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CPC7591BCTR PDF预览

CPC7591BCTR

更新时间： 2024-09-16 19:22:39
品牌 Logo 应用领域
IXYS 电信光电二极管电信集成电路
页数 文件大小 规格书
17页 378K
描述
Telecom Circuit, 1-Func, PDSO16, SOIC-16

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中文翻译

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CPC7591BCTR 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOIC-16
针数：16Reach Compliance Code：compliant
HTS代码：8542.39.00.01风险等级：5.59
JESD-30 代码：R-PDSO-G16长度：10.2105 mm
湿度敏感等级：1功能数量：1
端子数量：16最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE认证状态：Not Qualified
座面最大高度：2.642 mm标称供电电压：5 V
表面贴装：YES电信集成电路类型：TELECOM CIRCUIT
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
宽度：7.493 mmBase Number Matches：1

CPC7591BCTR 数据手册

 浏览型号CPC7591BCTR的Datasheet PDF文件第2页浏览型号CPC7591BCTR的Datasheet PDF文件第3页浏览型号CPC7591BCTR的Datasheet PDF文件第4页浏览型号CPC7591BCTR的Datasheet PDF文件第5页浏览型号CPC7591BCTR的Datasheet PDF文件第6页浏览型号CPC7591BCTR的Datasheet PDF文件第7页 
CPC7591  
Line Card Access Switch  
provides the necessary functions to replace the  
2-Form-C electromechanical ringing relay and it’s  
associated snubber circuitry on traditional analog line  
cards or contemporary integrated voice and data (IVD)  
line cards found in Central Office (CO), Access and  
PBX equipment. Because this device contains solid  
state switches for tip and ring line break and for ringing  
injection/return it requires only a +5 V supply for  
operation and logic-level inputs for control. The  
CPC7591 provides stable start up conditioning during  
system power up and for hot plug insertion  
Features  
• TTL logic level inputs for 3.3V logic interfaces  
• Smart logic for power up / hot plug state control  
• Improved switch dv/dt immunity of 500 V/µs  
• Small 16-pin SOIC or micro-leadframe package  
• MLP package printed-circuit board footprint is 60  
percent smaller than the SOIC version, 40 percent  
smaller than fourth generation EMR solutions.  
• Monolithic IC reliability  
• Low, matched R  
ON  
• Eliminates the need for zero-cross switching  
• Flexible switch timing for transition from ringing  
mode to idle/talk mode.  
applications. Once active, the inputs respond to  
traditional TTL logic levels enabling the CPC7591 to  
be used with 3.3V only logic.  
• Clean, bounce-free switching  
• Tertiary protection consisting of integrated current  
limiting, voltage clamping, and thermal shutdown for  
SLIC protection  
• 5 V operation with power consumption < 10 mW  
• Intelligent battery monitor  
The CPC7591 is very similar to Clare’s CPC7581 with  
the addition of defined start-up states and TTL  
compatible logic inputs.  
CPC7591xA and CPC7591xC versions include an  
SCR that provides protection to the SLIC and  
subsequent circuitry during a fault condition. The  
CPC7591xC versions have a higher SCR hold current.  
The CPC7591xB versions utilize clamping diodes to  
• Latched logic-level inputs, no external drive circuitry  
Applications  
• VoIP Gateways  
• Central office (CO)  
• Digital Loop Carrier (DLC)  
• PBX Systems  
the V  
pin to guard against negative fault transients.  
BAT  
Ordering Information  
Specify CPC7591Bx for the SOIC package (47/tube)  
and CPC7591Mx for the MLP (94/tube). Add “TR”,  
sans quotes, to the part number for tape and reel  
packaging. SOIC: 1000/reel or MLP: 2000/reel.  
• Digitally Added Main Line (DAML)  
• Hybrid Fiber Coax (HFC)  
• Fiber in the Loop (FITL)  
• Pair Gain System  
• Channel Banks  
Part Number Description  
Description  
CPC7591xA  
CPC7591xB  
Four-pole with protection SCR, tubes  
Four-pole without protection SCR, tubes  
The CPC7591 is a member of Clare’s next generation  
Line Card Access Switch (LCAS) family. This  
monolithic 4-pole solid state switch is available in  
either a 16-pin SOIC or a 16-pin MLP package. It  
Four-pole with protection SCR and higher  
protection SCR hold current, tubes  
CPC7591xC  
Figure 1. CPC7591 Block Diagram  
+5 Vdc  
TRINGING  
6
V
DD  
7
CPC7591  
XSW3  
3
2 TBAT  
TLINE  
Tip  
X
SW1  
Secondary  
Protection  
SLIC  
15 RBAT  
SXW2  
RLINE 14  
Ring  
L
A
T
C
H
XSW4  
Switch  
Control  
Logic  
10  
11  
VREF  
INRINGING  
LATCH  
12  
1
FGND  
16  
VBAT  
9
DGND  
8
RRINGING  
SCR Trip Circuit  
(CPC7591xA/C)  
TSD  
300Ω  
(min.)  
VBAT  
RINGING  
DS-CPC7591 - R01  
www.clare.com  
1
1234567...17

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