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  ? 2003 microchip technology inc. ds21420c-page 1 m tc4421/TC4422 features ? high peak output current: 9a ? wide input supply voltage operating range: - 4.5v to 18v ? high continuous output current: 2a max ? fast rise and fall times: - 30 nsec with 4,700 pf load - 180 nsec with 47,000 pf load ? short propagation delays: 30 nsec (typ) ? low supply current: - with logic ? 1 ? input -- 200 a (typ) - with logic ? 0 ? input -- 55 a (typ) ? low output impedance: 1.4 ? (typ) ? latch-up protected: will withstand 1.5a output reverse current ? input will withstand negative inputs up to 5v ? pin compatible with tc4420/tc4429 6a mosfet driver applications ? line drivers for extra-heavily-loaded lines ? pulse generators ? driving the largest mosfets and igbts ? local power on/off switch ? motor and solenoid driver general description the tc4421/TC4422 are high current buffer/drivers capable of driving large mosfets and igbts. they are essentially immune to any form of upset, except direct overvoltage or over-dissipation ? they cannot be latched under any conditions within their power and voltage ratings; they are not subject to damage or improper operation when up to 5v of ground bounce is present on their ground terminals; they can accept, without either damage or logic upset, more than 1a inductive current of either polarity being forced back into their outputs. in addition, all terminals are fully protected against up to 4 kv of electrostatic discharge. the tc4421/TC4422 inputs may be driven directly from either ttl or cmos (3v to 18v). in addition, 300 mv of hysteresis is built into the input, providing noise immunity and allowing the device to be driven from slowly rising or falling waveforms. package types 8-pin pdip/cerdip 1 2 3 4 v dd 5 6 7 8 output gnd v dd input nc gnd output tc4421 TC4422 5-pin to-220 v dd gnd input gnd output tc4421 TC4422 tab i s common to v dd 9a high-speed mosfet drivers
tc4421/TC4422 ds21420c-page 2 ? 2003 microchip technology inc. functional block diagram effective input tc4421 inverting output input gnd v dd 300 mv 4.7v inverting non-inverting c = 25 pf TC4422 non-inverting
? 2003 microchip technology inc. ds21420c-page 3 tc4421/TC4422 1.0 electrical characteristics absolute maximum ratings? supply voltage .....................................................+20v input voltage .................... (v dd + 0.3v) to (gnd ? 5v) input current (v in > v dd )................................... 50 ma package power dissipation (t a 70c) pdip ............................................................ 730 mw cerdip ....................................................... 800 mw 5-pin to-220 .................................................... 1.6w package power dissipation (t a 25c) 5-pin to-220 (with heatsink) ........................ 12.5w derating factors (to ambient) pdip ........................................................... 8 mw/c cerdip ................................................... 6.4 mw/c 5-pin to-220 ............................................ 12 mw/c thermal impedances (to case) 5-pin to-220 r j-c ...................................... 10c/w ? stresses above those listed under "absolute maximum ratings" may cause permanent damage to the device. these are stress ratings only and functional operation of the device at these or any other conditions 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, t a = +25oc with 4.5v v dd 18v. parameters sym min typ max unit s conditions input logic ? 1 ?, high input voltage v ih 2.4 1.8 ? v logic ? 0 ?, low input voltage v il ?1.30.8v input current i in -10 ? +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, high r oh ?1.4? ? i out = 10 ma, v dd = 18v output resistance, low r ol ?0.91.7 ? i out = 10 ma, v dd = 18v peak output current i pk ?9.0?av dd = 18v continuous output current i dc 2??a10v v dd 18v, t a = +25c (tc4421/TC4422 cat only) (note 2) latch-up protection withstand reverse current i rev ? >1.5 ? a duty cycle 2%, t 300 sec switching time (note 1) rise time t r ?6075nsec figure 4-1 , c l = 10,000 pf fall time t f ?6075nsec figure 4-1 , c l = 10,000 pf delay time t d1 ?3060nsec figure 4-1 delay time t d2 ?3360nsec figure 4-1 power supply power supply current i s ? ? 0.2 55 1.5 150 ma a v in = 3v v in = 0v operating input voltage v dd 4.5 ? 18 v note 1: switching times ensured by design. 2: tested during characterization, not production tested.
tc4421/TC4422 ds21420c-page 4 ? 2003 microchip technology inc. dc characteristics (over operating temperature range) temperature characteristics electrical specifications: unless otherwise noted, over operating 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 -10 ? +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, high r oh ?2.43.6 ? i out = 10 ma, v dd = 18v output resistance, low r ol ?1.82.7 ? i out = 10 ma, v dd = 18v switching time (note 1) rise time t r ? 60 120 nsec. figure 4-1 , c l = 10,000 pf fall time t f ? 60 120 nsec. figure 4-1 , c l = 10,000 pf delay time t d1 ?5080nsec. figure 4-1 delay time t d2 ?6580nsec. figure 4-1 power supply power supply current i s ? ? ? ? 3 0.2 ma v in = 3v v in = 0v operating input voltage v dd 4.5 ? 18 v note 1: switching times ensured by design. 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?+70oc specified temperature range (e) t a -40 ? +85 oc specified temperature range (m) t a -55 ? +125 oc specified temperature range (v) t a -40 ? +125 oc maximum junction temperature t j ??+150oc storage temperature range t a -65 ? +150 oc package thermal resistances thermal resistance, 8l-pdip ja ?125?oc/w thermal resistance, 8l-cerdip ja ?150?oc/w thermal resistance, 5l-to-220 ja ?71?oc/w
? 2003 microchip technology inc. ds21420c-page 5 tc4421/TC4422 2.0 typical performance curves note: unless otherwise indicated, t a = +25oc with 4.5v v dd 18v. figure 2-1: rise time vs. supply voltage. figure 2-2: rise time vs. capacitive load. figure 2-3: rise and fall times vs. temperature. figure 2-4: fall time vs. supply voltage. figure 2-5: fall time vs. capacitive load. figure 2-6: propagation delay vs. supply voltage. 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. 220 200 180 160 140 120 100 80 60 40 20 0 4681012 14 16 18 1000pf 4700pf 10,000pf 22,000pf t rise (nsec) v dd (v) t rise (nsec) 5v 15v 300 250 200 150 100 50 0 100 1000 10,000 100,000 10v c load (pf) 90 60 40 30 70 50 80 -40 0 40 80 120 time (nsec) t a ( c) c load = 10,000pf v dd = 15v t fall t rise 180 160 140 120 100 80 60 40 20 0 4 6 8 1012141618 1000pf 4700pf 10,000pf 22,000pf t fall (nsec) v dd (v) t fall (nsec) 300 250 200 150 100 50 0 100 1000 10,000 5v 10v 15v 100,000 c load (pf) 50 81012141618 4 time (nsec) 45 40 35 30 25 6 v dd (v) c load = 1000pf t d1 t d2
tc4421/TC4422 ds21420c-page 6 ? 2003 microchip technology inc. note: unless otherwise indicated, t a = +25oc with 4.5v v dd 18v. figure 2-7: supply current vs. capacitive load (v dd = 18v). figure 2-8: supply current vs. capacitive load (v dd = 12v). figure 2-9: supply current vs. capactive load (v dd = 6v). figure 2-10: supply current vs. frequency (v dd = 18v). figure 2-11: supply current vs. frequency (v dd = 12v). figure 2-12: supply current vs. frequency (v dd = 6v). 220 100 200 180 160 140 120 100 80 60 40 20 0 100,000 10,000 1000 1.125mhz 632khz 200khz 20khz 2mhz 63.2khz i supply (ma) c load (pf) v dd = 18v i supply (ma) 180 160 140 120 100 60 0 80 40 20 1.125mhz 63.2khz 20khz 632khz 200khz 2mhz 100 100,000 10,000 1000 v dd = 12v c load (pf) i supply (ma) 100 90 80 70 60 50 40 30 20 10 0 20khz 632khz 200khz 2mhz 63.2khz 100 100,000 10,000 1000 v dd = 6v c load (pf) frequency (khz) 180 100 80 60 40 20 0 120 140 160 0.1 f 22,000pf 470pf 10,000pf 4700pf 10 100 1000 47,000pf i supply (ma) v dd = 18v i supply (ma) frequency (khz) 180 100 80 60 40 20 0 120 140 160 0.1 f 470pf 22,000pf 4700pf 10,000pf 47,000pf 10 100 1000 v dd = 12v i supply (ma) 47,000pf 120 40 20 0 100 0.1 f 4700pf 10 frequency (khz) 100 1000 60 80 22,000pf 470pf 10,000pf 10 100 1000 v dd = 6v
? 2003 microchip technology inc. ds21420c-page 7 tc4421/TC4422 note: unless otherwise indicated, t a = +25oc with 4.5v v dd 18v. figure 2-13: propagation delay vs. input amplitude. figure 2-14: crossover energy vs. supply voltage. figure 2-15: high-state output resistance vs. supply voltage. figure 2-16: propagation delay vs. temperature. figure 2-17: quiescent supply current vs. temperature. figure 2-18: low-state output resistance vs. supply voltage. 120 time (nsec) 110 100 90 80 70 60 50 40 30 20 10 0 12345678910 input amplitude (v) v dd = 10v c load = 10,000pf t d1 t d2 10 -7 10 -6 asec note: the values on this graph represent the loss seen by the driver during a complete cycle. for the loss in a single transition, divide the stated value by 2. 4681012141618 v dd (v) 10 -8 6 46 81012141618 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 v dd (v) t j = 150 c t j = 25 c r ds(on) ( ? ) 50 -40 -20 0 20 40 60 80 100 120 -60 time (nsec) 45 40 35 30 25 20 t a ( c) t d1 t d2 v dd = 18v c load = 10,000pf v in = 5v 10 2 -40 -20 0 20 40 60 80 100 120 -60 v dd = 18v input = 1 input = 0 i quiescent ( a) t j ( c) 10 3 r ds(on) ( ? ) 46 81012141618 6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 v dd (v) t j = 150 c t j = 25 c
tc4421/TC4422 ds21420c-page 8 ? 2003 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 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 to ground with a local ceramic capacitor. the value of the capacitor should be chosen based on the capacitive load that is being driven. a minimum value of 1.0 f is suggested. 3.2 control input the mosfet driver input is a high-impedance, ttl/cmos-compatible input. the input also has 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. 3.3 cmos push-pull output the mosfet driver output is a low-impedance, cmos, push-pull style output, capable of driving a capacitive load with 9.0a peak currents. the mosfet driver output is capable of withstanding 1.5a peak reverse currents of either polarity. 3.4 ground the ground pins are the return path for the bias current and for the high peak currents that discharge the load capacitor. the ground pins should be tied into a ground plane or have very short traces to the bias supply source return. pin no. (8-pin pdip, cerdip) pin no. (5-pin to-220) symbol description 1?v dd supply input, 4.5v to 18v 2 1 input control input, ttl/cmos compatible input 3 ? nc no connection 4 2 gnd ground 5 4 gnd ground 6 5 output cmos push-pull output 7 ? output cmos push-pull output 83v dd supply input, 4.5v to 18v
? 2003 microchip technology inc. ds21420c-page 9 tc4421/TC4422 4.0 applications information figure 4-1: switching time test circuits. inverting driver non-inverting driver input t d1 t f t r t d2 input: 100 khz, square wave, t rise = t fall 10 nsec output input output t d1 t f t r t d2 +5v 10% 90% 10% 90% 10% 90% +18v 0v 90% 10% 10% 10% 90% +5v +18v 0v 0v 0v 90% tc4421 26 7 5 4 18 c l = 10,000 pf 0.1 f 4.7 f input v dd = 18v output 0.1 f
tc4421/TC4422 ds21420c-page 10 ? 2003 microchip technology inc. 5.0 packaging information 5.1 package marking information xxxxxxxx xxxxxnnn yyww 8-lead pdip (300 mil) example: tc4421 cpa256 0320 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 otp marking consists of microchip part number, year code, week code, and traceability code. 8-lead cerdip (300 mil) example: xxxxxxxx xxxxxnnn yyww tc4421 mja256 0320 5-lead to-220 xxxxxxxxx xxxxxxxxx yywwnnn example: tc4421 cat xxxxxxxxx 0320256
? 2003 microchip technology inc. ds21420c-page 11 tc4421/TC4422 8-lead plastic dual in-line (p) ? 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 5 10 15 5 10 15 mold draft angle bottom 5 10 15 5 10 15 * 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
tc4421/TC4422 ds21420c-page 12 ? 2003 microchip technology inc. 8-lead ceramic dual in-line ? 300 mil (cerdip) 10.16 9.15 8.13 .400 .360 .320 eb overall row spacing 0.51 0.46 0.41 .020 .018 .016 b lower lead width 1.65 1.40 1.14 .065 .055 .045 b1 upper lead width 0.38 0.29 0.20 .015 .012 .008 c lead thickness 5.08 4.13 3.18 .200 .163 .125 l tip to seating plane 10.16 9.78 9.40 .400 .385 .370 d overall length 7.62 6.73 5.84 .300 .265 .230 e1 ceramic pkg. width 8.13 7.75 7.37 .320 .305 .290 e shoulder to shoulder width 1.02 0.77 0.51 .040 .030 .020 a1 standoff 5.08 4.57 4.06 .200 .180 .160 a top to seating plane 2.54 .100 p pitch 8 8 n number of pins max nom min max nom min dimension limits millimeters inches* units jedec equivalent: ms-030 drawing no. c04-010 *controlling parameter 1 2 d n e1 c eb e p l a2 b b1 a a1
? 2003 microchip technology inc. ds21420c-page 13 tc4421/TC4422 5-lead to-220 l h1 q e b e1 e c1 j1 f a d a (5x) ?p ejector pin e3 drawing no. c04-036 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: to-220 *controlling parameter mold draft angle lead width lead thickness a c1 b .014 dimension limits overall height lead length overall width lead pitch a l e .540 min e units .060 inches* .022 0.36 0.56 millimeters .190 .560 13.72 min max 4.83 14.22 max .160 4.06 3 7 3 7 overall length d 1.02 0.64 .040 .025 overall lead centers e1 .263 .385 .560 .273 6.68 6.93 .072 1.52 1.83 .415 9.78 10.54 .590 14.22 14.99 through hole diameter p .146 .156 3.71 3.96 j1 base to bottom of lead .090 2.29 .115 2.92 through hole center q .103 2.87 .113 2.62 flag thickness f .045 1.40 .055 1.14 flag length h1 .234 6.55 .258 5.94 space between leads e3 .030 1.02 .040 0.76
tc4421/TC4422 ds21420c-page 14 ? 2003 microchip technology inc. notes:
? 2003 microchip technology inc. ds21420c-page15 tc4421/TC4422 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 data sheets products supported by a preliminary data sheet may have an errata sheet describing minor operational differences and recom- mended 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. part no. x /xx package temperature range device device: tc4421: 9a high-speed mosfet driver, inverting TC4422: 9a high-speed mosfet driver, non-inverting temperature range: c = 0c to +70c e = -40c to +85c v = -40c to +125c m = -55c to +125c (cerdip only) package: at = to-220, 5-lead ja = ceramic dual in-line (300 mil body), 8-lead pa = plastic dip (300 mil body), 8-lead examples: a) tc4421cat: 9a high-speed inverting mosfet driver, to-220 package, 0c to +70c. b) tc4421mja: 9a high-speed inverting mosfet driver, cerdip package, -55oc to +125oc. a) TC4422vpa: 9a high-speed non-inverting mosfet driver, pdip package, -40oc to +125oc. b) TC4422epa: 9a high-speed non-inverting mosfet driver, pdip package, -40c to +85c.
tc4421/TC4422 ds21420c-page 16 ? 2003 microchip technology inc. notes:
? 2003 microchip technology inc. ds21420c-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 meets with your specifications. no representation or warranty is given and no liability is assumed by microchip technology 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 microchip?s products as critical components in life support systems is not authorized except with express written approval by microchip. no licenses are conveyed, implicitly or otherwise, under any intellectual property rights. trademarks the microchip name and logo, the microchip logo, accuron, dspic, k ee l oq , mplab, pic, picmicro, picstart, pro mate and powersmart are registered trademarks of microchip technology incorporated in the u.s.a. and other countries. amplab, filterlab, micro id , mxdev, mxlab, picmaster, seeval and the embedded control solutions company are registered trademarks of microchip technology incorporated in the u.s.a. application maestro, dspicdem, dspicdem.net, ecan, economonitor, fansense, flexrom, fuzzylab, in-circuit serial programming, icsp, icepic, microport, migratable memory, mpasm, mplib, mplink, mpsim, pickit, picdem, picdem.net, powercal, powerinfo, powermate, powertool, rflab, rfpic, select mode, smartsensor, smartshunt, smarttel and total endurance are trademarks of microchip technology incorporated in the u.s.a. and other countries. serialized quick turn programming (sqtp) is a service mark of microchip technology incorporated in the u.s.a. all other trademarks mentioned herein are property of their respective companies. ? 2003, 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 contained 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 products in a manner outside the operating specifications 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 semiconductor 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 committed to continuously improving 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 qs-9000 quality system certification for its worldwide headquarters, design and wafer fabrication facilities in chandler and tempe, arizona in july 1999 and mountain view, california in march 2002. the company?s quality system processes and procedures are qs-9000 compliant for its picmicro ? 8-bit mcus, k ee l oq ? code hopping devices, serial eeproms, microperipherals, non-volatile memory and analog products. in addition, microchip?s quality system for the design and manufacture of development systems is iso 9001 certified.
ds21420c-page 18 ? 2003 microchip technology inc. m 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: http://www.microchip.com atlanta 3780 mansell road, suite 130 alpharetta, ga 30022 tel: 770-640-0034 fax: 770-640-0307 boston 2 lan drive, suite 120 westford, ma 01886 tel: 978-692-3848 fax: 978-692-3821 chicago 333 pierce road, suite 180 itasca, il 60143 tel: 630-285-0071 fax: 630-285-0075 dallas 4570 westgrove drive, suite 160 addison, tx 75001 tel: 972-818-7423 fax: 972-818-2924 detroit tri-atria office building 32255 northwestern highway, suite 190 farmington hills, mi 48334 tel: 248-538-2250 fax: 248-538-2260 kokomo 2767 s. albright road kokomo, in 46902 tel: 765-864-8360 fax: 765-864-8387 los angeles 18201 von karman, suite 1090 irvine, ca 92612 tel: 949-263-1888 fax: 949-263-1338 phoenix 2355 west chandler blvd. chandler, az 85224-6199 tel: 480-792-7966 fax: 480-792-4338 san jose 2107 north first street, suite 590 san jose, ca 95131 tel: 408-436-7950 fax: 408-436-7955 toronto 6285 northam drive, suite 108 mississauga, ontario l4v 1x5, canada tel: 905-673-0699 fax: 905-673-6509 asia/pacific australia suite 22, 41 rawson street epping 2121, nsw australia tel: 61-2-9868-6733 fax: 61-2-9868-6755 china - beijing unit 915 bei hai wan tai bldg. no. 6 chaoyangmen beidajie beijing, 100027, no. china tel: 86-10-85282100 fax: 86-10-85282104 china - chengdu rm. 2401-2402, 24th floor, ming xing financial tower no. 88 tidu street chengdu 610016, china tel: 86-28-86766200 fax: 86-28-86766599 china - fuzhou unit 28f, world trade plaza no. 71 wusi road fuzhou 350001, china tel: 86-591-7503506 fax: 86-591-7503521 china - hong kong sar unit 901-6, tower 2, metroplaza 223 hing fong road kwai fong, n.t., hong kong tel: 852-2401-1200 fax: 852-2401-3431 china - shanghai room 701, bldg. b far east international plaza no. 317 xian xia road shanghai, 200051 tel: 86-21-6275-5700 fax: 86-21-6275-5060 china - shenzhen rm. 1812, 18/f, building a, united plaza no. 5022 binhe road, futian district shenzhen 518033, china tel: 86-755-82901380 fax: 86-755-8295-1393 china - shunde room 401, hongjian building no. 2 fengxiangnan road, ronggui town shunde city, guangdong 528303, china tel: 86-765-8395507 fax: 86-765-8395571 china - qingdao rm. b505a, fullhope plaza, no. 12 hong kong central rd. qingdao 266071, china tel: 86-532-5027355 fax: 86-532-5027205 india divyasree chambers 1 floor, wing a (a3/a4) no. 11, o?shaugnessey road bangalore, 560 025, india tel: 91-80-2290061 fax: 91-80-2290062 japan benex s-1 6f 3-18-20, shinyokohama kohoku-ku, yokohama-shi kanagawa, 222-0033, japan tel: 81-45-471- 6166 fax: 81-45-471-6122 korea 168-1, youngbo bldg. 3 floor samsung-dong, kangnam-ku seoul, korea 135-882 tel: 82-2-554-7200 fax: 82-2-558-5932 or 82-2-558-5934 singapore 200 middle road #07-02 prime centre singapore, 188980 tel: 65-6334-8870 fax: 65-6334-8850 taiwan kaohsiung branch 30f - 1 no. 8 min chuan 2nd road kaohsiung 806, taiwan tel: 886-7-536-4818 fax: 886-7-536-4803 taiwan taiwan branch 11f-3, no. 207 tung hua north road taipei, 105, taiwan tel: 886-2-2717-7175 fax: 886-2-2545-0139 europe austria durisolstrasse 2 a-4600 wels austria tel: 43-7242-2244-399 fax: 43-7242-2244-393 denmark regus business centre lautrup hoj 1-3 ballerup dk-2750 denmark tel: 45-4420-9895 fax: 45-4420-9910 france parc d?activite du moulin de massy 43 rue du saule trapu batiment a - ler etage 91300 massy, france tel: 33-1-69-53-63-20 fax: 33-1-69-30-90-79 germany steinheilstrasse 10 d-85737 ismaning, germany tel: 49-89-627-144-0 fax: 49-89-627-144-44 italy via quasimodo, 12 20025 legnano (mi) milan, italy tel: 39-0331-742611 fax: 39-0331-466781 netherlands p. a. de biesbosch 14 nl-5152 sc drunen, netherlands tel: 31-416-690399 fax: 31-416-690340 united kingdom 505 eskdale road winnersh triangle wokingham berkshire, england rg41 5tu tel: 44-118-921-5869 fax: 44-118-921-5820 07/28/03 w orldwide s ales and s ervice


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