Flash master kushomeka kusvika gore rinouya: 28nm yakanyanya kusimba, SSD hard drive kusimuka?

Mushure mekunge Chia hard drive mining fever yadzikira, iyoSSDhard drive mitengo yakakwira zvakanyanya muna Chivabvu zvakare yadonha kumashure kune yakajairika mazinga, ne1TBmitengo kazhinji mukati churu chemadhora.Zvisinei, mashoko akanaka haana kureba,SSDhard disk ichasangana nerimwe dambudziko, panguva ino kushomeka kweflash memory master chips, 28nm zvigadzirwa zvakanyanya kutya, zvinokwanisika kutyaira mutengo weSSD.

Nhau dzakabva kudura rekutengesa dzakati kushomeka kweNAND flash memory master chip kugadzira huwandu huchaenderera mberi kusvika kupera kwa2022, gap rinotarisirwa kunge rakakwira kusvika pa20-30%, kunyanya kupihwa kwe28nm mature process master chip ndiyo zvakanyanya tight.

SSDflash main control chip haidi yakawandisa-yekupedzisira maitiro, kuchine nhamba huru ye40nm process main control chip iri kushandiswa, yakawedzera advancedPCIe 4.0main control inoshandiswa pa16nm, ramangwana PCIe 5.0 main control inotoshandisa 7nm process, asiPCIe 3.0, SATA interface main control chip ichiri kutungamirwa ne28nm, mushure mezvose, mutengo, kuita, mashandisiro emagetsi parizvino ndiyo yakanyanya kuenzana.

Global 28nm foundry capacity inonyanya kunyudzwa muTSMC, UMC uye SMIC vagadziri vakuru vatatu, kusanganisira TSMC kuronga nekushingaira kuwedzera maitiro ekukura kwe28nm kugona, inotarisirwa kune anotevera 2-3 makore, 28nm yakazara huwandu inotarisirwa kuwedzera zviuru zana kusvika 150,000. zvidimbu pamwedzi.

UMC yakazivisa muna Chivabvu gore rino chirongwa chekudyara mabhiriyoni mazana matatu nemazana matanhatu chemadhora icho chichashandiswa kuwedzera 28nm process chip production.

SMIC iri kushingairira kuwedzera maitiro ayo e28nm, yamisa mapurojekiti akati wandei muBeijing neShenzhen nekudyara kwakazara kwe65.3 bhiriyoni yuan, kana mabhiriyoni gumi emadhora.

SK Hynix iri kutarisa zvakare mukuvandudza purofiti yeNAND flash memory, kuronga kuwedzera kutengesa kwe128-layer-based mobile solution zvigadzirwa uye bhizinesi-kirasi.SSDs muchikamu chechitatu uye uwane kugadzirwa kwakawanda kwe176-layer NAND flash memory muhafu yechipiri yegore rino.

Ongororo yeindasitiri, munguva yakapfuura, kota yechipiri ndiyo yechinyakare off-mwaka wemaindasitiri ane hukama neNAND, asi gore rino mamiriro acho akasiyana zvakanyanya, kwete chete kuwanda kwesimba kwakasimba zvakanyanya, kudzika kwekutya kwekushomeka kwezvinhu uye kupenga kurongedza zvese. nzira, uyezve Samsung Texas Austin chirimwa chekuvhara chiitiko, zvichikonzera kuwedzera kwakasimba kweNAND kutonga ICs, kudzika kufungidzira kwekuputsika kwemaindasitiri cheni, zvichikonzera kuti 2nd kota pasi pemvura yekuraira huwandu hurambe huchiwedzera, gore rino Q3, iyo NAND Flash shipment. simba richaramba richikwira, uye mutengo ucharamba uchikwira.


Nguva yekutumira: Mar-20-2023