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长鑫存储年底 DRAM 月产能将达 35 万片,接近美光

2026-09-21 15:40:08

ChainCatcher 消息,据 TechPowerUp 报道,中国 DRAM 厂商长鑫存储(CXMT)预计到 2026 年底 DRAM 晶圆月产能约达 35 万片,美光同期预估约 37.5 万片。长鑫存储洁净室建设周期约 12 个月,短于行业通常的 21 至 24 个月。

受美国制裁无法获得 EUV,长鑫存储使用较旧的 DUV 光刻及多重图案化技术。该公司已开始出货 16 Gb DDR5 芯片,速度 8000 MT/s,芯片面积 67 mm²、密度 0.239 Gb/mm²,G4 单元较 G3 小 20%。24 Gb 模组以约 6000 MT/s 量产,LPDDR5X-10667 模组(12 Gb 和 16 Gb)亦已量产。中国政府正鼓励长鑫存储向 JHICC、Swaysure 及长江存储子公司 XMC 等国内厂商转移 DRAM IP。

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