CM1205
ESD Protection Arrays, Chip Scale Package
Features
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Functionally and pin compatible with CAMD’s
PACDN1404C, PACDN1408C and PACDN1416C
family of ESD protection devices
4, 8, or 16 transient voltage suppressors in a single
package
Optiguard
TM
coated for improved reliability at
assembly
In-system Electrostatic Discharge (ESD) protection
to +25kV contact discharge per IEC 61000-4-2
international standard
Compact Chip Scale Package (0.65mm pitch) for-
mat saves board space and eases layout in space
critical applications compared to discrete solutions
and traditional wire bonded packages
Lead-free versions available
Product Description
The CM1205 family of transient voltage suppressor
arrays provides a very high level of protection for sensi-
tive electronic components that may be subjected to
ESD.
These devices are designed and characterized to
safely dissipate ESD strikes at levels well beyond the
maximum requirements set forth in the IEC 61000-4-2
international standard (Level 4, +8kV contact dis-
charge). All I/Os are rated at +25kV using the IEC
61000-4-2 contact discharge method. Using the MIL-
STD-883D (Method 3015) specification for Human
Body Model (HBM) ESD, all pins are protected for con-
tact discharges to greater than +30kV.
The Chip Scale Package format of these devices
enable extremely small footprints that are necessary in
portable electronics such as cellular phones, PDAs,
internet appliances and PCs. The large solder bumps
allow for standard attachment to laminate boards with-
out the use of underfill.
The CM1205 features OptiGuard
TM
coating for
improved reliability at assembly and is available with
optional lead-free finishing.
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Applications
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ESD protection for sensitive electronic equipment
I/O port, keypad and button circuitry protection for
portable devices
Wireless Handsets
Handheld PCs / PDAs
MP3 Players
Digital Cameras and Camcorders
Notebooks
Desktop PCs
Electrical Schematic
B1
B2
B3
B1
B2
B3
B4
B5
D1
D2
D3
D4
D5
A1
A2
A3
A1
A2
A3
A4
A5
C1
B1
C2
B2
C3
B3
C4
B4
C5
B5
CM1205-04CS/CP
CM1205-08CS/CP
A1
A2
A3
A4
A5
CM1205-16CS/CP
© 2003 California Micro Devices Corp. All rights reserved.
11/17/03
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
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Tel: 408.263.3214
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Fax: 408.263.7846
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www.calmicro.com
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CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
