Mtundu watsopano weniweni wa IC stock Electronic Components Ic Chip Support BOM Service TPS62130AQRGTRQ1

1.

Tikadziwa momwe IC imapangidwira, ndi nthawi yoti tifotokoze momwe tingapangire.Kuti tipange chojambula chatsatanetsatane ndi chopopera cha utoto, tiyenera kudula chigoba chojambula ndikuchiyika pamapepala.Kenaka timathira utoto mofanana papepala ndikuchotsa chigoba pamene utoto wauma.Izi zimabwerezedwa mobwerezabwereza kuti apange chitsanzo chabwino komanso chovuta.Ndimapangidwanso chimodzimodzi, ndikumangirira zigawo pamwamba pa wina ndi mnzake munjira yophimba.

Kupanga ma ICs kungagawidwe munjira zinayi zosavuta izi.Ngakhale masitepe enieni opangira amatha kukhala osiyanasiyana ndipo zida zomwe zimagwiritsidwa ntchito zimatha kusiyana, mfundo yayikulu ndi yofanana.Njirayi ndi yosiyana pang'ono ndi kupenta, chifukwa ma IC amapangidwa ndi utoto ndiyeno amaphimba, pomwe utoto umayamba kubisidwa kenako nkupentedwa.Njira iliyonse ikufotokozedwa pansipa.

Kupopera kwachitsulo: Chitsulo chomwe chiyenera kugwiritsidwa ntchito chimawaza mofanana pa mtanda kuti apange filimu yopyapyala.

Ntchito ya Photoresist: Zinthu za photoresist zimayikidwa koyamba pamtanda, ndipo kupyolera mu photomask (mfundo ya photomask idzafotokozedwa nthawi ina), kuwala kwa kuwala kumagunda pa gawo losafunikira kuti liwononge dongosolo la photoresist.Zinthu zowonongekazo zimatsukidwa ndi mankhwala.

Etching: Chophika cha silicon, chomwe sichitetezedwa ndi photoresist, chimakhazikika ndi mtengo wa ion.

Kuchotsa Photoresist: Photoresist yotsalayo imasungunuka pogwiritsa ntchito njira yochotsa photoresist, motero amamaliza ntchitoyi.

Chotsatira chomaliza ndi tchipisi ta 6IC zingapo pamtanda umodzi wokha, womwe umadulidwa ndikutumizidwa kumalo olongedza kuti akapakidwe.

2.Kodi njira ya nanometer ndi chiyani?

Samsung ndi TSMC zikulimbana nazo mu njira yapamwamba ya semiconductor, aliyense akuyesera kuti ayambe kuyambika kuti ateteze malamulo, ndipo yakhala nkhondo pakati pa 14nm ndi 16nm.Ndipo ndi zopindulitsa ndi zotani zomwe zidzabweretsedwe ndi ndondomeko yochepetsedwa?Pansipa tifotokoza mwachidule ndondomeko ya nanometer.

Kodi nanometer ndi yaying'ono bwanji?

Tisanayambe, ndikofunika kumvetsetsa zomwe nanometers amatanthauza.Mwamasamu, nanometer ndi 0.000000001 mita, koma ichi ndi chitsanzo choyipa - pambuyo pake, titha kuwona ziro zingapo pambuyo pa decimal koma osadziwa kwenikweni zomwe ali.Tikayerekeza izi ndi makulidwe a chikhadabo, zitha kuwonekera kwambiri.

Ngati tigwiritsa ntchito rula poyeza makulidwe a msomali, tingaone kuti makulidwe a msomali ndi pafupifupi mamita 0.0001 (0.1 mm), kutanthauza kuti ngati tiyesa kudula mbali ya msomali kukhala mizere 100,000, mzere uliwonse. ndikufanana ndi nanometer imodzi.

Tikadziwa momwe nanometer ilili yaying'ono, tiyenera kumvetsetsa cholinga chochepetsera ndondomekoyi.Cholinga chachikulu chochepetsera kristalo ndikulowetsa makhiristo ambiri mu chip chaching'ono kuti chip chisakhale chachikulu chifukwa cha kupita patsogolo kwaukadaulo.Pomaliza, kuchepetsedwa kwa kukula kwa chip kupangitsa kuti ikhale yosavuta kulowa muzipangizo zam'manja ndikukwaniritsa zofunikira zamtsogolo zoonda.

Kutengera 14nm mwachitsanzo, njirayi imatanthawuza kukula kwa waya kakang'ono ka 14nm mu chip.