emi filter with esd protection for sim card applications CM1623 ?2010 scillc. all rights reserved. publication order number: may 2010 ? rev. 2 CM1623/d features ? 4-channel emi filtering with integrated esd protection ? 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) ? 8-lead udfn package with 0.40mm pitch ? tiny udfn package size: 1.7mm x 1.35mm x 0.5mm ? increased robustness against vertical impacts during manufacturing process ? rohs compliant, lead-free finish
CM1623 rev.2 | page 2 of 9 | www.onsemi.com pin information pin descriptions pin name description pin name description 1 rst filter + esd channel 1 8 rst filter + esd channel 1 2 clk filter + esd channel 2 7 clk filter + esd channel 2 3 data filter + esd channel 3 6 data filter + esd channel 3 4 vcc v external 5 vcc v external gnd pad gnd device ground ordering information part numbering information lead-free finish pins package ordering part number 1 part marking 8 udfn-8 CM1623-04de p23 note 1: parts are shipped in tape and reel form unless otherwise specified.
CM1623 rev. 2 | page 3 of 9 | www.onsemi.com specifications absolute maximum ratings parameter rating units storage temperature range -65 to +150 c dc power per resistor 100 mw dc package power rating 500 mw standard operating conditions parameter rating units operating temperature range -40 to +85 c electrical operating characteristics (see note1) symbol parameter conditions min typ max units r1 reset channel resistance 80 100 120 r2 clock channel resistance 37.6 47 56.4 r3 data channel resistance 80 100 120 c1 capacitance on pins 1, 2, and 3 at 1 mhz, v in =0v 16 20 24 pf c2 capacitance on pins 4 and 5 at 1 mhz, v in =0v 18 pf i leak diode leakage current (reverse bias) v diode =3.3v 0.1 1.0 a v sig signal clamp voltage: a) positive clamp b) negative clamp i load = 10ma i load = -10ma 5.6 -1.5 6.8 -0.8 9.0 -0.4 v v v esd esd peak discharge voltage protection on all pins in-system esd withstand voltage: a) contact discharge per iec 61000-4-2 level 4 b) air discharge per iec 61000-4-2 level 4 t a =25c; note 2 15 15 15 15 kv kv kv note 1: all parameters specified at t a =25c unless otherwise noted. note 2: standard iec 61000-4-2 with c discharge = 150pf, r discharge = 330 .
CM1623 rev.2 | page 4 of 9 | www.onsemi.com performance information typical filter performance (t a =25c, dc bias=0v, 50 ohm environment) figure 1. insertion loss vs. frequency, filter 1 (pins 1 and 8) figure 2. insertion loss vs. frequency, filter 2 (pins 2 and 7)
CM1623 rev. 2 | page 5 of 9 | www.onsemi.com performance information (cont?d) typical filter performance (t a =25c, dc bias=0v, 50 ohm environment) figure 3. insertion loss vs. frequency, filter 3 (pins 3 and 6) figure 4. insertion loss vs. frequency, filter 4 (pins 4 and 5)
CM1623 rev.2 | page 6 of 9 | www.onsemi.com figure 5. diode capacitance vs. input voltage (normalized to capacitance at 0vdc and 25c)
CM1623 rev. 2 | page 7 of 9 | www.onsemi.com mechanical details udfn-08 mechanical specifications dimensions for the CM1623 supplied in a 8-lead, 0.4mm pitch udfn package are presented below. package dimensions package udfn jedec no. mo-229c ? leads 8 millimeters inches dim. min nom max min nom max a 0.45 0.50 0.55 0.018 0.020 0.022 a1 0.00 0.02 0.05 0.000 0.001 0.002 a3 0.127 ref 0.005 ref b 0.15 0.20 0.25 0.006 0.008 0.010 d 1.60 1.70 1.80 0.063 0.067 0.071 d2 1.10 1.20 1.30 0.043 0.047 0.051 e 1.25 1.35 1.45 0.049 0.053 0.057 e2 0.30 0.40 0.50 0.012 0.016 0.020 e 0.40 bsc 0.016 bsc k 0.22 0.009 l 0.15 0.25 0.35 0.006 0.010 0.014 # per tape and reel 3000 pieces controlling dimension: millimeters ? this package is compliant with jedec standard mo-229c with the exception of the "d", "d2", "e", "e2", "k" and "l" dimensions as called out in the table above. dimensions for 8-lead, 0.4mm pitch udfn package
CM1623 rev.2 | page 8 of 9 | www.onsemi.com tape and reel specifications part number package size (mm) pocket size (mm) b 0 x a 0 x k 0 tape width w reel diameter qty per reel p 0 p 1 CM1623 1.70 x 1.35 x 0.50 1.95 x 1. 60 x 0.60 8mm 178mm (7") 3000 4mm 4mm
CM1623 rev. 2 | page 9 of 9 | www.onsemi.com on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to make changes witho ut further notice to any products herein. scillc makes no warranty, repr esentation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability arising out of the app lication or use of any product or circuit, and specifically disclaims any and all li ability, including without limitation special, consequential or incidental dama ges. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in differe nt applications and actual performance may vary over time. all operating parameters, in cluding ?typicals? must be validated for each customer appli cation by customer's technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intende d, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any othe r application in which the failure of the scillc product could create a situation wh ere personal injury or death m ay occur. should buyer purchas e or use scillc products for an y such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subs idiaries, affiliates, and distributors harm less against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim allege s that scillc was negligent regardi ng the design or manufacture of the pa rt. scillc is an equal opportunity /affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. ? publication ? ordering ? information ? literature ? fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303-675-2175 or 800-344-3860 toll free usa/canada fax : 303-675-2176 or 800-344-3867 toll free usa/canada email : orderlit@onsemi.com ? n. ? american ? technical ? support : 800-282-9855 toll free usa/canada europe, ? middle ? east ? and ? africa ? technical ? support: ? phone: 421 33 790 2910 japan ? customer ? focus ? center ? phone: 81-3-5773-3850 ? on ? semiconductor ? website : www.onsemi.com ? ? order ? literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative ? ?
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