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CM1442

California Micro Devices
Part Number CM1442
Manufacturer California Micro Devices
Description LCD and Camera EMI Filter Array
Published Aug 12, 2010
Detailed Description www.DataSheet4U.com CM1442 LCD and Camera EMI Filter Array with ESD Protection Features • • • • • • • • Six and eight c...
Datasheet PDF File CM1442 PDF File

CM1442
CM1442

Overview
www.
DataSheet4U.
com CM1442 LCD and Camera EMI Filter Array with ESD Protection Features • • • • • • • • Six and eight channels of EMI filtering with integrated ESD protection 0.
4mm pitch, 15-bump, 2.
360mm x 1.
053mm footprint Chip Scale Package (CM1442-06) 0.
4mm pitch, 20-bump, 3.
160mm x 1.
053mm footprint Chip Scale Package (CM1442-08) Pi-style EMI filters in a capacitor-resistor-capacitor (C-R-C) network ±15kV ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge) ±30kV ESD protection on each channel (HBM) Greater than 30dB attenuation (typical) at 1 GHz Chip Scale Package features extremely low lead inductance for optimum filter and ESD performance OptiGuard™ coated for improved reliability at assembly Lead-free version available Product Description The CM1442 is a family of pi-style EMI filter arrays with ESD protection, which integrates six and eight filters (C-R-C) in Chip Scale Package form factor with 0.
40mm pitch.
The CM1442 has component values of 15pF-100Ω-15pF per channel.
The CM1442 has a cutoff frequency of 120MHz and can be used in applications where the data rates are as high as 48Mbps.
The parts include avalanche-type ESD diodes on every pin, which provide a very high level of protection for sensitive electronic components that may be subjected to electrostatic discharge (ESD).
The ESD protection diodes safely dissipate ESD strikes of ±15kV, well beyond the maximum requirement of the IEC61000-42 international standard.
Using the MIL-STD-883 (Method 3015) specification for Human Body Model (HBM) ESD, the pins are protected for contact discharges at greater than ±30kV.
This device is particularly well suited for portable electronics (e.
g.
wireless handsets, PDAs, notebook computers) because of its small package format and easyto-use pin assignments.
In particular, the CM1442 is ideal for EMI filtering and protecting data and control lines for the I/O data ports, LCD display and camera interface in mobile handsets.
The CM1442 incorpo...


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