{"id":3098,"date":"2019-10-09T08:28:39","date_gmt":"2019-10-09T08:28:39","guid":{"rendered":"http:\/\/localhost:8080\/evolution-of-4d-nand-flash-opens-the-era-of-terabyte-smartphones\/"},"modified":"2026-06-17T09:34:25","modified_gmt":"2026-06-17T09:34:25","slug":"evolution-of-4d-nand-flash-opens-the-era-of-terabyte-smartphones","status":"publish","type":"post","link":"https:\/\/news.skhynix.com\/cn\/evolution-of-4d-nand-flash-opens-the-era-of-terabyte-smartphones\/","title":{"rendered":"4D NAND\u95ea\u5b58\u7684\u6f14\u8fdb\u5f00\u542fTerabyte\u7ea7\u667a\u80fd\u624b\u673a\u65f6\u4ee3"},"content":{"rendered":"

\u968f\u7740\u82f9\u679c\u3001\u534e\u4e3a\u548c\u5c0f\u7c73\u7b49\u4e3b\u8981\u667a\u80fd\u624b\u673a\u5236\u9020\u5546\u63a8\u51fa\u4e00\u7cfb\u5217\u9ad8\u89c4\u683c\u7684\u65b0\u4ea7\u54c1\uff0c\u5e02\u573a\u5bf9\u5927\u5bb9\u91cf\u5b58\u50a8\u8bbe\u5907\u7684\u9700\u6c42\u6b63\u4e0e\u65e5\u4ff1\u589e\u3002SK\u6d77\u529b\u58eb\u5728\u8be5\u9886\u57df\u5904\u4e8e\u9886\u5148\u5730\u4f4d\uff0c\u6240\u63a8\u51fa\u7684\u4e16\u754c\u4e0a\u9996\u6b3e128\u5c424D NAND\u95ea\u5b58\uff0c\u5c06\u4e8e2019\u5e74\u4e0b\u534a\u5e74\u6295\u5165\u91cf\u4ea7\uff0c\u83b7\u5f97\u4e86\u4e1a\u754c\u5e7f\u6cdb\u8d5e\u8a89\u3002\u8be5128\u5c42NAND\u95ea\u5b58\u5373\u5c06\u5e94\u7528\u4e8e\u4e0b\u4e00\u4ee3\u5bb9\u91cf\u8d85\u8fc71Terabyte(TB\uff0c\u592a\u5b57\u8282)\u7684\u5b58\u50a8\u8bbe\u5907\uff0c\u5305\u62ec\u901a\u7528\u95ea\u5b58(Universal Flash Storage, UFS)\u548c\u56fa\u6001\u786c\u76d8(Solid State Drive, SSD)\u3002\u968f\u7740\u8be5\u6700\u65b0\u7684\u8fdb\u5c55\uff0c2TB(Terabytes,\u592a\u5b57\u8282)\u5bb9\u91cf\u76845G\u667a\u80fd\u624b\u673a\u5373\u5c06\u95ee\u4e16\u3002<\/p>\n

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\u884c\u4e1a\u9886\u5148\u6280\u672f\u5b9e\u73b0\u6700\u9ad8\u5bc6\u5ea6\u5bb9\u91cf<\/h3>\n
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2019\u5e746\u6708\uff0cSK\u6d77\u529b\u58eb\u6210\u529f\u7814\u53d1\u5e76\u91cf\u4ea7\u5168\u7403\u9996\u6b3e128\u5c42\u76841Tb(Terabit,\u5146\u5146\u4f4d) \u4e09\u5c42\u5355\u5143\uff08Triple Level Cell, TLC\uff09 4D NAND\u95ea\u5b58\u3002<\/p>\n

\u8fd9\u6b3e128\u5c42NAND\u95ea\u5b58\u662f\u4e1a\u754c\u4e3b\u6d41\u7684\u4e09\u5c42\u5355\u5143\uff08TLC\uff09\u95ea\u5b58\u82af\u7247\uff0c\u8be5\u95ea\u5b58\u82af\u7247\u5360\u636eNAND\u5e02\u573a85%\u4ee5\u4e0a\u7684\u4efd\u989d\uff0c\u5e76\u652f\u6301\u76ee\u524d\u4e1a\u754c\u6700\u9ad8\u76841Tb\u5bb9\u91cf\u3002\u5f53\u5176\u4ed6\u516c\u53f8\u6b63\u901a\u8fc7\u6784\u5efa96\u5c42\u56db\u5c42\u5355\u5143\uff08Quadruple Level Cell, QLC\uff09\u5b9e\u73b01Tb NAND\u95ea\u5b58\u4ea7\u54c1\u7684\u5f00\u53d1\uff0cSK\u6d77\u529b\u58eb\u5df2\u7ecf\u7387\u5148\u901a\u8fc7TLC\u5b9e\u73b0\u8d85\u5927\u5bb9\u91cfNAND\u95ea\u5b58\u7684\u5546\u4e1a\u5316\uff0c\u5e76\u53d6\u5f97\u4e86\u6bd4QLC\u66f4\u597d\u7684\u6027\u80fd\u548c\u66f4\u5feb\u7684\u5904\u7406\u901f\u5ea6\u3002<\/p>\n

SK\u6d77\u529b\u58eb\u7684\u72ec\u5bb6\u4ea7\u54c1\u8fd8\u5b9e\u73b0\u4e86\u4e1a\u5185\u6700\u9ad8\u7684\u95ea\u5b58\u5782\u76f4\u5806\u53e0\u5bc6\u5ea6\uff0c\u5355\u9897\u82af\u7247\u96c6\u6210\u8d85\u8fc73,600\u4ebf\u4e2aNAND\u5355\u5143\uff0c\u6bcf\u4e2a\u5355\u5143\u53ef\u5b58\u50a83\u6bd4\u7279(bit)\u3002\u4e0e\u73b0\u6709\u768496\u5c424D NAND\u82af\u7247\u76f8\u6bd4\uff0c\u76f8\u540c\u9762\u79ef\u7684\u5b58\u50a8\u5bb9\u91cf\u63d0\u9ad8\u4e8630%\uff0c\u6570\u636e\u8bfb\u5199\u8017\u65f6\u964d\u4f4e\u4e8616%\u3002\u6b64\u5916\uff0c\u6bcf\u9897\u6676\u5706\u53ef\u751f\u4ea7\u7684\u6bd4\u7279\u5bb9\u91cf\u4e5f\u589e\u52a0\u4e8640%\uff0c\u4e0e\u4ee5\u5f80\u6280\u672f\u8f6c\u79fb\u76f8\u6bd4\uff0c96\u5c42NAND\u5411128\u5c42NAND\u8fc7\u6e21\u7684\u6295\u8d44\u6210\u672c\u964d\u4f4e\u4e8660%\u3002<\/p>\n

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\u4ec5\u5386\u65f6\u516b\u4e2a\u6708\uff0c\u5b9e\u73b0\u4e0b\u4e00\u4ee3\u5347\u7ea7<\/h3>\n
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\u4f5c\u4e3a96\u5c42TLC 4D NAND \u7684\u524d\u4ee3\uff0cSK\u6d77\u529b\u58eb\u4e8e2018\u5e7410\u6708\u6210\u529f\u5f00\u53d1\u51fa\u4e16\u754c\u9996\u6b3e\u57fa\u4e8e\u7535\u8377\u6355\u83b7\u578b\uff08Charge Trap Flash, CTF\uff09\u76844D NAND\u95ea\u5b58*\u5e73\u53f0\u3002\u968f\u540e\u4ec5\u4ec5\u8fc7\u4e868\u4e2a\u6708\uff0cSK\u6d77\u529b\u58eb\u53c8\u5728\u8be5\u9886\u57df\u8fc8\u8fdb\u4e86\u4e00\u5927\u6b65\u3002<\/p>\n

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\u901a\u8fc7\u8fd9\u4e2a\u521b\u65b0\u5e73\u53f0\uff0cSK\u6d77\u529b\u58eb\u5c06\u5f00\u53d1\u65b0\u4ea7\u54c1\u7684\u6240\u9700\u65f6\u95f4\u663e\u8457\u7f29\u77ed\u81f38\u4e2a\u6708\u3002SK\u6d77\u529b\u58eb\u91c7\u7528\u4e0e96\u5c424D NAND\u5de5\u827a\u76f8\u540c\u7684\u5e73\u53f0\uff0c\u4e13\u6ce8\u4e8e\u6838\u5fc3\u5de5\u827a\u548c\u589e\u52a0\u5c42\u6570\u6240\u5fc5\u9700\u7684\u8bbe\u8ba1\u6280\u672f\uff0c\u4f7f\u5f97\u4ea7\u54c1\u5728\u5982\u6b64\u77ed\u7684\u65f6\u95f4\u5185\u5f00\u53d1\u6210\u529f\u3002SK\u6d77\u529b\u58eb\u8ba1\u5212\u91c7\u7528\u76f8\u540c\u5e73\u53f0\u8fdb\u4e00\u6b65\u7814\u53d1176\u5c424D NAND\u3002\u4f5c\u4e3aSK\u6d77\u529b\u58eb\u6700\u5927\u7684\u6210\u679c\u4e4b\u4e00\uff0c\u8be5\u521b\u65b0\u5e73\u53f0\u5728\u63d0\u5347\u516c\u53f8\u751f\u4ea7\u548c\u6295\u8d44\u6548\u7387\u7684\u540c\u65f6\uff0c\u66f4\u786e\u4fdd\u4e86SK\u6d77\u529b\u58eb\u5728NAND\u9886\u57df\u7684\u6838\u5fc3\u7ade\u4e89\u529b\u3002<\/p>\n

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\u7279\u522b\u9002\u7528\u4e8e\u9ad8\u901f\u548c\u5927\u5bb9\u91cf\u7684\u5b58\u50a8\u8bbe\u5907<\/h3>\n
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SK\u6d77\u529b\u58eb\u8ba1\u5212\u57fa\u4e8e128\u5c424D NAND\u95ea\u5b58\uff0c\u4ece2020\u5e74\u5f00\u59cb\u63a8\u51fa\u5404\u79cd\u524d\u6cbf\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

\u660e\u5e74\u4e0a\u534a\u5e74\uff0cSK\u6d77\u529b\u58eb\u8ba1\u5212\u5f00\u53d1\u4e0b\u4e00\u4ee3\u901a\u7528\u95ea\u5b58(UFS) 3.1\u4ea7\u54c1\uff0c\u5b9e\u73b0\u4e0e5G\u65d7\u8230\u667a\u80fd\u624b\u673a\u7684\u5168\u9762\u517c\u5bb9\u3002\u501f\u6b64\uff0c\u5236\u90201TB(\u8fc4\u4eca\u667a\u80fd\u624b\u673a\u7684\u6700\u5927\u5bb9\u91cf)\u4ea7\u54c1\u6240\u9700\u7684NANDs\u6570\u91cf\uff0c\u5c06\u6bd4\u5236\u9020512Gb(Gigabit,\u5343\u5146\u4f4d)\u4ea7\u54c1\u6240\u9700\u7684NANDs\u6570\u91cf\u51cf\u5c11\u4e00\u534a\u3002\u8fd9\u4f7f\u5f97\u79fb\u52a8\u89e3\u51b3\u65b9\u6848\u7684\u529f\u8017\u964d\u4f4e\u4e8620%\uff0c\u800c\u539a\u5ea6\u4ec5\u4e3a1\u6beb\u7c73\u3002\u5982\u679c128\u5c421Tb 4D NAND\u768416\u4e2a\u5355\u5143\u5f62\u6210\u5355\u4e00\u7684\u534a\u5bfc\u4f53\u5c01\u88c5\uff0c\u90a3\u4e482TB\u5b58\u50a8\u5bb9\u91cf\u76845G\u667a\u80fd\u624b\u673a\uff08\u4e1a\u754c\u8fc4\u4eca\u6700\u5927\u5bb9\u91cf\uff09\u7684\u5b9e\u73b0\u4e5f\u6307\u65e5\u53ef\u5f85\u3002<\/p>\n

\u6b64\u5916\uff0cSK\u6d77\u529b\u58eb\u5c06\u5728\u660e\u5e74\u4e0a\u534a\u5e74\uff0c\u5f00\u59cb\u5927\u89c4\u6a21\u751f\u4ea7\u914d\u59072TB\u5185\u7f6e\u63a7\u5236\u5668\u548c\u8f6f\u4ef6\u7684\u6d88\u8d39\u7ea7\u56fa\u6001\u786c\u76d8\u300216TB\u548c32TB\u975e\u6613\u5931\u6027\u5b58\u50a8\u5668\u6807\u51c6(Non Volatile Memory Express, NVMe)\u7684\u56fa\u6001\u786c\u76d8\u529f\u8017\u6bd4\u4e0a\u4e00\u4ee3\u964d\u4f4e\u4e8620%\uff0c\u53ef\u7528\u4e8e\u524d\u6cbf\u4e91\u6570\u636e\u4e2d\u5fc3\uff0c\u4ee5\u4f18\u5316\u4eba\u5de5\u667a\u80fd\u548c\u5927\u6570\u636e\u3002\u8be5\u56fa\u6001\u786c\u76d8\u9884\u8ba1\u5c06\u4e8e\u660e\u5e74\u53d1\u5e03\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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