CM1213A:1-, 2-, and 4-Channel Low Capacitance ESD Protection Arrays
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 negative ESD current pulse to either the positive (VP) or negative (VN) supply rail. A Zener diode is embedded between VP and VN, offering two advantages. First, it protects the VCC 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 CM1213A will protect against ESD pulses up to ±8kV per the IEC 61000-4-2 standard.
技术特性
- One, Two, and Four Channels of ESD Protection
Note: For 6 and 8−channel Devices, See the CM1213 Datasheet
- Provides ESD Protection to IEC61000−4−2 Level 4
8 kV Contact Discharge
- Low Channel Input Capacitance of 0.85 pF Typical
- Minimal Capacitance Change with Temperature and Voltage
- Channel Input Capacitance Matching of 0.02 pF Typical is Ideal for Differential Dignals
- Zener Diode Protects Supply Rail and Eliminates the Need for External By−pass Capacitors
- Each I/O Pin Can Withstand Over 1000 ESD Strikes*
- These Devices are Pb−Free and are RoHS Compliant**
|
应用
- USB2.0 Ports at 480 Mbps in Desktop PCs, Notebooks and Peripherals
- IEEE1394 Firewire Ports at 400 Mbps/800 Mbps
- 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
封装图 PACKAGE DIMENSIONS
|
订购信息 Ordering Information
| 产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价） |
| 类型 |
外形 |
类型 |
数量 |
| CM1213A-01SO |
Active |
|
1-, 2-, and 4-Channel Low Capacitance ESD Protection Arrays |
SOT-23-3 |
318-08 |
1 |
Tape and Reel |
3000 |
$0.1505 |
| CM1213A-02SO |
Active |
|
1-, 2-, and 4-Channel Low Capacitance ESD Protection Arrays |
SC-74 |
318F-05 |
1 |
Tape and Reel |
3000 |
$0.1505 |
| CM1213A-02SR |
Active |
|
1-, 2-, and 4-Channel Low Capacitance ESD Protection Arrays |
SOT-143-4 |
318A |
1 |
Tape and Reel |
3000 |
$0.1505 |
| CM1213A-04MR |
Active |
|
1-, 2-, and 4-Channel Low Capacitance ESD Protection Arrays |
MSOP-10 |
846AE |
1 |
Tape and Reel |
4000 |
$0.32 |
| CM1213A-04S7 |
Active |
|
1-, 2-, and 4-Channel Low Capacitance ESD Protection Arrays |
SC-88-6 / SC-70-6 |
419AD |
1 |
Tape and Reel |
3000 |
$0.32 |
数据资料DataSheet下载
