Wahi a nā kumu ʻoihana ma Taiwan, ʻo ia ʻO ka punawai pūnaewele ʻo DigiTimes, ka mea hana hoʻomanaʻo Kina ʻo ChangXin Memory Technologies (CXMT) ke holo piha nei i ka hoʻomākaukau ʻana i nā laina no ka hana nui o ka hoʻomanaʻo LPDDR4. Ua ʻōlelo ʻia ʻo ChangXin, ʻike ʻia ʻo Innotron Memory, ua hoʻomohala i kāna kaʻina hana DRAM ponoʻī me ka hoʻohana ʻana i ka ʻenehana 19nm.
No ka hana pāʻoihana o ka hoʻomanaʻo ma kāna ʻoihana 300 mm mua, pono ʻo ChangXin i ka hapa mua o 2019. Auwe, ʻaʻole i hiki mai kēia. Akā ʻo ka hoʻomaka ʻana o ka hana ʻana o 8-Gbit DDR4 LPDDR4 chips e hui pū ʻia me ka hoʻonui ʻana o ka hiki i 20 tausani 300-nm silicon wafers i kēlā me kēia mahina. ʻO ka palena kiʻekiʻe o nā laina ma ka ʻoihana ChangXin hiki i 125 tausani 300 mm wafers i kēlā me kēia mahina. Akā ʻaʻole kēia ka palena. Ua ʻōlelo ka hui e hoʻomaka ana e kūkulu i kahi mea kanu ʻelua i ka makahiki aʻe e hana i nā wafers memo 300mm.
I ka manawa like, hiki i kēia mea hana Kina ke kū i nā pilikia o kahi ʻano ʻē aʻe. E hoʻomanaʻo kākou ʻo ka hui Kina mua e hoʻomaka ana i ka hana nui o ka hoʻomanaʻo DRAM ʻo Fujian Jinhua. USA me ka pāpā ʻana i ke kūʻai ʻana i nā lako hana mai nā hoa hana ʻAmelika. Ma Taiwan, manaʻo lākou e kū ana ʻo ChangXin i nā pilikia like me Fujian. Eia kekahi, ua kiʻi ʻo ia i nā ʻenehana loea mai ka hui mua o Taiwanese o ka Japanese Elpida, nona ka ʻoihana i lawe ʻia e ka American Micron. Manaʻo nā mea loiloi i nā koi kūʻē iā ChangXin mai Micron a me nā hoʻopaʻi inā ʻaʻole pane ka ʻaoʻao Kina.
Ma ka like, ke hoʻomohala nei ʻo ChangXin i kahi kaʻina hana no ka hana ʻana i ka hoʻomanaʻo me nā kūlana 17 nm. Manaʻo ʻia ka hoʻopau ʻana o ke kūkulu ʻana ma 2021. Malia paha, e hoʻomaka ka lua o ka mea kanu ʻo ChangXin me ka hana ʻana o nā kristal DRAM me kēia mau kūlana. Inā ʻaʻole, ʻoiaʻiʻo, ʻo ka hoʻopaʻi ʻana o US a me nā hana hana a Micron e lilo i mea pilikia ʻole i kona ala.
Source: 3dnews.ru