CM1423 California Micro Devices, CM1423 Datasheet
CM1423
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CM1423 Summary of contents
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... The CM1423 is an all-inclusive solu- tion for the SD card interface since its EMI filters pro- vide the proper cut-off frequency to attenuate unwanted signals. The CM1423 is manufactured in a space-saving, low- profile, chip-scale package, and is optionally available with OptiGuard also available with lead-free finishing. ...
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... Marking (see note 2) A N233 B C CM1423-03 Chip Scale Package (OptiGuard 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) NAME DESCRIPTION A1 DAT2 DATA2 Filter+ESD Channel, System Side ...
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... DIODE V = 3.3V DIODE I = 10mA LOAD I = -10mA LOAD Notes 2,4 and 5 Notes 2,3,4 and 100Ω 12pF; =50Ω Note 5 ▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com CM1423 RATING UNITS -65 to +150 °C 100 mW 500 mW RATING UNITS -40 to +85 °C (SEE NOTE 1) MIN TYP MAX UNITS Ω ...
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... Typical Filter Performance (nominal conditions unless specified otherwise, 50 Ohm Environment) © 2005 California Micro Devices Corp. All rights reserved. 4 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 Figure 1. A1-C1 EMI Filter Performance Figure 2. A2-C2 EMI Filter Performance ▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com CM1423 01/12/05 ...
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... Typical Filter Performance (nominal conditions unless specified otherwise, 50 Ohm Environment) © 2005 California Micro Devices Corp. All rights reserved. 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 01/12/05 Figure 3. A3-C3 EMI Filter Performance Figure 4. A5-C5 EMI Filter Performance ▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com CM1423 5 ...
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... Typical Filter Performance (nominal conditions unless specified otherwise, 50 Ohm Environment) © 2005 California Micro Devices Corp. All rights reserved. 6 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 Figure 5. A7-C7 EMI Filter Performance Figure 6. A8-C8 EMI Filter Performance ▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com CM1423 01/12/05 ...
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... Performance Information Figure 7. Filter Capacitance vs. Input Voltage over Temperature (normalized to capacitance at 2.5VDC and 25°C) © 2005 California Micro Devices Corp. All rights reserved. 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 01/12/05 ▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com CM1423 7 ...
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... DAT0 100k A8 DAT1 Note: 100kΩ and 10kΩ pull-up resistors are not included in CM1423. Designer will need to determine the appropriate pull-up resistor value for each design. © 2005 California Micro Devices Corp. All rights reserved. 8 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ...
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... Solder Mask Opening 0.325mm DIA. 250 200 150 100 50 0 Figure 11. Lead-free (SnAgCu) Solder ▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com CM1423 VALUE 0.275mm Round Non-Solder Mask defined pads 0.325mm Round 0.125mm - 0.150mm 0.330mm Round 50/50 by volume No Clean OSP (Entek Cu Plus 106A) +50µ ...
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... Mechanical Details CM1423Mechanical Specifications The package dimensions for the CM1423-01 and the CM1423-03 are presented below. PACKAGE DIMENSIONS Package Custom CSP Bumps Millimeters Dim Min Nom Max A1 3.955 4.000 4.045 0.1557 0.1575 0.1593 A2 1.413 1.458 1.503 0.0556 0.0574 0.0592 B1 0.495 0.500 0.505 0.0195 0.0197 0.0199 B2 0 ...