CM1210
1, 2, 4 and 8-Channel Very Low Capacitance ESD Protectors
Features
•
•
•
•
•
1,2,4 and 8 channels of ESD protection
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
Lead-free versions available
Product Description
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
either the positive (V
P
) or negative (V
N
) supply rail. The
CM1210 will protect against ESD pulses up to
+
6KV
per the IEC 61000-4-2 standard.
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.
The CM1210 family of devices is optionally available
with lead-free finishing.
Applications
•
•
•
•
•
•
USB2.0 ports at 480Mbps
IEEE1394 Firewire ports at 400Mbps
Gigabit Ethernet ports
Flat panel display interfaces
Wireless antennas
General purpose high-speed data line ESD
protection
Electrical Schematics
V
P
V
P
CH4
V
P
CH3
CH1
CH1
CH2
V
N
CM1210-01ST/SO
CM1210-01SC/S7
V
N
CM1210-02ST/SO
CM1210-02SC/S7
CH1
V
N
CH2
CM1210-04ST/SO
CH8
CH7
V
P
CH6
CH5
CH1
CH2
CH3
CM1210-08MS/MR
CH4
V
N
© 2004 California Micro Devices Corp. All rights reserved.
01/14/04
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
L
Tel: 408.263.3214
L
Fax: 408.263.7846
L
www.calmicro.com
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