Datasheet > CM1220

CM1220

更新时间： 2024-10-02 06:48:03

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
10页	345K
描述
4 and 8-Channel ESD Protection Arrays in CSP

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CM1220 数据手册

4 and 8-Channel ESD Protection

Arrays in CSP

CM1220

Features

Functional Description

•

Four and eight channels of ESD protection

OptiGuard^TMcoated for improved reliability

15kV ESD protection on each channel

The CM1220 ESD protection arrays are available in four

and eight channel configurations. Each ESD channel

features a nominal capacitance of 14pF making the devices

ideal for protecting high speed I/O ports and LCD and

(IEC 61000-4-2 Level 4, contact discharge)

30kV ESD protection on each channel (HBM)

•

camera data lines without significantly affecting signal

integrity. The CM1220 integrates avalanche-type ESD

diodes on every channel, providing a very high level of

protection for sensitive electronic components that may be

subjected to electrostatic discharge (ESD). These diodes

safely dissipate ESD strikes of 15kV, exceeding the

maximum requirement of the IEC61000-4-2 international

standard. Using the MIL-STD-883 (Method 3015)

specification for Human Body Model (HBM) ESD, the

CM1220 protect against contact discharges at greater than

30kV.

Chip Scale Package (CSP) features extremely low

lead inductance for optimum ESD protection

5 bump, 0.960mm X 1.330mm CSP footprint

for CM1220-04

•

10 bump, 1.960mm X 1.330mm CSP footprint

for CM1220-08

RoHS-compliant, lead-free version packaging

Applications

•

LCD and camera data lines in mobile handsets

I/O port protection for mobile handsets, notebook

computers, PDAs, etc.

•

Keypads and buttons

These devices are particularly well-suited for portable

electronics (e.g. wireless handsets, PDAs, notebook

computers) because of their small package and easy-to-

use pin assignments. In particular, the CM1220 is ideal for

protecting high speed I/O ports and data and control lines

for the LCD display and camera interface in mobile

handsets.

Wireless handsets

Handheld PCs/PDAs

LCD and camera modules

The CM1220 incorporates CMD’s OptiGuard^TMcoating for

improved reliability at assembly in a space-saving, low-

profile Chip Scale Package.

Block Diagram

March 2010 – Rev.2

Publication Order Number:

CM1220/D

12 3 4 5 6 7...10

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CM1220-04CP	CALMIRCO	获取价格	4 and 8-Channel ESD Protection Arrays in CSP
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CM1220-08CS	CALMIRCO	获取价格	4 and 8-Channel ESD Protection Arrays in CSP
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