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CM1234-08DE PDF预览

CM1234-08DE

更新时间: 2024-10-02 04:36:51
品牌 Logo 应用领域
CALMIRCO 瞬态抑制器二极管光电二极管局域网
页数 文件大小 规格书
10页 160K
描述
PicoGuard XSTM ESD Clamp Array For High Speed Data Line Protection

CM1234-08DE 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:DFN包装说明:R-PDSO-N16
针数:16Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8541.10.00.50
风险等级:5.65Is Samacsys:N
最大击穿电压:6 V最大钳位电压:9 V
配置:SINGLE二极管元件材料:SILICON
二极管类型:TRANS VOLTAGE SUPPRESSOR DIODEJEDEC-95代码:MO-229C
JESD-30 代码:R-PDSO-N16元件数量:1
端子数量:16封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED极性:BIDIRECTIONAL
认证状态:Not Qualified子类别:Transient Suppressors
表面贴装:YES技术:AVALANCHE
端子形式:NO LEAD端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

CM1234-08DE 数据手册

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Issue X-2  
CM1234  
PicoGuard XSTM ESD Clamp Array For High Speed Data Line Protection  
Features  
Product Description  
ESD protection for 4 pairs of differential channels  
ESD protection to IEC61000-4-2 Level 4  
The PicoGuard XS (Xtreme Speed) protection family is  
specifically designed for next generation deep sub-  
micron high speed data line protection.  
15kV contact discharge  
20kV air discharge  
The CM1234 is ideal for protecting systems with high  
data and clock rates or for circuits requiring low  
capacitive loading and tightly controlled signal skews  
(with channel-to-channel matching at 2% max  
deviation).  
Pass-through impedance matched clamp  
architecture  
Flow-through routing for high-speed signal integrity  
Minimal line capacitance change with temperature  
and voltage  
100Ω matched impedance for each paired  
differential channel  
Each I/O pin can withstand over 1000 ESD strikes*  
RoHS compliant (lead-free) TDFN-16 package  
The device is particularly well-suited for protecting  
systems using high-speed ports such as DVI or HDMI,  
along with corresponding ports in removable storage,  
digital camcorders, DVD-RW drives and other  
applications where extremely low loading capacitance  
with ESD protection are required.  
Applications  
The CM1234 also features easily routed "pass-  
through" pinouts in a RoHS compliant (lead-free),16-  
lead TDFN, small footprint package.  
DVI ports, HDMI ports in notebooks, set top boxes,  
digital TVs, LCD displays  
General purpose high-speed data line ESD  
protection  
Electrical Schematic  
Out_1+  
Out_1-  
In_1+  
In_1-  
Out_2+  
Out_2-  
In_2+  
In_2-  
Out_3+  
Out_3-  
In_3+  
In_3-  
In_4+  
In_4-  
Out_4+  
Out_4-  
= 100Ω differential  
matched characteristic  
impedance  
Gnd  
*Standard test condition is IEC61000-4-2 level 4 test circuit with each pin subjected to 8kv contact discharge for 1000 pulses. Discharges are timed at 1 second intervals and all 1000 strikes are completed in one continuous test  
run. The part is then subjected to standard production test to verify that all of the tested parameters are within spec afterh the 1000 strkes.  
© 2008 California Micro Devices Corp. All rights reserved.  
4/24/2008  
490 N. McCarthy Blvd., Milpitas, CA 95035-5112  
Tel: 408.263.3214  
Fax: 408.263.7846  
www.cmd.com  
1

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