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Lehae > Litaba > IC Insights: Selemong sena DRAM le NAND li na le sekhahla se phahameng ka ho fetisisa sa kholo har'a lihlahisoa tsa karolo ea IC

IC Insights: Selemong sena DRAM le NAND li na le sekhahla se phahameng ka ho fetisisa sa kholo har'a lihlahisoa tsa karolo ea IC

IC Insights haufinyane e phatlalalitse khatiso ea 2021 ea "The McClean Report" (The McClean Report), e entseng boemo ba boemo bo holimo mabapi le kholo ea kholo ea thekiso ea lihlahisoa tse arohaneng tsa indasteri ea semiconductor selemong sena. Lethathamo la likarolo li kenyelletsa tlhaloso ea Mokhatlo oa Lefatše oa Semiconductor oa Lipalopalo tsa Khoebo (WSTS) Ea mekhahlelo e 33 ea lihlahisoa tsa IC. Palo e ka tlase e bonts'a likarolo tse leshome tse holimo tsa mmaraka oa IC ka kholo e potlakileng e boletsoeng selemong sena.


Tlaleho e bolela esale pele hore thekiso ea lihlahisoa tse leshome tse holimo tsa semiconductor sehlopheng ka seng e tla fihlela kholo ea linomoro tse peli. IC Insights e boetse e hakanya hore mmaraka o felletseng oa semiconductor o tla hola ka 12% selemong sena.

Tlaleho e bonts'a hore DRAM le NAND e tla ba libaka tse peli tse hōlang ka potlako ho 2021, ka thekiso e lebelletsoeng ho hola ka 18% le 17% ka tatellano. Ke habohlokoa ho hlokomela hore ka 2013, 2014, 2017 le 2018, DRAM e tla ba le kholo e phahameng ka ho fetisisa. Lihlahisoa tse arohaneng tsa semiconductor tse potlakileng; ka lehlakoreng le leng, e anngoeng ke ho hloka botsitso ha potoloho ea mmaraka, DRAM le eona ke se seng sa mekhahlelo e nang le kholo e kholo ka ho fetesisa ea kholo ka linako tse ling. Mohlala, mmaraka oa DRAM o theohile ka 37% ho 2019, mme ho bile le lihlahisoa tsa 33 IC selemong seo tse maemong a ho qetela sehlopheng.

Tlhokahalo e matla ea mmaraka bakeng sa lilaptop le likhomphutha tsa li-tablet e ekelitse thekiso ea NAND ka 24% ho 2020, haholoholo ka lebaka la liphetoho tseleng eo likolo, likhoebo le mebuso e sebetsang le ho tsamaisa khoebo ka lebaka la seoa se secha sa moqhaka. Ho hakanngoa hore ka 2021, ka ntlafatso ea mahlale a li-smartphone le nts'etsopele ea mahlale a 5G, lekhetho la NAND le tla tsoelapele ho hola ka 17%.

Ntle le moo, tlaleho e boetse e bolela esale pele hore mekhahlelo e 'meli ea sehlahisoa sa likoloi tsa IC - li-chip tsa analog tse inehetseng le li-chip tsa mantlha tse tla ba e' ngoe ea likarolo tsa mmaraka tse holang ka potlako selemong sena. Li anngoe ke seoa qalong ea 2020, thekiso ea likoloi tse ncha ha e ntle, empa tlhoko ea likoloi e eketsehile mathoasong a 2021, mme ho na le khaello ea lits'oants'o tsa likoloi. Ho lebelletsoe hore selemong sena, ha thekiso ea lefatše ea likoloi tse hloekileng tsa motlakase le keketseho ea mahlale a ho khanna a ikemetseng li tla matlafatsa thekiso ea li-chip tse fapaneng tse ka sekepeng, boleng ba chip loading koloi ka 'ngoe bo ka eketsoa ho feta $ 550 .

Tlaleho e boetse e bontšitse hore sekhahla sa kholo ea li-processor tse kentsoeng tse nang le bokhoni ba AI se tla fihla ho 15% selemong sena.

Meetso e mengata e mecha ea 32-bit MCU e ts'ehetsa likhokelo tse se nang mohala le likhokahano tsa Internet Protocol (IP). Likoloing, "smart" ka har'a makoloi li tsamaisitse tlhoko ea li-MCU tse 32-bit mme li ekelitse ts'ebetso ea senotlolo sa nako ea nnete, e ka fihlelang mesebetsi e mengata ea ts'ireletso, joalo ka taolo ea botsitso ea elektroniki (ESC) le mesebetsi ea ho qoba litšitiso.