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CM1220

The CM1220 is available with lead-free finishing.

4 and 8-Channel ESD Protection Arrays in CSP

PRODUCT DESCRIPTION

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format product datasheet

California Micro Devices' CM1220 ESD protection arrays are available in four and eight channel configurations. Each ESD channel features a nominal capacitance of 14pF making these devices ideal for protecting high speed I/O ports and LCD and 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, these devices protect for contact discharges at greater than ±30kV.

These devices are particularly well-suited for portable electronics (e.g. wireless handsets, PDAs, notebook computers) because of its 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.

These devices incorporate CMD's OptiGuard™ coating for improved reliability at assembly. The CM1220 is available in space-saving, low-profile Chip Scale Packages with optional lead-free finishing.

Note: Some of the devices listed here have suggested replacements available. Please see additional information at the end of this page.


FEATURES

APPLICATIONS

  • 4 and 8 channels of ESD protection
  • OptiGuard™ coated for improved reliability
  • ±15kV ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge)
  • ±30kV ESD protection on each channel (HBM)
  • Chip Scale Package 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
  • Lead-free versions available
  • LCD and camera datalines in mobile handsets
  • I/O port protection for mobile handsets, notebook computers, PDAs, etc.
  • Keypads and buttons
  • Wireless handsets
  • Handheld PCs/PDAs
  • LCD and camera modules

DATA SHEET(S)

 Part Number Datasheet
 CM1220-04CP, CM1220-08CP Data Sheet (PDF - 200.04 KB)
Last Revision Date: 2006-02-03

PACKAGING, FINISHING & STATUS INFORMATION

Part Number PackageLead-Free
Finishing
OptiGuard™
Coating
Status
CM1220-04CP CSP-5Active
CM1220-08CP CSP-10Active
Include CM1220 devices with OBSOLETE status

PRODUCT REPLACEMENT INFORMATION

The following End-of-life or Obsolete products have suggested replacements available from CMD.
Part Number Replacement
CM1220-04CS CM1220-04CP
CM1220-08CS CM1220-08CP

Status Key

More on End-of-Life and Obsolete Products