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Kynix Part #: KY32-CM1424-03CP
Manufacturer Part#:


Product Category: IC Chips
Manufacturer: CMD
  datasheetCM1424-03CP Datasheet
Package: BGA-10
Quantity: 3195 PCS
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level(MSL): 3(168 Hours)
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Manufacturer: CMD
Product Category: IC Chips
Features, Applications

CM1424 MultiMedia Card EMI Filter Array with ESD Protection


Three channels of EMI filtering, each with ESD protection Two channels of ESD protection Flow-through routing for MMC interface ±15kV ESD protection (IEC 61000-4-2, contact discharge) ±30kV ESD protection (HBM) Greater than 30dB of attenuation at 1GHz Chip Scale Package features extremely low lead inductance for optimum filter and ESD performance x 1.458mm footprint Chip Scale Package (CSP) Available with OptiGuardTM coating for improved reliability Lead-free version available

The is an EMI filter array integrating 3 pi-filters (C-R-C) and 2 channels of ESD protection. The CM1424 has component values - 12pF. 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 diodes connected to the filter ports safely dissipate ESD strikes of ±15kV, beyond the maximum requirement of the IEC61000-4-2 international standard. Using the MILSTD-883 (Method 3015) specification for Human Body Model (HBM) ESD, the pins are protected for contact discharges at greater than ±30kV. The ESD diodes on pins A2 and C2 safely dissipate ESD strikes of ±15kV, well beyond the maximum requirement of the IEC 61000-4-2 international standard. This device is particularly well-suited for portable electronics (e.g. mobile handsets, PDAs, notebook computers) because of its small package and easy-to-use pin assignments. In particular, the CM1424 is ideal for EMI filtering and protecting data lines from ESD for the MultiMedia Card (MMC) slot in mobile handsets. The CM1424 devices are optionally available with OptiGuardTM coating which results in improved reliability. The CM1424 is available in space-saving, low-profile, chip-scale packages with optional lead-free finishing.


MultiMedia Card (MMC) slot in mobile handsets and other handheld devices such as digital cameras and MP3 players I/O port protection for mobile handsets, notebook computers, PDAs etc. EMI filtering for data ports in cell phones, PDAs or notebook computers

c 2005 California Micro Devices Corp. All rights reserved. 09/16/05


Notes: 1) These drawings are not to scale. 2) Lead-free devices are specified by using a character for the top side orientation mark.

PIN(s) A4 B1-B2 NAME EMI+ESD2 EMI+ESD3 GND DESCRIPTION CMD Filter Channel 1 ESD Channel 1 CLK Filter Channel 2 DAT0 Filter Channel 3 Device Ground PIN(s) C3 C4 NAME EMI+ESD2 EMI+ESD3 DESCRIPTION CMD Filter Channel 1 ESD Channel 2 CLK Filter Channel 2 DAT0 Filter Channel 3

Standard Finish No Coating Ordering Part Bumps 10 PKG CSP Number1 CM1424-01CS Part Marking N241 OptiGuardTM Coated Ordering Part Number1 CM1424-03CS Part Marking N243 Lead-free Finish2 No Coating Ordering Part Number1 CM1424-01CP Part Marking N241 OptiGuardTM Coated Ordering Part Number1 CM1424-03CP Part Marking N243

Note 1: Parts are shipped in Tape & Reel form unless otherwise specified. Note 2: Lead-free devices are specified by using a character for the top side orientation mark.

c 2005 California Micro Devices Corp. All rights reserved.


PARAMETER Storage Temperature Range DC Power per Resistor DC Package Power Rating RATING 100 300 UNITS °C mW

PARAMETER Operating Temperature Range RATING to +85 UNITS °C

SYMBOL R C VDIODE ILEAK VSIG PARAMETER Resistance Capacitance Diode Standoff Voltage Diode Leakage Current (reverse bias) Signal Clamp Voltage Positive Clamp Negative Clamp In-system ESD Withstand Voltage a) Human Body Model, MIL-STD-883, Method 3015 b) Contact Discharge per IEC 61000-4-2 Level 4 Dynamic Resistance Positive Negative Cut-off Frequency ZSOURCE=50, ZLOAD=50 Channel R=100, Channel At 2.5V DC, 30mV AC IDIODE = 10A VDIODE = +3.3V ILOAD = 10mA CONDITIONS MIN 80 9 TYP MAX 120 15 UNITS V kV

Note 1: TA=25°C unless otherwise specified. Note 2: ESD applied to input and output pins with respect to GND, one at a time. Note 3: These parameters are guaranteed by design and characterization.

Search Part number : "CM142" Included word is 14
Part Number Manufacturer Package Quantity Description
CM1424-03CS BGA 4060
CM1425-03CP ON Semiconductor 9-UFBGA, WLCSP 236800 IC EMI FILTER ARRAY 4CH 9CSP
CM1426-03CP CMD 4560
CM1426-06CP ON Semiconductor 15-WFBGA, WLCSP 1320000 IC EMI FILTER ARRAY 6CH 15CSP
CM1426-08CP ON Semiconductor 20-WFBGA, WLCSP 30299 IC EMI FILTER W/ESD 8CH 20CSP
CM1420-03CS CMD CSP-15 5901
CM1421-03CP ON CSP15 22974 EMI Network Filter Arrays LCD EMI/RFI Filter w
CM1422-03CP ON Semiconductor 20-WFBGA, WLCSP 234639 IC EMI FILTER ARRAY 8CH 20WLCSP
CM1422-03CP-HST CMD SMD 40860
CM1422-03CS CMD BGA 90314
CM1423-01 CMD CSP20 2767
CM1423-01CP CMD CSP20 64768
CM1423-03CP ON Semiconductor 20-WFBGA, WLCSP 40055 FLTR EMI SD CARD W/ESD 20CSP
CM1423-03CS QFN 4560
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