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HC55171BIM PDF预览

HC55171BIM

更新时间: 2024-01-20 12:46:18
品牌 Logo 应用领域
英特矽尔 - INTERSIL 调制解调器电池电信集成电路综合业务数字网
页数 文件大小 规格书
11页 91K
描述
Low Cost 5 REN Ringing SLIC for ISDN Modem/TA and WL

HC55171BIM 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.73电池馈电:RESISTIVE
电池供电:-24 V混合:2-4 CONVERSION
JESD-30 代码:S-PQCC-J28JESD-609代码:e0
功能数量:1端子数量:28
最高工作温度:85 °C最低工作温度:-40 °C
PSRR-Min:33 dB封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC28,.5SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified子类别:Analog Transmission Interfaces
最大压摆率:0.006 mA标称供电电压:5 V
表面贴装:YES技术:BIPOLAR
电信集成电路类型:SLIC温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

HC55171BIM 数据手册

 浏览型号HC55171BIM的Datasheet PDF文件第2页浏览型号HC55171BIM的Datasheet PDF文件第3页浏览型号HC55171BIM的Datasheet PDF文件第4页浏览型号HC55171BIM的Datasheet PDF文件第5页浏览型号HC55171BIM的Datasheet PDF文件第6页浏览型号HC55171BIM的Datasheet PDF文件第7页 
HC55171B  
Data Sheet  
July 1998  
File Number 4422.1  
Low Cost 5 REN Ringing SLIC  
Features  
for ISDN Modem/TA and WL  
• Load Drive Capability . . . . . . . . . . . . . . . . . . . . . . . 5REN  
Trapezoidal, Square or Sine Wave Capability  
The HC55171B low cost, 5 REN ringing SLIC is designed to  
accommodate a wide variety of short loop applications and  
provides the same degree of flexibility as the high  
performance HC55171. The flexible features include open  
circuit tip to ring DC voltages, user defined ringing  
waveforms, ring trip detection thresholds, and loop current  
limits that can be tailored for many applications. Additional  
features of the HC55171B are complex impedance  
matching, pulse metering, and transhybrid balance. The  
HC55171B is designed for use in short loop, low cost  
systems where traditional ring generation is not  
economically feasible.  
• Ringing from -80V Battery . . . . . . . . . . . . . . . . . . . 75V  
P-P  
• Ringing from -75V Battery . . . . . . . . . . . . . . . . . . . 70V  
• Ringing Current Independent of Loop Current Setting  
• Ringing Crest Factor Independent of REN Loading  
• Latchup Immune to Inductive Kick Back and Hot Plug  
• Fax, Answering Machine and MTU Compatible  
• Resistive and Complex Impedance Matching  
• Programmable Loop Current Limit  
P-P  
The device is manufactured in a high voltage Dielectric  
Isolation (DI) process. The DI process provides substrate  
latch up immunity, resulting in a robust system design. A  
thermal shutdown with an alarm output and line fault  
protection are also included for operation in harsh  
environments.  
• Switch Hook, Ring Trip and Ground Key Detection  
• Single Low Voltage +5V Supply  
Applications  
• Solid State Line Interface Circuit for Hybrid Fiber Coax, Set  
Top Box, Voice/Data Modems  
Ordering Information  
• Related Literature  
PART  
NUMBER  
TEMP. RANGE  
o
- AN9607, Impedance Matching Design Equations  
- AN9628, AC Voltage Gain  
( C)  
PACKAGE  
28 Ld PLCC  
28 Ld SOIC  
PKG. NO.  
N28.45  
HC55171BIM  
HC55171BIB  
-40 to 85  
-40 to 85  
- AN9636, Implementing an Analog Port for ISDN  
- AN549, The HC-5502/4X Telephone SLIC  
M28.3  
Block Diagram  
V
V
RX  
TX  
TIP FEED  
4-WIRE  
INTERFACE  
TIP SENSE  
2-WIRE  
INTERFACE  
V
RING  
LOOP CURRENT  
DETECTOR  
RING FEED  
- IN 1  
-
RING SENSE 1  
RING SENSE 2  
+
FAULT  
DETECTOR  
OUT 1  
V
REF  
RTI  
CURRENT  
LIMIT  
SHD  
ALM  
V
BAT  
RING TRIP  
DETECTOR  
V
CC  
I
LIMIT  
BIAS  
RTD  
RDO  
AGND  
BGND  
RELAY  
DRIVER  
IIL LOGIC INTERFACE  
F1  
F0  
RS TST  
RDI  
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  
63  

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