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 ãgӭM뱣к̰޹˾W(wng)վ--"̰Ԫ"MԪxII(y)rg8:00-12:0013:30-18:00 Ϣ
I(y)֪R

P(gun)ӲO(sh)ӋdzA(ch)60}

1ՈfһžV͞V늸еą^(q)e

Ɍ^FwMֱСڵlr迹ҲСֱ̖׺]Ӱ

ڸlʮ׺Ɲϣr迹^l늴ňFwϮa(chn)uʹlɔ_̖D(zhun)ĵ

鳣ڸl·ģKԴV͸l̖·VEMIɔ_

늸ɾȦʹоMֱ^С늸^늸жеl·ĞV(c)ƂԸɔ_䑪lڎʮ׺Ɲ

2Ո늸зbĺx040206030805

ʾǷbߴ煢(sh)0402:40*20mil0603:60*30mil0805:80*50mil

3ՈfĸݵľȣJKMZ

J5%

K10%

M20%

Z+80%~-20%

4Ո늸еķbСքecʲô(sh)P(gun)

bСcֵ~P(gun)

ݷbСcֵ~늉P(gun)

늸зbСc늸~P(gun)

5xҪעЩ(sh)

ֵʣڌH·ϓQ늉b

6xҪעЩ(sh)

ֵ͉b

7늸xҪעЩ(sh)

늸ylʣȡb

8xҪעЩ(sh)

迹ֵylʣȡֱ裨Qֱb

9OxҪעЩ(sh)

늉?q)ͨb

10_P(gun)MOSxҪעЩ(sh)

С_늉VgsthԴ늉Vgsmax©Դ늉Vds©ԴIdͨRdsonɢʡb

11ֱԴݔVθ(j)H늉xݵ~늉(sh)

ݵ~늉ԓԴֱݔ늉(j)~늉˷Qֵx1.2~2ֱݔ늉

12݃ɶ˵늉λP(gun)ϵǣͬࡢ늉ǰ90ǰ늉90㣿

ǰ늉90

13Ոe֪ĶOƷ

DIODESFAIRCHILDFHLAFormosaMSIRMCCMOTOROLAONSemiPHILIPSRECTRONROHMTOREXTSCVISHAYWTEXUYANG

14Ոeһ

1·ϵĿ

2x·

3{(dio)ԇAλ

4Uz

5ͬصĆcB

15Ո蹤ԭ

ϵ늉^һȕrֵĶӿйŵӿ늉һķȡ

16ՈPTCԴ·UzĹԭ

Դݔ늉ؓd^ĕrPTCضʹЧѸ󣬏Ķʹݔ늉½pСݔ

ȥPTC֏͵أ׃ĺСԴ·֏͵B(ti)

17ҊNƬݵIJ|(zh)УX7RX5RY5VNPOCOGZ5UՈֵͽ|(zh)p(wn)һN

ֵͽ|(zh)p(wn)NPOCOG|(zh)

18iją(sh)100R@100MHzՈጅ(sh)ĺx

100MHzlµ迹ֵ100Wķ

19Ոeһá

1늏λr˿ƽ

2OCODT_ƽ

3ݔ˿ڵĸƽ

4Ӵݔ_(q)

5ݔ迹ֹo늓p

6߿Ŀ늴Ÿɔ_

7ƥƷ䲨ɔ_

20Ոģ늸еʲô

ƹģɔ_

21댧wоƬ 0.25um 0.18um 90nm 7nmˇָʲô

@Щ(sh)ֱʾ댧wоƬļg(sh)(ji)cҲQˇ(ji)cHxС빝(ji)ࡱLƳ̾

댧wI(y)ͨʹá빝(ji)ࡱL MOSܖŘOLȣ͡Y(ji)ȅ(sh)оƬļɶȣ@Щ(sh)ԽСоƬļɶԽ

eijNоƬ 90nmˇа빝(ji) 90nmwܵL 37nm빝(ji)ָоƬ(ni)“(lin)gxһ Ҳgһ롣

ښvÿһµļg(sh)(ji)c DRAMоƬ µļg(sh)(ji)cָ DRAMİ빝(ji)

 ڼg(sh)߀ЃɷNc빝(ji)ࡱxı_ʽǡࡱ͡ߴ硱ھt빝(ji)͵ھ^njͬһ(sh)(j)IJͬ_

22Gɫl(f)OܵČͨǶٷ

2V ҡ

23׃?ni)ݶOܺͷ(wn)OB(ti)ԓʲôӵ늉ǰ߷ǰ߷

ӷ늉

24һ LEDָʾ]жxɫtGSȡ{ɫxһNʲô

ʹTԴָʾütɫָ̖ʾþGɫ@ɷNɫLEDg(sh)rˡ

25Ո TVS˲B(ti)늉ƶOܵĹԭ

TVSϵ늉^һȕrѸٌͨĶӿйŵӿ늉һķ

26F(xin)еăɾ߉݋ʲôʲô^(q)e

FPGAF(xin)ɾTУ CPLDsɾ߉݋ǬF(xin)еăɾ߉݋FPGAǻڲұY(ji)(gu) CPLDǻڳ˷e헽Y(ji)(gu)

27Ոe֪ĶO

_P(gun)OܣС̖OܣФػOO(wn)OܣR{Oܣ˲B(ti)늉ƶOܣ TVS׃?ni)ݶOl(f)Oܣ LED

28ՈҪfɣ KCLͻ늉ɣ KVL

ɣ KCLָ·κΕrMһ·(ji)cԓ(ji)c늉ɣ KVLָ·κΕrһ]·֧·늉֮Ͷ㡣

29ģM·ݔһúηN·l(f)O·O··늘O·

Ɯh߾һòݔ·

30ʲôǷʲô

njŴݔ̖ ( 늉 ) һֻȫ յŴݔcݔ̖Mб^ ( ӻp )  ñ^õЧݔ̖ȥݔ ؓÁ(wn)ݔ̖ ҲԔUչͨl ؄emԄӿϵy(tng)γʎ mʎ·Ͳΰl(f)·

31Oܵ (sh)ӳʲô늉늉늉늉

ֵӳǻO늘OͰl(f)OĿ Ԍ

32ʲô OD_©T OC_Tݔ횼

MOSܺOP(gun)]r©ODͼ늘O CǸB(ti)ݔo_ƽHñͨ^_ƽ

33·a(chn)Լʎķֵlλlʲô

ֵlǣ|AF| 1

λlǣ A+ F=2n n=0,1,2,...

34ՈeN͵ESDģ

wģͣ HBMCģͣMMģͣCDM

35Ոһ DC-DC LDOą^(q)e

DC-DC ͨ^_P(gun)ز늸еĴD(zhun)QݞVF(xin)ƽ늉ݔ

P(gun)ԴݔؓdD(zhun)QЧʸ_P(gun)иlݗ

LDOͨ^{(dio)OܻMOSܵݔݔ늉팍F(xin)̶늉ݔԪ{(dio)ܺ늉Ԫ늉D(zhun)Q^Bm(x)ƽ·ϛ]_P(gun)

LDO·cݔ늉yСؓd^D(zhun)QЧ^

36Ո늺ɱ·һ㑪ʲô늺ɱÿԄδđÆ ʲô

늺ɱͨ^_P(gun)ݳ늌F(xin)·]늸Ԫ(q)^ֻСϡ

37Ҏ(gu) EMCyԇĿЩ

1 l(f)ɔ_yԇ

2 ݗl(f)ɔ_yԇ

3 ɔ__Ȝyԇ

4 ݗɔ__Ȝyԇ

5 ESD _Ȝyԇ

6 늿˲׃}_Ⱥ_Ȝyԇ

7 ӿ_Ȝyԇ

8 lň_Ȝyԇ

9 CcWqyԇ

10 늉䡢̕rД늉׃_Ȝyԇ

38Ոe֪ĸӮa(chn)Ʒ늚ⰲȫJC˜

FCCWޣCE‡TUV-GSЇCCC_BSMIձVCCIޣC-Tick

39ՈRoHSָ늚O(sh)ʹNк|(zh)

ʹUkrt“(lin) PBBͶѣPBDENк|(zh)

40Ո WatchDogTĹԭ

TЃɂҪ̖rݔ͏λݔ·rCPUͳr̖oTι

ϵy(tng)F(xin)ϣ CPUoͳBm(x)ĕr̖Tݔλ̖o CPUλϵy(tng)

41wܻŴ·йNӷՈ@NŴ·c

䣺Ŵ·зŴ늉ãݔСݔ^l^խmһŴ

Ŵ·ֻŴãݔݔ늉Sc༉Ŵ·ݔ뼉ݔ

·ֻ늉ŴݔСݔ늉Ŵ󱶔(sh)c·ஔlԺãmڌlŴ·

42༉Ŵ·ļgϷʽĎ׷NķNϷʽ·cƫķNϷʽԌF(xin)迹׃Q

NϷʽֱ׃ֱϵ·cƯ׃ϵ·ԌF(xin)迹׃Q

43~ጣȥ·V

ϣɂ_·֮gһ·ăɂ໥_IJ֮gĽʹһ·͵һ··һւ͵һ

ȥֹһ·Qһ·ֹl(f)AyķӰһŴ·

·иl̖͵l̖̖еĸlɷͨ^Ԫͨݣ^VֻSl̖ݔ뵽һҪl̖M

VVnj̖ضlʞVIJƺͷֹɔ_һҪʩ

44ʲôǸcðU

߉݋·УTݔ̖(jng)^ͬӕr_Tĕrgһ@Nrиڸݔa(chn)ẹ̈˲ge`@һF(xin)ðU

45oԴVԴVʲô^(q)e

oԴVɟoԴRLCMɣO(sh)Ӌijl˜O迹lCMзОģʽṩʽC·ͨ

oԴVɷ֞ɴ{(dio)CV͸ͨVoԴVY(ji)(gu)Ρɱ\пɿԸǑÏVıʽCԴVԴ缯\ţRCMɣ늸LweСp

ԴVHһNضl푑ķŴ\ŵ_h(hun)늉ݔ迹ܸݔС(gu)ԴV·һ늉Ŵ;_\ŎޣԴVĹl

46Ոih(hun)ĎײֽMɣ

bh(hun)·V͉ʎֽMɣеih(hun)߀һ1/Nl

47ՈRS-232C˜ʵ߉݋0߉݋1늉ǶCANRS485հl(f)ƽǎ׷

RS-232C늚˜ؓ߉݋߉݋0늉+5V~+15V߉݋1늉-5V~-15V

CANհl(f)ƽ5VRS485հl(f)ƽ3.3V

48~ጣUARTUSRTUSART

UARTUniversalAsychronous Receiver/Transmitterͨî/l(f)܉ɮͨš

USRTUniversalSychronous Receiver/Transmitterͨͬ/l(f)܉ͬͨ

USARTUniversalSychronous Asychronous Receiver/Transmitterͨͬ/l(f)ɮͬͨš

49ՈڮͨŵַʽĎײֽM

ʼλ(sh)(j)λżУλֹͣλIJֽM

50ՈUSBHOSTUSB SlaveUSB OTGą^(q)e

USB HOSTCF(xin)ƹҲԴȡ(sh)(j)XPCUSB HOSTCֻԺUSBSlaveO(sh)B

USB SlaveǏO(sh)䣬ڱO(sh)ݔݔ(sh)(j)UPƄӲPMP3MP4IPΑֱW(wng)ӡCxUSBO(sh)

USB OTGȫQUSBOn-The-Goֱӿƺ͂ݔO(sh)ȿUSB HOSTҲUSB Slaveͨ^ID̖ГQ

51Ոe֪߉݋ƽ

٣RS232RS422RS485TTLCMOSLVTTLLVCMOSECLPECLLVPECL

٣LVDSGTLPGTLCMLHSTLSSTL

52Ոe֪IJƽƽӿ

RS422RS485RJ45CANUSBLVDS

53늴Ÿɔ_Ҫʲô

늴Ÿɔ_Դɔ_·͸ɔ_O(sh)

54ՈһʲôǴ_

__ָһ̖̖ɔ_ԭ늴ňϡ̖֮gĻкͻݕϵ•l(f)l(f)늉

⏣̖迹ƥ䌧̖l(f)ͯBĶʹ̖F(xin)ʎ

55ҪƆζ迹50Wķ75Wķ̖ЩҪƲ迹90Wķ100Wķ120Wķ̖Щ

һĸl̖50Wķ~60Wķ75WķҪҕl̖USB̖迹90Wķ̫W(wng)̖迹100WķRS422RS485CAN̖IJ迹120Wķ

56־߾ЃɂԭtL͵ȾڌHпܟo߶ȫM㣬ôՈǵL(yu)߀ǵȾ(yu)

ԓL(yu)̖̖غ½صĽc̖׃c߾LԒʹ@cƫ̖ĕrӰ^߀o̖˹ģijɷ֣̖|(zh)EMI

СIJȾ̖Ӱ푲Ǻܴg಻һmȻ²迹l(f)׃֌֮gϱͲ@迹׃ҲǺСͨ10%ԃ(ni)ֻஔһ^ɵķ䣬@̖ݔ@Ӱ

57ʲôl̖ąƽҪBm(x)l̖ܿu

ƽol̖ṩ̖··þoN̖Сh(hun)·e@ڽݗ䡢̖

ƽ治Bm(x)t̖ԼС·@·̖ܺ·B»ɔ_Ҹl̖uʹ̖迹a(chn)׃̖ķͯBa(chn)⏬F(xin)

58Ոʲôǰ̻Ƭ

̻ƬPCBеĽ|(zh)ϺճϲϣɲwSͭh(hun)֬M늳(sh)4.0~4.5ڳ°̻Ƭǹ̑B(ti)ߜؼӟr̻Ƭzƒɂ(c)~ճ̻ƬɞgĽ|(zh)

59Ոʲôͨסä׺׏Cе׏СՈ΢Ϳ׿ֱӴԪPφʲô

ͨ؞PCB^äǏPCBBӵ(ni)ӵ^PCB(ni)ӵ^

(sh)PCBSҵļӹ@ӵģڵ8mil^׿CеףСڵ6mil^ҪСڵ6mil΢Ϳף@׿grSһ^״PCBPϡ

60Ո^ăɂ(sh)@ɂ(sh)·ʲôӰ

^Ѓɼ(sh)ݺͼ늸

ݕL̖rg·ٶ늸Е·ݵؕIpԴϵy(tng)ĞVЧ

ַ¡d·208̖…^(q)200·ϣ  Ԓ0312-3158163  棺0312-3158165  Emailhebangdianzi@126.com
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