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  ? 2004 microchip technology inc. ds21423e-page 1 tc4426a/tc4427a/tc4428a features ? high peak output current ? 1.5a  wide input supply voltage operating range: - 4.5v to 18v  high capacitive load drive capability ? 1000 pf in 25 ns (typ.)  short delay times ? 30 ns (typ.)  matched rise, fall and delay times  low supply current: - with logic ? 1 ? input ? 1 ma (typ.) - with logic ? 0 ? input ? 100 a (typ.)  low output impedance ? 7 ? (typ.)  latch-up protected: will withstand 0.5a reverse current  input will withstand negative inputs up to 5v  esd protected ? 4 kv  pin-compatible with tc426/tc427/tc428 and tc4426/tc4427/tc4428  space-saving 8-pin msop and 8-pin 6x5 dfn packages applications  switch mode power supplies  line drivers  pulse transformer drive general description the tc4426a/tc4427a/tc4428a are improved versions of the earlier tc4426/tc4427/tc4428 family of mosfet drivers. in addition to matched rise and fall times, the tc4426a/tc4427a/tc4428a devices have matched leading and falling edge propagation delay times. these devices are highly latch-up resistant under any conditions within their power and voltage ratings. they are not subject to damage when up to 5v of noise spiking (of either polarity) occurs on the ground pin. they can accept, without damage or logic upset, up to 500 ma of reverse current (of either polarity) being forced back into their outputs. all terminals are fully protected against electrostatic discharge (esd) up to 4kv. the tc4426a/tc4427a/tc4428a mosfet drivers can easily charge/discharge 1000 pf gate capacitances in under 30 ns. these devices provide low enough impedances in both the on and off states to ensure the mosfet's intended state will not be affected, even by large transients. package types note 1: exposed pad of the dfn package is electrically isolated. 8-pin dfn (1) nc in a gnd in b 2 3 4 5 6 7 8 1 1 2 3 4 nc 5 6 7 8 out a out b nc in a gnd in b v dd tc4426a tc4427a tc4426a tc4427a nc out a out b v dd tc4426a tc4427a tc4428a nc out a out b v dd tc4428a tc4428a nc out a out b v dd tc4426a tc4427a nc out a out b v dd tc4428a nc out a out b v dd 8-pin msop/ pdip/soic 1.5a dual high-speed power mosfet drivers
tc4426a/tc4427a/tc4428a ds21423e-page 2 ? 2004 microchip technology inc. functional block diagram effective input c = 12 pf (each input) tc4426a/tc4427a/tc4428a output input gnd v dd 300 mv 4.7v inverting non-inverting note 1: tc4426a has two inverting drivers, while the tc4427a has two non-inverting drivers. the tc4428a has one inverting and one non-inverting driver. 2: ground any unused driver input. 500 a
? 2004 microchip technology inc. ds21423e-page 3 tc4426a/tc4427a/tc4428a 1.0 electrical characteristics absolute maximum ratings? supply voltage ..................................................... +22v input voltage, in a or in b ..................................... (v dd + 0.3v) to (gnd ? 5v) package power dissipation (t a 70c) dfn .............................................................. note 2 msop .......................................................... 340 mw pdip ............................................................ 730 mw soic............................................................ 470 mw ? notice: stresses above those listed under "absolute maxi- mum ratings" may cause permanent damage to the device. these are stress ratings only and functional operation of the device at these or any other c onditions above those indicated in the operation sections of the specifications is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. dc characteristics electrical specifications: unless otherwise noted, over oper ating temperature range with 4.5v v dd 18v. parameters sym min typ max units conditions input logic ? 1 ?, high input voltage v ih 2.4 ? ? v logic ? 0 ?, low input voltage v il ??0.8v input current i in ?1.0 ?10 ? ? +1.0 +10 a 0v v in v dd output high output voltage v oh v dd ? 0.025 ? ? v dc test low output voltage v ol ? ? 0.025 v dc test output resistance r o ? ? ? ? 7 7 8 8 9 10 11 12 ? i out = 10 ma, v dd = 18v, t a = +25c 0c t a +70c -40c t a +85c -40c t a +125c peak output current i pk ?1.5?av dd = 18v latch-up protection withstand reverse current i rev ? > 0.5 ? a duty cycle 2%, t 300 sec v dd = 18v switching time (note 1) rise time t r ? ? ? ? 25 27 29 30 35 40 40 40 ns t a = +25c 0c t a +70c -40c t a +85c -40c t a +125c, figure 4-1 fall time t f ? ? ? ? 25 27 29 30 35 40 40 40 ns t a = +25c 0c t a +70c -40c t a +85c -40c t a +125c, figure 4-1 delay time t d1 ? ? ? ? 30 33 35 38 35 40 45 50 ns t a = +25c 0c t a +70c -40c t a +85c -40c t a +125c, figure 4-1 delay time t d2 ? ? ? ? 30 33 35 38 35 40 45 50 ns t a = +25c 0c t a +70c -40c t a +85c -40c t a +125c, figure 4-1 power supply power supply current i s ? ? 1.0 0.1 2.0 0.2 ma v in = 3v (both inputs) v in = 0v (both inputs), v dd = 18v note 1: switching times ensured by design. 2: package power dissipation is dependent on the copper pad area on the pcb.
tc4426a/tc4427a/tc4428a ds21423e-page 4 ? 2004 microchip technology inc. temperature characteristics electrical specifications: unless otherwise noted, all parameters apply with 4.5v v dd 18v. parameters sym min typ max units conditions temperature ranges specified temperature range (c) t a 0?+70c specified temperature range (e) t a -40 ? +85 c specified temperature range (v) t a -40 ? +125 c maximum junction temperature t j ??+150c storage temperature range t a -65 ? +150 c package thermal resistances thermal resistance, 8l-6x5 dfn ja ?33.2 ?c/w thermal resistance, 8l-msop ja ? 206 ? c/w thermal resistance, 8l-pdip ja ? 125 ? c/w thermal resistance, 8l-soic ja ? 155 ? c/w
? 2004 microchip technology inc. ds21423e-page 5 tc4426a/tc4427a/tc4428a 2.0 typical performance curves note: unless otherwise indicated, over operating temperature range with 4.5v v dd 18v. figure 2-1: rise time vs. supply voltage. figure 2-2: delay time vs. input amplitude. figure 2-3: rise and fall times vs. temperature. figure 2-4: fall time vs. supply voltage. figure 2-5: propagation delay time vs. supply voltage. figure 2-6: propagation delay time vs. temperature. note: the graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. the performance characteristics listed herein are not tested or guaranteed. in some graphs or tables, the data presented may be outside the specified operating range (e.g., outside specified power supply range) and therefore outside the warranted range. 5.0 7.5 10.0 12.5 15.0 17.5 0 20 40 60 80 100 t a = +25 c v dd (v) c l = 2200 pf c l = 1500 pf c l = 100 pf c l = 1000 pf c l = 470 pf t rise (nsec) 12 3 4 5 67 8 9 20 70 60 50 40 30 80 90 100 110 delay time (nsec) input amplitude (v) c l = 1000 pf v dd = 10v t d1 t d2 -100 -50 0 50 100 150 24 22 20 18 16 14 26 28 time (nsec) c l = 1000 pf v dd = 18v temperature ( c) t fall t rise 5.0 7.5 10.0 12.5 15.0 17.5 0 20 40 60 80 100 c l = 100pf t a = +25 c v dd (v) c l = 2200pf c l = 2200 pf c l = 1500 pf c l = 100 pf c l = 1000 pf c l = 470 pf t fall (nsec) 0 5 10 15 20 50 45 40 35 30 25 20 55 60 delay time (nsec) v dd (v) c l = 1000 pf t d1 t d2 15 20 25 30 35 40 delay time (nsec) -100 -50 0 50 100 150 c l = 1000 pf v dd = 18v temperature ( c) t d1 t d2
tc4426a/tc4427a/tc4428a ds21423e-page 6 ? 2004 microchip technology inc. note: unless otherwise indicated, over operating temperature range with 4.5v v dd 18v. figure 2-7: high-state output resistance. figure 2-8: supply current vs. frequency. figure 2-9: supply current vs. frequency. figure 2-10: low-state output resistance. figure 2-11: supply current vs. capacitive load. figure 2-12: supply current vs. capacitive load. 0 5 10 15 20 25 20 15 10 5 0 30 v dd (v) r ds(on) ( ? ) t a = +125 c t a = +25 c 0 500 1000 1500 2000 2500 0 20 10 30 40 50 60 frequency (khz) i supply (ma) v dd = 18v c l = 2200 pf c l = 1500 pf c l = 1000 pf c l = 100 pf frequency (khz) 0 500 1000 1500 2000 2500 70 60 50 40 30 20 10 0 80 i supply (ma) v dd = 12v c l = 2200 pf c l = 1500 pf c l = 1000 pf c l = 100 pf 0 5 10 15 20 25 20 15 10 5 0 30 v dd (v) r ds(on) ( ? ) t a = +125 c t a = +25 c 0 500 1000 1500 2000 2500 0 20 10 30 40 50 60 2 mhz v dd = 18v i supply (ma) c load (pf) 900 khz 600 khz 200 khz 20 khz 0 500 1000 1500 2000 2500 70 60 50 40 30 20 10 0 80 i supply (ma) c load (pf) v dd = 12v 900 khz 600 khz 200 khz 20 khz 2 mhz
? 2004 microchip technology inc. ds21423e-page 7 tc4426a/tc4427a/tc4428a note: unless otherwise indicated, over operating temperature range with 4.5v v dd 18v. figure 2-13: supply current vs. frequency. figure 2-14: quiescent supply current vs. voltage. figure 2-15: supply current vs. capacitive load. figure 2-16: quiescent supply current vs. temperature. 0 500 1000 1500 2000 2500 30 25 20 15 10 5 0 35 40 frequency (khz) i supply (ma) v dd = 6v c l = 2200 pf c l = 1500 pf c l = 1000 pf c l = 100 pf t a = 25 c both inputs = 1 0 5 10 15 20 800 700 600 500 400 200 100 0 300 900 i quiescent (a) v dd (v) both inputs = 0 0 500 1000 1500 2000 2500 30 25 15 10 5 0 35 40 i supply (ma) c load (pf) v dd = 6v 900 khz 600 khz 200 khz 20 khz 2 mhz 20 -100 -50 0 50 100 150 1000 900 800 700 600 400 300 200 100 0 500 1100 i quiescent (a) temperature ( c) v dd = 18v both inputs = 1 both inputs = 0
tc4426a/tc4427a/tc4428a ds21423e-page 8 ? 2004 microchip technology inc. 3.0 pin descriptions the descriptions of the pins are listed in table 3-1. table 3-1: pin function table 3.1 inputs a and b mosfet driver inputs a and b are high-impedance, ttl/cmos compatible inputs. these inputs also have 300 mv of hysteresis between the high and low thresholds that prevents output glitching, even when the rise and fall time of the input signal is very slow. 3.2 ground (gnd) the ground pin is the return path for both the bias current and the high peak current that discharges the external load capacitance. the ground pin should be tied into a ground plane or have a very short trace to the bias supply source return. 3.3 output a and b mosfet driver outputs a and b are low-impedance, cmos push-pull style outputs. the pull-down and pull- up devices are of equal strength, making the rise and fall times equivalent. 3.4 supply input (v dd ) the v dd input is the bias supply for the mosfet driver and is rated for 4.5v to 18v, with respect to the ground pin. the v dd input should be bypassed with local ceramic capacitors. the value of these capacitors should be chosen based on the capacitive load that is being driven. 3.5 exposed metal pad the exposed metal pad of the 6x5 dfn package is not internally connected to any potential. therefore, this pad can be connected to a ground plane or other copper plane on a printed circuit board, to aid in heat removal from the package. 8-pin pdip/ msop/soic 8-pin dfn symbol description 1 1 nc no connection 2 2 in a input a 33gndground 4 4 in b input b 55out boutput b 66v dd supply input 77out aoutput a 8 8 nc no connection ? pad nc exposed metal pad note 1: duplicate pins must be connected for proper operation.
? 2004 microchip technology inc. ds21423e-page 9 tc4426a/tc4427a/tc4428a 4.0 applications information figure 4-1: switching time test circuit. c l = 1000 pf 0.1 f 4.7 f inverting driver non-inverting driver input v dd = 18v input output t d1 t f t r t d2 input: 100 khz, square wave, t rise = t fall 10 ns output input output t d1 t f t r t d2 +5v 10% 90% 10% 90% 10% 90% v dd 0v 90% 10% 10% 10% 90% +5v v dd 0v 0v 0v 90% 3 2 7 6 4 5 (tc4426a, 1/2 tc4428a) (tc4427a, 1/2 tc4428a)
tc4426a/tc4427a/tc4428a ds21423e-page 10 ? 2004 microchip technology inc. 5.0 packaging information 5.1 package marking information xxxxxxxx xxxxxnnn yyww 8-lead pdip (300 mil) example: legend: xx...x customer specific information* yy year code (last 2 digits of calendar year) ww week code (week of january 1 is week ?01?) nnn alphanumeric traceability code note : in the event the full microchip part number cannot be marked on one line, it will be carried over to the next line thus limiting the number of available characters for customer specific information. * standard marking consists of microchip part number, year code, week code, traceability code (facility code, mask rev#, and assembly code). tc4427a epa256 0420 8-lead soic (150 mil) example: xxxxxxxx xxxxyyww nnn tc4428a coa0420 256 8-lead msop example: xxxxx ywwnnn 4426ae 420256 8-lead dfn example : xxxxxxx xxxxxxx xxyyww nnn tc4426a emf 0420 256
? 2004 microchip technology inc. ds21423e-page 11 tc4426a/tc4427a/tc4428a 8-lead plastic dual flat no lead package (mf) 6x5 mm body (dfn-s) ? saw singulated
tc4426a/tc4427a/tc4428a ds21423e-page 12 ? 2004 microchip technology inc. 8-lead plastic micro small outline package (ua) (msop) d a a1 l c (f) a2 e1 e p b n 1 2 dimensions d and e1 do not include mold flash or protrusions. mold flash or protrusions shall not .037 ref f footprint (reference) exceed .010" (0.254mm) per side. notes: drawing no. c04-111 *controlling parameter mold draft angle top mold draft angle bottom foot angle lead width lead thickness c b .003 .009 .006 .012 dimension limits overall height molded package thickness molded package width overall length foot length standoff overall width number of pins pitch a l e1 d a1 e a2 .016 .024 .118 bsc .118 bsc .000 .030 .193 typ. .033 min p n units .026 bsc nom 8 inches 0.95 ref - - .009 .016 0.08 0.22 0 0.23 0.40 8 millimeters* 0.65 bsc 0.85 3.00 bsc 3.00 bsc 0.60 4.90 bsc .043 .031 .037 .006 0.40 0.00 0.75 min max nom 1.10 0.80 0.15 0.95 max 8 -- - 15 5 - 15 5 - jedec equivalent: mo-187 0 - 8 5 5 - - 15 15 - - - -
? 2004 microchip technology inc. ds21423e-page 13 tc4426a/tc4427a/tc4428a 8-lead plastic dual in-line (pa) ? 300 mil (pdip) b1 b a1 a l a2 p e eb c e1 n d 1 2 units inches* millimeters dimension limits min nom max min nom max number of pins n 88 pitch p .100 2.54 top to seating plane a .140 .155 .170 3.56 3.94 4.32 molded package thickness a2 .115 .130 .145 2.92 3.30 3.68 base to seating plane a1 .015 0.38 shoulder to shoulder width e .300 .313 .325 7.62 7.94 8.26 molded package width e1 .240 .250 .260 6.10 6.35 6.60 overall length d .360 .373 .385 9.14 9.46 9.78 tip to seating plane l .125 .130 .135 3.18 3.30 3.43 lead thickness c .008 .012 .015 0.20 0.29 0.38 upper lead width b1 .045 .058 .070 1.14 1.46 1.78 lower lead width b .014 .018 .022 0.36 0.46 0.56 overall row spacing eb .310 .370 .430 7.87 9.40 10.92 mold draft angle top 51015 51015 mold draft angle bottom 51015 51015 * controlling parameter notes: dimensions d and e1 do not include mold flash or protrusions. mold flash or protrusions shall not exceed jedec equivalent: ms-001 drawing no. c04-018 .010? (0.254mm) per side. significant characteristic
tc4426a/tc4427a/tc4428a ds21423e-page 14 ? 2004 microchip technology inc. 8-lead plastic small outline (oa) ? narrow, 150 mil (soic) foot angle 048048 15 12 0 15 12 0 mold draft angle bottom 15 12 0 15 12 0 mold draft angle top 0.51 0.42 0.33 .020 .017 .013 b lead width 0.25 0.23 0.20 .010 .009 .008 c lead thickness 0.76 0.62 0.48 .030 .025 .019 l foot length 0.51 0.38 0.25 .020 .015 .010 h chamfer distance 5.00 4.90 4.80 .197 .193 .189 d overall length 3.99 3.91 3.71 .157 .154 .146 e1 molded package width 6.20 6.02 5.79 .244 .237 .228 e overall width 0.25 0.18 0.10 .010 .007 .004 a1 standoff 1.55 1.42 1.32 .061 .056 .052 a2 molded package thickness 1.75 1.55 1.35 .069 .061 .053 a overall height 1.27 .050 p pitch 8 8 n number of pins max nom min max nom min dimension limits millimeters inches* units 2 1 d n p b e e1 h l c 45 a2 a a1 * controlling parameter notes: dimensions d and e1 do not include mold flash or protrusions. mold flash or protrusions shall not exceed .010? (0.254mm) per side. jedec equivalent: ms-012 drawing no. c04-057 significant characteristic
? 2004 microchip technology inc. ds21423e-page 15 tc4426a/tc4427a/tc4428a product identification system to order or obtain information, e. g., on pricing or delivery, refer to the factory or the listed sales office . sales and support device: tc4426a: 1.5a dual mosfet driver, inverting tc4427a: 1.5a dual mosfet driver, non-inverting tc4428a: 1.5a dual mosfet driver, complementary temperature range: c = 0c to +70c (pdip & soic only) e = -40c to +85c v = -40oc to +125c package: mf = dual, flat, no-lead (6x5 mm body), 8-lead mf713 = dual, flat, no-lead (6x5 mm body), 8-lead (tape and reel) pa = plastic dip (300 mil body), 8-lead oa = plastic soic, (150 mil body), 8-lead oa713 = plastic soic, (150 mil body), 8-lead (tape and reel) ua = plastic micro small outline (msop), 8-lead ua713 = plastic micro small outline (msop), 8-lead (tape and reel) pb free: g = lead-free device * = blank * available on selected packages. contact your local sales representative for availability. examples: a) tc4426acoa: 1.5a dual inverting mosfet driver, 0c to +70c, 8ld soic package. b) tc4426aeoa: 1.5a dual inverting mosfet driver, -40c to +85c, 8ld soic package. c) tc4426aemf: 1.5a dual inverting mosfet driver, -4 0c to +85c, 8ld dfn package. a) tc4427acpa: 1.5a dual non-inverting mosfet driver, 0c to +70c, 8ld pdip package. b) tc4427aepa: 1.5a dual non-inverting mosfet driver, -40c to +85c, 8ld pdip package. c) tc4427avmf713: 1.5a dual non-inverting mosfet driver, -40c to +125c, 8ld dfn package, tape and reel. a) tc4428aepa: 1.5a dual complementary mosfet driver, -40c to +85c, 8ld pdip package. b) tc4428acoa713: 1.5a dual complementary mosfet driver, 0c to +70c 8ld soic package, tape and reel. c) tc4428avmf: 1.5a dual complementary mosfet driver, -40c to +125c, 8ld dfn package. part no. x xx package temperature range device xxx tape & reel x pb free data sheets products supported by a preliminary data sheet may have an errata sheet describing minor operational differences and recommended workarounds. to determine if an errata sheet exists for a particular device, please contact one of the following: 1. your local microchip sales office 2. the microchip corporate literature center u.s. fax: (480) 792-7277 3. the microchip worldwide site (www.microchip.com) please specify which device, revision of silicon and data sheet (include literature #) you are using. customer notification system register on our web site (www.microchip.com/cn) to receive the most current information on our products.
tc4426a/tc4427a/tc4428a ds21423e-page 16 ? 2004 microchip technology inc. notes:
? 2004 microchip technology inc. ds21423e-page 17 information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates. it is your responsibility to ensure that your application m eets with your specifications. no representation or warranty is given and no liability is assumed by microchip technol ogy incorporated with respect to the accuracy or use of such information, or infringement of patents or other intellectual property rights arising from such use or otherwise. use of micr ochip?s products as critical components in life support syst ems is not authorized except with express written approval by microchip. no licenses are conveyed, implicitly or ot herwise, under any intellectual property rights. trademarks the microchip name and logo, the microchip logo, accuron, dspic, k ee l oq , micro id , mplab, pic, picmicro, picstart, pro mate, powersmart, rfpic, and smartshunt are registered trademarks of microchip technology incorporated in the u.s.a. and other countries. amplab, filterlab, mxdev, mxlab, picmaster, seeval, smartsensor and the embedded control solutions company are registered trademarks of microchip technology incorporated in the u.s.a. analog-for-the-digital age, app lication maestro, dspicdem, dspicdem.net, dspicworks, ecan, economonitor, fansense, flexrom, fuzzylab, in-circuit serial programming, icsp, icepic, migratable memory, mpasm, mplib, mplink, mpsim, pickit, picdem, picdem.net, piclab, pictail, powercal, powerinfo, powermate, powertool, rflab, rfpicdem, select mode, smart serial, smarttel and total endurance ar e trademarks of microchip technology incorporated in the u.s.a. and other countries. sqtp is a service mark of mi crochip technology incorporated in the u.s.a. all other trademarks mentioned herein are property of their respective companies. ? 2004, microchip technology incorporated, printed in the u.s.a., all rights reserved. printed on recycled paper. note the following details of the code protection feature on microchip devices:  microchip products meet the specification cont ained in their particular microchip data sheet.  microchip believes that its family of products is one of the most secure families of its kind on the market today, when used i n the intended manner and under normal conditions.  there are dishonest and possibly illegal methods used to breach the code protection feature. all of these methods, to our knowledge, require using the microchip produc ts in a manner outside the operating specif ications contained in microchip?s data sheets. most likely, the person doing so is engaged in theft of intellectual property.  microchip is willing to work with the customer who is concerned about the integrity of their code.  neither microchip nor any other semiconduc tor manufacturer can guarantee the security of their code. code protection does not mean that we are guaranteeing the product as ?unbreakable.? code protection is constantly evolving. we at microchip are co mmitted to continuously improvin g the code protection features of our products. attempts to break microchip?s code protection feature may be a violation of the digital millennium copyright act. if such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that act. microchip received iso/ts-16949:2002 quality system certification for its worldwide headquarters, design and wafer fabrication facilities in chandler and tempe, arizona and mountain view, california in october 2003. the company?s quality system processes and procedures are for its picmicro ? 8-bit mcus, k ee l oq ? code hopping devices, serial eeproms, microperipherals, nonvolatile memory and analog products. in addition, microchip?s quality system for the design and manufacture of development systems is iso 9001:2000 certified.
ds21423e-page 18 ? 2004 microchip technology inc. americas corporate office 2355 west chandler blvd. chandler, az 85224-6199 tel: 480-792-7200 fax: 480-792-7277 technical support: 480-792-7627 web address: www.microchip.com atlanta alpharetta, ga tel: 770-640-0034 fax: 770-640-0307 boston westford, ma tel: 978-692-3848 fax: 978-692-3821 chicago itasca, il tel: 630-285-0071 fax: 630-285-0075 dallas addison, tx tel: 972-818-7423 fax: 972-818-2924 detroit farmington hills, mi tel: 248-538-2250 fax: 248-538-2260 kokomo kokomo, in tel: 765-864-8360 fax: 765-864-8387 los angeles mission viejo, ca tel: 949-462-9523 fax: 949-462-9608 san jose mountain view, ca tel: 650-215-1444 fax: 650-961-0286 toronto mississauga, ontario, canada tel: 905-673-0699 fax: 905-673-6509 asia/pacific australia - sydney tel: 61-2-9868-6733 fax: 61-2-9868-6755 china - beijing tel: 86-10-8528-2100 fax: 86-10-8528-2104 china - chengdu tel: 86-28-8676-6200 fax: 86-28-8676-6599 china - fuzhou tel: 86-591-750-3506 fax: 86-591-750-3521 china - hong kong sar tel: 852-2401-1200 fax: 852-2401-3431 china - shanghai tel: 86-21-6275-5700 fax: 86-21-6275-5060 china - shenzhen tel: 86-755-8290-1380 fax: 86-755-8295-1393 china - shunde tel: 86-757-2839-5507 fax: 86-757-2839-5571 china - qingdao tel: 86-532-502-7355 fax: 86-532-502-7205 asia/pacific india - bangalore tel: 91-80-2229-0061 fax: 91-80-2229-0062 india - new delhi tel: 91-11-5160-8632 fax: 91-11-5160-8632 japan - kanagawa tel: 81-45-471- 6166 fax: 81-45-471-6122 korea - seoul tel: 82-2-554-7200 fax: 82-2-558-5932 or 82-2-558-5934 singapore tel: 65-6334-8870 fax: 65-6334-8850 taiwan - kaohsiung tel: 886-7-536-4816 fax: 886-7-536-4817 taiwan - taipei tel: 886-2-2500-6610 fax: 886-2-2508-0102 taiwan - hsinchu tel: 886-3-572-9526 fax: 886-3-572-6459 europe austria - weis tel: 43-7242-2244-399 fax: 43-7242-2244-393 denmark - ballerup tel: 45-4420-9895 fax: 45-4420-9910 france - massy tel: 33-1-69-53-63-20 fax: 33-1-69-30-90-79 germany - ismaning tel: 49-89-627-144-0 fax: 49-89-627-144-44 italy - milan tel: 39-0331-742611 fax: 39-0331-466781 netherlands - drunen tel: 31-416-690399 fax: 31-416-690340 england - berkshire tel: 44-118-921-5869 fax: 44-118-921-5820 w orldwide s ales and s ervice 08/24/04


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