Datasheet > CM1213A

CM1213A

更新时间： 2024-10-02 04:36:47

品牌	Logo	应用领域
CALMIRCO		/
页数	文件大小	规格书
11页	604K
描述
1-, 2- and 4-Channel Low Capacitance ESD Protection Arrays

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CM1213A 数据手册

CM1213A

1-, 2- and 4-Channel Low Capacitance ESD Protection Arrays

Features

Product Description

•

1, 2 and 4 channels of ESD protection

Provides ESD protection to IEC61000-4-2 Level 4

- 8kV contact discharge

The CM1213A 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 negative ESD current pulse to

- 15kV air discharge

•

Low channel input capacitance of 0.85pF typical

Minimal capacitance change with temperature and

voltage

Channel input capacitance matching of 0.02pF

typical is ideal for differential signals

Mutual capacitance between signal pin and

adjacent 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 and MSOP lead-free packages

•

either the positive (V ) or negative (V ) supply rail. A

Zener diode is embedded between V and V , offering

two advantages. First, it protects the V

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 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.

•

Applications

•

USB2.0 ports at 480Mbps in desktop PCs,

notebooks and peripherals

These devices are particularly well-suited for protecting

systems using high-speed ports such as USB 2.0,

^{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.

•

^{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

•

The CM1213A family of devices is available with lead-

free finishing.

Electrical Schematics

CH4

V_P

CH3

V_P

CH1

CH2

V_N

CH1

CH2

V_N

CM1213A-01SO

CM1213A-02SO

CM1213A-02SR

CM1213A-04SO

CM1213A-04MR

04/03/07

490 N. McCarthy Blvd., Milpitas, CA 95035-5112

Tel: 408.263.3214

Fax: 408.263.7846

www.cmd.com

12 3 4 5 6 7...11

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与CM1213A相关器件

型号	品牌	获取价格	描述	数据表
CM1213A_11	ONSEMI	获取价格	1, 2 and 4-Channel Low Capacitance ESD Protection Arrays
CM1213A-01SO	ONSEMI	获取价格	1-, 2- and 4-Channel Low Capacitance ESD Protection Arrays
CM1213A-01SO	CALMIRCO	获取价格	1-, 2- and 4-Channel Low Capacitance ESD Protection Arrays
CM1213A-02SO	CALMIRCO	获取价格	1-, 2- and 4-Channel Low Capacitance ESD Protection Arrays
CM1213A-02SO	ONSEMI	获取价格	1-, 2- and 4-Channel Low Capacitance ESD Protection Arrays
CM1213A-02SR	ONSEMI	获取价格	1-, 2- and 4-Channel Low Capacitance ESD Protection Arrays
CM1213A-02SR	CALMIRCO	获取价格	1-, 2- and 4-Channel Low Capacitance ESD Protection Arrays
CM1213A-04MR	CALMIRCO	获取价格	1-, 2- and 4-Channel Low Capacitance ESD Protection Arrays
CM1213A-04MR	ONSEMI	获取价格	1-, 2- and 4-Channel Low Capacitance ESD Protection Arrays
CM1213A-04S7	ONSEMI	获取价格	1-, 2- and 4-Channel Low Capacitance ESD Protection Arrays

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