參數(shù)資料
型號(hào)： CPC7508B
廠商： CLARE INC
元件分類： 通信及網(wǎng)絡(luò)
中文描述： SPECIALTY TELECOM CIRCUIT, PDSO16
封裝： ROHS COMPLIANT, SOIC-16
文件頁(yè)數(shù)： 1/14頁(yè)
文件大?。?/td> 393K
代理商： CPC7508B
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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參數(shù)描述
CPC7508BTR 功能描述:固態(tài)繼電器-PCB安裝 Line Card Access Switch (LCAS) for Ringing SLICs RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負(fù)載電壓額定值:40 V 負(fù)載電流額定值:120 mA 觸點(diǎn)形式:1 Form A (SPST-NO) 輸出設(shè)備:MOSFET 封裝 / 箱體:USOP-4 安裝風(fēng)格:SMD/SMT
CPC750J 制造商:CORNELL DUBILIER ELECTRONICS 功能描述:Cap Ceramic 75pF 1000V C0G 5% (11 X 4.5mm) Radial 6.4mm 125°C
CPC7512Z 功能描述:IC ANALOG SW ARRAY DUAL 20SOIC 制造商:ixys integrated circuits division 系列:- 包裝:管件 零件狀態(tài):有效 應(yīng)用:超聲 多路復(fù)用器/解復(fù)用器電路:3：1 開(kāi)關(guān)電路:- 通道數(shù):2 導(dǎo)通電阻（最大值）:29 歐姆（標(biāo)準(zhǔn)） 電壓 -?電源，單（V+）:4.5 V ~ 5.5 V 電壓 - 電源，雙（V±）:- -3db 帶寬:- 特性:故障保護(hù)，T 開(kāi)關(guān)配置 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商器件封裝:20-SOIC 標(biāo)準(zhǔn)包裝:40
CPC7512ZTR 功能描述:IC ANALOG SW ARRAY DUAL 20SOIC 制造商:ixys integrated circuits division 系列:- 包裝:帶卷（TR） 零件狀態(tài):有效 應(yīng)用:超聲 多路復(fù)用器/解復(fù)用器電路:3：1 開(kāi)關(guān)電路:- 通道數(shù):2 導(dǎo)通電阻（最大值）:29 歐姆（標(biāo)準(zhǔn)） 電壓 -?電源，單（V+）:4.5 V ~ 5.5 V 電壓 - 電源，雙（V±）:- -3db 帶寬:- 特性:故障保護(hù)，T 開(kāi)關(guān)配置 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商器件封裝:20-SOIC 標(biāo)準(zhǔn)包裝:1,000
CPC7514Z 功能描述:IC LINE CARD ACCESS SWITC 20SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:*
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