Loop Feed
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.
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.
The Intersil SLIC is ideally suited for the design of new digital
PBX systems by eliminating bulky hybrid transformers.
Pinout
HC-5504B (SOIC)
TOP VIEW
Features
Pin for Pin Replacement for the HC-5504
Capable of 5V or 12V (V
B
+) Operation
Monolithic Integrated Device
DI High Voltage Process
Compatible With Worldwide PBX Performance
Requirements
Controlled Supply of Battery Feed Current for Short Loops
(41mA)
Internal Ring Relay Driver
Allows Interfacing With Negative Superimposed Ringing
Systems
Low Power Consumption During Standby
Switch Hook Ground Key and Ring Trip Detection
Functions
Selective Denial of Power to Subscriber Loops
Pb-free Available
Applications
Solid State Line Interface Circuit for Analog and Digital
PBX Systems
Direct Inward Dial (DID) Trunks
Voice Messaging PBXs
Related Literature
- AN549, The HC-5502S/4X Telephone Subscriber Line
Interface Circuits (SLIC)
- AN571, Using Ring Sync with HC-5502A and HC-5504
SLICs
Ordering Information
PART NUMBER
TEMP.
RANGE (°C)
PACKAGE
PKG.
DWG. #
HC9P5504B-5
0 to 75
24 Ld SOIC
M24.3
HC9P5504B-5Z (Note)
0 to 75
24 Ld SOIC (Pb-free) M24.3
HC9P5504B-5ZX96
(Note)
0 to 75
24 Ld SOIC (Pb-free)
Tape and Reel
M24.3
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which is compatible with both SnPb and
Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J Std-020B.
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
21
22
23
24
15
14
13
TIP
RING
C
3
DG
RS
TF
RF
BG
TX
C
4
+IN
C
2
AG
OUT
V
B
+
R
X
-IN
RC
PD
GKD
SHD
RD
RFS
V
B
-
Data Sheet
July 2004
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| HC5509A1R3060 | SLIC Subscriber Line Interface Circuit |
| HC4P5509A1R3060 | SLIC Subscriber Line Interface Circuit |
| HC5521 | SLIC Subscriber Line Interface Circuit |
| HC5521CM | SLIC Subscriber Line Interface Circuit |
| HC5521CQ | SLIC Subscriber Line Interface Circuit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HC-5504B | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:EIA/ITU PABX SLIC with 40mA Loop Feed |
| HC-5504B_04 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:EIA/ITU PABX SLIC with 40mA Loop Feed |
| HC-5504B1 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:ITU Low Cost, PABX SLIC With 40mA Loop Feed |
| HC-5504B1_03 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:ITU Low Cost, PABX SLIC With 40mA Loop Feed |
| HC5504B3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
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