CM1210 Datasheet, PDF (1/13 Pages) California Micro Devices Corp – CMOS Nonvolatile Controller Circuit

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
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
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.
Electrical Schematics
V_P
V_P
CH1
CH1
CH2
V_N
CM1210-01ST/SO
CM1210-01SC/S7
CH8
V_N
CM1210-02ST/SO
CM1210-02SC/S7
CH7 V_P CH6
CH4 V_P CH3
CH1 V_N CH2
CM1210-04ST/SO
CH5
CH1 CH2
CH3
CH4
V_N
CM1210-08MS/MR
© 2004 California Micro Devices Corp. All rights reserved.
01/14/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: [phone] L Fax: [phone] L www.calmicro.com
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