Ibikoresho bya elegitoronike IC Chips Yuzuzanya Yumuzingi BOM serivisi TPS4H160AQPWPRQ1

Isano iri hagati ya wafer na chip

Chip igizwe nibikoresho birenga N bya semiconductor Semiconductor muri rusange ni diode triode yumurima ingirakamaro tubes ntoya irwanya ingufu za inductors capacitor nibindi.

Ni ugukoresha uburyo bwa tekiniki kugirango uhindure ubunini bwa electroni yubusa muri atome nucleus mu iriba ryizengurutsa kugirango uhindure imiterere yumubiri wa atome kugirango ubyare umusaruro mwiza cyangwa mubi wa benshi (electron) cyangwa bake (umwobo) kugeza shiraho ibice bitandukanye.

Silicon na germanium bikunze gukoreshwa ibikoresho bya semiconductor kandi imitungo yabo nibikoresho biroroshye kandi bihendutse kuboneka kubwinshi kugirango bikoreshwe muri tekinoroji.

Wafer ya silicon igizwe numubare munini wibikoresho bya semiconductor.Imikorere ya wafer, birumvikana ko gukora uruziga ruva muri semiconductor zihari muri wafer nkuko bisabwa.

Isano iri hagati ya wafer na chip - ni bangahe wafers iri muri chip

Ibi biterwa nubunini bwurupfu rwawe, ingano ya wafer yawe, nigipimo cyumusaruro.

Kugeza ubu, inganda bita 6 ", 12" cyangwa 18 "wafer ni ngufi kuri diameter ya wafer, ariko santimetero ni ikigereranyo. Diameter nyirizina igabanijwemo 150mm, 300mm na 450mm, na 12" bingana na 305mm , rero yitwa 12 "wafer kugirango byorohe.

Wafer yuzuye

Ibisobanuro: Wafer ni wafer yerekanwe ku ishusho kandi ikozwe muri silicon nziza (Si).Wafer nigice gito cya silicon wafer, izwi nkurupfu, ipakirwa nka pellet.Wafer irimo wafer ya Nand Flash, wafer yabanje gukata, hanyuma ikageragezwa hanyuma igapfa neza, itajegajega, yuzuye yuzuye ikurwaho hanyuma igapakirwa kugirango ikore chip ya Nand Flash ubona buri munsi.

Igisigaye kuri wafer noneho irashobora kuba idahindagurika, yangiritse igice, nuko rero idafite ubushobozi, cyangwa yangiritse rwose.Uruganda rwumwimerere, urebye ubwishingizi bufite ireme, ruzatangaza ko abapfuye bapfuye kandi rusobanure neza ko ari ibisigazwa byo guta burundu.

Isano iri hagati yo gupfa na wafer

Urupfu rumaze kugabanywa, wafer yumwimerere ihinduka ibyerekanwe kumashusho hepfo, aribyo Flash Wafer ya Downgrade.

Wafer yerekanwe

Izi mpfu zisigaye ni wafer isanzwe.Igice cyavanyweho, igice cyumukara, nu rupfu rwujuje ibyangombwa kandi kizapakirwa kandi gikozwe muri pellet zuzuye za NAND nuwabikoze mbere, mugihe igice kitujuje ibyangombwa, igice gisigaye ku ishusho, kizajugunywa nkibisigazwa.