CM1421-03CS Datasheet PDF - California Micro Devices Corp

Product Description
The CM1421 is a multichannel array consisting of four low-pass filters with integrated ESD protection and four ESD-only protection channels designed to reduce EMI/RFI emissions on LCD data lines in mobile handsets. The CM1421 has component values of 15pF-100Ω-15pF. These devices include ESD protection diodes on every pin, which provide a very high level of protection for sensitive electronic components that may be sub jected to electrostatic discharge (ESD).

FEATUREs
• Functionally and pin compatible with CMD’s CSPEMI607
• Four channels of combined EMI/RFI filtering plus ESD protection
• Four additional channels of ESD-only protection
• Better than 30dB attenuation (typical) at 1 GHz
• ±15kV ESD protection on all channels (IEC 61000-4-2 Level 4, contact discharge)
• ±30kV ESD protection on all channels (HBM)
• Chip Scale Package features extremely low lead inductance for optimum filter and ESD performance
• 15-bump, 2.960mm X 1.330mm footprint Chip Scale Package (CSP)
• Optiguard™ coated for improved reliability
• Lead-free version available

APPLICATIONs
• LCD data lines in mobile handsets
• EMI filtering and ESD protection for both data and I/O ports
• Mobile Handsets
• Handheld PCs / PDAs
• Notebook Computers