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| 型号： | CPC7508BTR |
| 厂商： | CLARE INC |
| 元件分类： | 通信及网络 |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDSO16 |
| 封装： | ROHS COMPLIANT, SOIC-16 |
| 文件页数： | 1/14页 |
| 文件大小： | 393K |
| 代理商： | CPC7508BTR |
DS-CPC7508 - R04
www.clare.com
1
CPC7508
Line Card Access Switch
Features
TTL logic level inputs for 3.3V logic interfaces
Smart logic for power up / hot plug state control
Monolithic IC reliability
Low matched R
ON
Clean, bounce-free switching
Tertiary protection consisting of integrated current
limiting and thermal shutdown for SLIC protection
+12.5V operation with power consumption
≤25mW
Latched logic level inputs, no external drive circuitry
required
Small 16-pin SOIC
Applications
Fiber to the Home (FTTH)
Fiber in the Loop (FITL)
VoIP Gateways
PBX Systems
Digitally Added Main Line (DAML)
Hybrid Fiber Coax (HFC)
Description
The CPC7508 is a member of Clare’s next generation
Line Card Access Switch family. When used with
ringing SLICs it provides the necessary functions to
replace the two 2-Form-C electromechanical test
relays used in contemporary Fiber To The Home
(FTTH) and Optical Network Unit (ONU) deployments
as well as Voice over IP (VoIP) telephony terminals.
Solid state switches provide the mechanism for tip and
ring line break, drop test, and channel test while
requiring only a single +12V supply for operation.
Interface compatibility with 3.3V or 5V logic for switch
state control is provided by the TTL logic level inputs.
The CPC7508 is designed for fiber access units where
EMR’s are used for test access and line monitoring
functions but solid-state switches are desired due to
reduced operating noise, lower power consumption
and longer lifetimes.
This monolithic 8-pole solid-state switch is available in
a 16-pin SOIC package.
Ordering Information
Figure 1. CPC7508 Block Diagram
Part Number Description
CPC7508B
8-pole LCAS, 16-pin SOIC in tubes (50/tube)
CPC7508BTR
8-pole LCAS, 16-pin SOIC in reels (1000/reel)
CPC7508
T
LINE
R
LINE
T
BAT
V
DD
R
BAT
GND
IN
A
IN
B
T
SD
LATCH
6
11
5
1
3
2
12
16
15
13
L
A
T
C
H
Switch
Control
Logic
+12V
DC
Ringing
SLIC
8
X SW5
T(T
)
TEST_IN
CHAN_TEST
9
XSW6
R(R
)
TEST_IN
CHAN_TEST
7
X
T(T
)
TEST_OUT
DROP_TEST
SW3
X
SW2
SW1
Secondary
Protection
Tip
Ring
10
XSW4
R(R
)
TEST_OUT
DROP_TEST
X
SW7
SW8
IN
C
14
RoHS
2002/95/EC
e3
Pb
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| CPC7512ZTR | 功能描述:IC ANALOG SW ARRAY DUAL 20SOIC 制造商:ixys integrated circuits division 系列:- 包装:带卷（TR） 零件状态:有效 应用:超声 多路复用器/解复用器电路:3：1 开关电路:- 通道数:2 导通电阻（最大值）:29 欧姆（标准） 电压 -?电源，单（V+）:4.5 V ~ 5.5 V 电压 - 电源，双（V±）:- -3db 带宽:- 特性:故障保护，T 开关配置 工作温度:-40°C ~ 85°C（TA） 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商器件封装:20-SOIC 标准包装:1,000 |
| CPC7514Z | 功能描述:IC LINE CARD ACCESS SWITC 20SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 电信 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装:750 系列:* |
| CPC7514ZTR | 功能描述:IC ANALOG SW ARRAY QUAD 20-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 其它有关文件:STG4159 View All Specifications 标准包装:5,000 系列:- 功能:开关 电路:1 x SPDT 导通状态电阻:300 毫欧 电压电源:双电源 电压 - 电源，单路/双路(±):±1.65 V ~ 4.8 V 电流 - 电源:50nA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:7-WFBGA，FCBGA 供应商设备封装:7-覆晶 包装:带卷 (TR) |
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