Ukushoda kwe-Flash master kuze kube unyaka ozayo: 28nm eqine kakhulu, i-SSD hard drive izokhuphuka?

Ngemuva kokuthi umkhuhlane wezimayini we-Chia hard drive wehlile, iI-SSDizintengo ze-hard drive ezikhuphuke kakhulu ngoMeyi nazo zibuyele emazingeni ajwayelekile, nge1TBamanani ngokuvamile phakathi kwenkulungwane yamadola.Nokho, izindaba ezinhle azinde,I-SSDi-hard disk maduze izobhekana nenye inselele, kulokhu ukushoda kwe-flash memory master chips, imikhiqizo engu-28nm enovalo kakhulu, kungenzeka ukukhulisa intengoI-SSD.

Izindaba ezivela ku-supply chain zithe ukushoda komthamo wokukhiqiza we-NAND flash memory master chip kuzoqhubeka kuze kube sekupheleni kuka-2022, igebe kulindeleke ukuthi likhuphuke lifinyelele ku-20-30%, ikakhulukazi ukunikezwa kwe-28nm mature process master chip iqine kakhulu.

I-SSDi-flash main control chip ayidingi inqubo ephezulu kakhulu, kusenenombolo enkulu ye-40nm yenqubo eyinhloko yokulawula esetshenziswayo, ethuthuke kakhulu.I-PCIe 4.0isilawuli esikhulu sisetshenziswa ku-16nm, isilawuli esiyinhloko se-PCIe 5.0 sizosebenzisa inqubo ye-7nm, kodwaI-PCIe 3.0, I-SATA interface main control chip isabuswa yi-28nm, ngemuva kwakho konke, izindleko, ukusebenza, ukusetshenziswa kwamandla okwamanje okunokulinganisela kakhulu.

Umthamo we-Global 28nm Foundry ugxile kakhulu ku-TSMC, UMC kanye ne-SMIC abakhiqizi abathathu abakhulu, okubandakanya ukuhlela kwe-TSMC ukwandisa ngenkuthalo inqubo evuthiwe yomthamo we-28nm, kulindeleke eminyakeni emi-2-3 ezayo, umthamo ophelele we-28nm kulindeleke ukuthi unwebe ngo-100,000 kuye ku-150,000. izingcezu ngenyanga.

I-UMC yamemezela ngoMeyi kulo nyaka uhlelo lokutshalwa kwezimali okungamaRandi ayizigidi eziyizinkulungwane ezingama-3.6 oluzosetshenziswa ukukhulisa ukukhiqizwa kwe-chip yenqubo ye-28nm.

I-SMIC iphinde yandisa ngenkuthalo inqubo yayo engu-28nm, isisungule amaphrojekthi ambalwa avuthiwe e-Beijing nase-Shenzhen ngokutshalwa kwezimali okuphelele kwama-yuan ayizigidi eziyizinkulungwane ezingama-65.3, noma cishe amabhiliyoni ayi-10.

I-SK Hynix igxile nasekuthuthukiseni inzuzo yenkumbulo ye-NAND flash, ihlela ukwandisa ukuthengiswa kwemikhiqizo yezixazululo zeselula esekwe ku-128 kanye nesigaba samabhizinisi.I-SSDs engxenyeni yesithathu futhi bathole ukukhiqizwa ngobuningi bememori ye-flash ye-NAND engu-176 engxenyeni yesibili yalo nyaka.

Ukuhlaziywa kwemboni, esikhathini esidlule, ikota yesibili inkathi engekho yendabuko yezimboni ezihlobene ne-NAND, kodwa kulo nyaka isimo sihluke kakhulu, hhayi kuphela umthamo we-Foundry uqine kakhulu, ukwesaba okuphansi kokushoda kwezinto ezibonakalayo kanye nokugcwala okuhlanya kuzo zonke izimboni. indlela, bese isigameko sokuvala isitshalo se-Samsung Texas Austin, okuholele ekuhlinzekeni okuqinile kwe-NAND control ICs, kujulise izinsolo zokuphuka kweketango lezimboni, okuholela ekutheni inani le-oda le-2 lekota yehla nomfula liqhubeke nokukhula, kulo nyaka i-Q3, ukuthunyelwa kwe-NAND Flash umfutho uzoqhubeka nokukhuphuka, futhi intengo izoqhubeka nokukhuphuka.


Isikhathi sokuthumela: Mar-20-2023