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传三星已停止部分产线 NAND 生产

Zhitong
2022.11.18 07:07
业内消息指出，三星从 2022 年上半年开始，已停止华城 17 产线 NAND 生产，据悉华城 16 产线 NAND 设备也大规模搬迁，未来将改生产 CMOS 影像感测等元件。相关人士表示，三星 NAND 产能下降，主要与产线调整及 3D NAND 工艺难度增加有关，三星日前宣布量产第八代、堆栈 200 层以上 3D NAND，由于新工艺难度与工序增加，预期初期良率将低于目前较稳定的工艺。
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