欢迎访问ic37.com |
会员登录 免费注册
发布采购

CM1213-04MS 参数 Datasheet PDF下载

CM1213-04MS图片预览
型号: CM1213-04MS
PDF下载: 下载PDF文件 查看货源
内容描述: 1 , 2 , 4 ,6,8通道低电容ESD保护阵列 [1, 2, 4, 6 and 8-Channel Low Capacitance ESD Protection Arrays]
分类和应用: 瞬态抑制器二极管光电二极管局域网
文件页数/大小: 14 页 / 449 K
品牌: CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
 浏览型号CM1213-04MS的Datasheet PDF文件第2页浏览型号CM1213-04MS的Datasheet PDF文件第3页浏览型号CM1213-04MS的Datasheet PDF文件第4页浏览型号CM1213-04MS的Datasheet PDF文件第5页浏览型号CM1213-04MS的Datasheet PDF文件第6页浏览型号CM1213-04MS的Datasheet PDF文件第7页浏览型号CM1213-04MS的Datasheet PDF文件第8页浏览型号CM1213-04MS的Datasheet PDF文件第9页  
CM1213
1, 2, 4, 6 and 8-Channel Low Capacitance ESD Protection Arrays
Features
1, 2, 4, 6 and 8 channels of ESD protection
Provides ESD protection to IEC61000-4-2 Level 4
- 8kV contact discharge
- 15kV air discharge
Low channel input capacitance of 1.0pF typical
Minimal capacitance change with temperature and
voltage
Channel input capacitance matching of 0.02pF typ-
ical is ideal for differential signals
Mutual capacitance between signal pin and adja-
cent signal pin - 0.11pF typical
Zener diode protects supply rail and eliminates the
need for external by-pass capacitors
Each I/O pin can withstand over 1000 ESD strikes
Available in SOT, SOIC and MSOP packages
Lead-free version available
Product Description
The CM1213 family of diode arrays has been designed
to provide ESD protection for electronic components or
sub-systems requiring minimal capacitive loading.
These devices are ideal for protecting systems with
high data and clock rates or for circuits requiring low
capacitive loading. Each ESD channel consists of a
pair of diodes in series which steer the positive or neg-
ative ESD current pulse to either the positive (V
P
) or
negative (V
N
) supply rail. A Zener diode is embedded
between V
P
and V
N
, offering two advantages. First, it
protects the V
CC
rail against ESD strikes, and second,
it eliminates the need for a bypass capacitor that would
otherwise be needed for absorbing positive ESD
strikes to ground. The CM1213 will protect against
ESD pulses up to
±8kV
per the IEC 61000-4-2 stan-
dard and using the MIL-STD-883D (Method 3015)
specification for Human Body Model (HBM) ESD, all
pins are protected from contact discharges of greater
than
±15kV.
These devices are particularly well-suited for protecting
systems using high-speed ports such as USB2.0,
IEEE1394 (Firewire
®
, iLink
), Serial ATA, DVI, HDMI
and corresponding ports in removable storage, digital
camcorders, DVD-RW drives and other applications
where extremely low loading capacitance with ESD
protection are required in a small package footprint.
The CM1213 family of devices is available with
optional lead-free finishing.
Applications
USB2.0 ports at 480Mbps in desktop PCs, note-
books and peripherals
IEEE1394 Firewire
®
ports at 400Mbps / 800Mbps
DVI ports, HDMI ports in notebooks, set top boxes,
digital TVs, LCD displays
Serial ATA ports in desktop PCs and hard disk
drives
PCI Express ports
General purpose high-speed data line ESD
protection
Electrical Schematics
V
P
V
P
CH4
V
P
CH3
N.C.
N.C.
V
P
N.C.
N.C.
CH1
CH1
CH2
V
N
CM1213-01ST/SO
CH6
V
N
CM1213-02ST/SO
CM1213-02SS/SR
V
P
CH5
CH4
CH1
V
N
CH2
CH1
CH2
V
N
CH3
CH4
CM1213-04ST/SO
CM1213-04MS/MR
CH8
CH7
V
P
CM1213-A4MR
CH6
CH5
CH1
CH2
V
N
CH3
CH1
CH2
V
N
CH3
CH4
CM1213-06MS/MR
CM1213-06SN/SM
CM1213-08MS/MR
© 2006 California Micro Devices Corp. All rights reserved.
03/02/06
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
Tel: 408.263.3214
Fax: 408.263.7846
www.cmd.com
1