Ibirango bishya byukuri byumwimerere IC ububiko bwa elegitoronike Ic Chip Inkunga BOM Service TPS62130AQRGTRQ1

1.

Tumaze kumenya uko IC yubatswe, igihe kirageze cyo gusobanura uburyo bwo kuyikora.Kugirango dukore igishushanyo kirambuye hamwe na spray ishobora gusiga irangi, dukeneye guca mask yo gushushanya no kuyishyira kumpapuro.Noneho dusiga irangi neza kurupapuro hanyuma dukuramo mask mugihe irangi ryumye.Ibi bisubirwamo inshuro nyinshi kugirango bikore neza kandi bigoye.Nakozwe kimwe, mugushyira ibice hejuru yundi murwego rwo guhisha.

Umusaruro wa IC urashobora kugabanywa muri izi ntambwe 4 zoroshye.Nubwo intambwe nyayo yo gukora ishobora gutandukana kandi ibikoresho byakoreshejwe birashobora gutandukana, ihame rusange rirasa.Inzira iratandukanye gato no gushushanya, kuberako IC ikorwa irangi hanyuma igapfundikirwa, mugihe irangi ryabanje guhishwa hanyuma rigasiga irangi.Buri nzira yasobanuwe hepfo.

Gusohora ibyuma: Ibikoresho byicyuma bizakoreshwa biranyanyagiye kuri wafer kugirango bibe firime yoroheje.

Gusaba gufotora: Ibikoresho bifotora bishyirwa bwa mbere kuri wafer, kandi binyuze muri fotomask (ihame rya fotomask bizasobanurwa ubutaha), urumuri rumuri rukubitwa igice udashaka kugirango rusenye imiterere yibikoresho bifotora.Ibikoresho byangiritse noneho byogejwe nimiti.

Gutera: Wafer ya silicon, itarinzwe nabafotora, yashizwemo urumuri rwa ion.

Gukuraho Photoresist: Ibisigaye bifotora biseswa hakoreshejwe igisubizo cyo gukuraho Photoresist, bityo bikarangiza inzira.

Igisubizo cyanyuma ni chipi nyinshi 6IC kuri wafer imwe, hanyuma igacibwa ikoherezwa muruganda rwo gupakira.

2.Ni ubuhe buryo bwa nanometero?

Samsung na TSMC barayirwanya murwego rwo hejuru rwa semiconductor, buriwese agerageza gutangira umutwe muruganda kugirango abone amabwiriza, kandi bimaze kuba intambara hagati ya 14nm na 16nm.Kandi ni izihe nyungu n'ibibazo bizazanwa n'inzira zagabanijwe?Hano hepfo tuzasobanura muri make inzira ya nanometero.

Nanometero ni ntoya?

Mbere yo gutangira, ni ngombwa kumva icyo nanometero isobanura.Mu mibare, nanometero ni metero 0.000000001, ariko uru ni urugero rubi - nyuma ya byose, dushobora kubona zeru nyinshi nyuma yumwanya wa cumi ariko ntitwumve neza icyo aricyo.Niba tugereranije ibi nubunini bwurutoki, birashobora kugaragara cyane.

Niba dukoresheje umutegetsi gupima uburebure bwumusumari, dushobora kubona ko ubunini bwumusumari bugera kuri metero 0.0001 (0.1 mm), bivuze ko niba tugerageje guca uruhande rwumusumari mumirongo 100.000, buri murongo bihwanye na nanometero 1.

Tumaze kumenya ubunini bwa nanometero, dukeneye kumva intego yo kugabanya inzira.Intego nyamukuru yo kugabanya kristu ni uguhuza kristu nyinshi muri chip ntoya kugirango chip itazaba nini kubera iterambere ryikoranabuhanga.Hanyuma, kugabanya ingano ya chip bizoroha guhuza nibikoresho bigendanwa kandi byuzuze ibisabwa ejo hazaza.

Dufashe 14nm nkurugero, inzira yerekana ubunini buto bushoboka bwa 14nm muri chip.