Gutunganya, gusaba hamwe niterambere ryiterambere rya Nand Flash

Uburyo bwo gutunganya Nand Flash

NAND Flash itunganyirizwa mubikoresho bya silicon yumwimerere, naho ibikoresho bya silikoni bitunganyirizwa muri wafer, ubusanzwe bigabanyijemo santimetero 6, santimetero 8, na santimetero 12.Wafer imwe ikorwa hashingiwe kuri iyi wafer yose.Nibyo, ni bangahe wafer imwe ishobora gucibwa muri wafer igenwa ukurikije ingano yurupfu, ingano ya wafer nigipimo cyumusaruro.Mubisanzwe, amagana ya NAND FLASH chip irashobora gukorwa kuri wafer imwe.

Wafer imwe mbere yo gupakira ihinduka Urupfu, nigice gito cyaciwe na Wafer na laser.Buri Gupfa ni chip yigenga ikora, igizwe numuzunguruko utabarika wa transistor, ariko irashobora gupakirwa nkigice cyanyuma Ihinduka chip ya flash.Ahanini ikoreshwa mubikoresho bya elegitoroniki nka SSD, USB flash ya USB, ikarita yo kwibuka, nibindi.
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Wafer irimo NAND Flash wafer, wafer irabanza kugeragezwa, hanyuma nyuma yikizamini kirangiye, iracibwa kandi irongera igeragezwa nyuma yo gukata, hanyuma ipfa idakomeye, ihamye, nubushobozi bwuzuye irakurwaho, hanyuma irapakirwa.Ikizamini kizongera gukorwa kugirango gikubiyemo ibice bya Nand Flash bigaragara buri munsi.

Ibisigaye kuri wafer birashobora kuba bitajegajega, byangiritse igice bityo rero ubushobozi budahagije, cyangwa byangiritse rwose.Urebye ubwishingizi bufite ireme, uruganda rwambere ruzatangaza ko bapfuye bapfuye, bisobanurwa neza ko ari uguta imyanda yose.

Uruganda rwujuje ibyangombwa rwa Flash Die ruzapakira muri eMMC, TSOP, BGA, LGA nibindi bicuruzwa ukurikije ibikenewe, ariko hari nubusembwa mubipfunyika, cyangwa imikorere ntabwo ijyanye nibisanzwe, ibyo bice bya Flash bizongera gushungura, nibicuruzwa bizemezwa binyuze mugupimisha gukomeye.ubuziranenge.
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Ibikoresho bya Flash yibikoresho bigaragazwa cyane ninganda nyinshi zikomeye nka Samsung, SK Hynix, Micron, Kioxia (ahahoze ari Toshiba), Intel, na Sandisk.

Muri iki gihe aho NAND Flash y’amahanga yiganje ku isoko, uruganda rwa NAND Flash rw’Abashinwa (YMTC) rwagaragaye mu buryo butunguranye kugira ngo rufate umwanya ku isoko.Icyiciro cyacyo cya 128 NAND kizohereza icyitegererezo cya 128 NAND icyitegererezo kububiko mu gihembwe cya mbere cya 2020. Ababikora, bagamije kwinjira mu gutunganya amafilime n’umusaruro rusange mu gihembwe cya gatatu, barateganya kuzakoreshwa mu bicuruzwa bitandukanye bya terefone nkibyo nka UFS na SSD, kandi bizoherezwa mu nganda za module icyarimwe, harimo ibicuruzwa bya TLC na QLC, kugirango byongere abakiriya.

Porogaramu niterambere ryiterambere rya NAND Flash

Nkibisanzwe bifatika bigumaho-ububiko bwo kubika, NAND Flash ifite ibintu bimwe na bimwe bifatika biranga.Igihe cyo kubaho cya NAND Flash ntabwo kingana nigihe cyo kubaho kwa SSD.SSDs irashobora gukoresha uburyo butandukanye bwa tekiniki kugirango itezimbere ubuzima bwa SSDs muri rusange.Binyuze muburyo butandukanye bwa tekiniki, igihe cya SSDs gishobora kwiyongeraho 20% kugeza 2000% ugereranije nubwa NAND Flash.

Ibinyuranye, ubuzima bwa SSD ntabwo bungana nubuzima bwa NAND Flash.Ubuzima bwa NAND Flash burangwa cyane cyane na P / E.SSD igizwe na Flash nyinshi.Binyuze kuri algorithm ya disiki, ubuzima bwibice burashobora gukoreshwa neza.

Ukurikije ihame nigikorwa cyo gukora cya NAND Flash, abakora ibintu byose byingenzi bya flash yibuka bakora cyane mugutezimbere uburyo butandukanye bwo kugabanya igiciro kuri bito ya flash yibuka, kandi barimo gukora ubushakashatsi bwimbitse kugirango bongere umubare wibice bihagaritse muri 3D NAND Flash.

Hamwe niterambere ryihuse ryikoranabuhanga rya 3D NAND, tekinoroji ya QLC ikomeje gukura, nibicuruzwa bya QLC byatangiye kugaragara kimwekindi.Birateganijwe ko QLC izasimbura TLC, nkuko TLC isimbuye MLC.Byongeye kandi, hamwe no gukomeza gukuba kabiri 3D NAND ubushobozi bumwe bwo gupfa, ibi bizanatuma SSDs y’abaguzi igera kuri 4TB, SSDs yo ku rwego rw’ibigo kugirango igere kuri 8TB, kandi QLC SSDs izarangiza imirimo yasizwe na TLC SSDs hanyuma isimbuze buhoro buhoro HDDs.bigira ingaruka ku isoko rya NAND Flash.

Umubare wibarurishamibare wubushakashatsi urimo 8 Gbit, 4Gbit, 2Gbit nizindi flash ya SLC NAND itarenze 16Gbit, kandi ibicuruzwa bikoreshwa mubikoresho bya elegitoroniki byabaguzi, interineti yibintu, amamodoka, inganda, itumanaho nizindi nganda zijyanye nabyo.

Inganda mpuzamahanga zumwimerere ziyobora iterambere rya tekinoroji ya 3D NAND.Ku isoko rya NAND Flash, ibicuruzwa bitandatu byumwimerere nka Samsung, Kioxia (Toshiba), Micron, SK Hynix, SanDisk na Intel bimaze igihe byiharira ibice birenga 99% byumugabane wisi ku isi.

Byongeye kandi, inganda mpuzamahanga zumwimerere zikomeje kuyobora ubushakashatsi niterambere ryikoranabuhanga rya 3D NAND, bikora inzitizi zubuhanga.Ariko, itandukaniro muri gahunda yo gushushanya ya buri ruganda rwumwimerere ruzagira ingaruka runaka kubisohoka.Samsung, SK Hynix, Kioxia, na SanDisk bagiye basohora ibicuruzwa 100+ bya 3D NAND bigezweho.

Kuri iki gihe, iterambere ryisoko rya NAND Flash riterwa ahanini no gukenera telefone na tableti.Ugereranije nibitangazamakuru gakondo bibikwa nka disiki zikomeye, amakarita ya SD, disiki-ikomeye ya disiki hamwe nibindi bikoresho byo kubika ukoresheje NAND Flash chips nta miterere yubukanishi, nta rusaku, ubuzima burebure, gukoresha ingufu nke, kwizerwa cyane, ingano nto, gusoma vuba na andika umuvuduko, n'ubushyuhe bwo gukora.Ifite intera nini kandi nicyerekezo cyiterambere cyububiko bunini-bubika ejo hazaza.Hamwe nigihe cyibihe byamakuru makuru, NAND Flash chips izatera imbere cyane mugihe kizaza.


Igihe cyo kohereza: Gicurasi-20-2022