CM1210
1, 2, 4 and 8-Channel Very Low Capacitance ESD Protectors
Features
Product Description
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1,2,4 and 8 channels of ESD protection
The CM1210 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 which will steer the ESD current pulse to
Very low loading capacitance (1.0pF typical)
+6 kV ESD protection per channel (IEC 61000-4-2
standard)
Available in SOT23, SOT143, SC70 and MSOP
packages
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Lead-free versions available
either the positive (V ) or negative (V ) supply rail. The
P
N
CM1210 will protect against ESD pulses up to +6KV
per the IEC 61000-4-2 standard.
Applications
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•
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USB2.0 ports at 480Mbps
IEEE1394 Firewire ports at 400Mbps
Gigabit Ethernet ports
Flat panel display interfaces
Wireless antennas
This device is particularly well-suited for systems using
high-speed port implementations such as USB2.0,
IEEE1394 (Firewire, i.Link), Gigabit Ethernet and
corresponding ports in removable storage, digital cam-
corders, DVD-RW drives and other applications where
extremely low loading capacitance with ESD protection
are required in a small package footprint.
General purpose high-speed data line ESD
protection
The CM1210 family of devices is optionally available
with lead-free finishing.
Electrical Schematics
VP
VP
CH4
VP CH3
CH1
CH1
CH2
VN
VN
CH1
CH2
VN
CM1210-01ST/SO
CM1210-01SC/S7
CM1210-02ST/SO
CM1210-02SC/S7
CM1210-04ST/SO
CH8
CH7
V
CH6
CH5
P
CH1
CH3
CM1210-08MS/MR
CH4
CH2
V
N
© 2004 California Micro Devices Corp. All rights reserved.
01/14/04 430 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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