{"id":167,"date":"2022-12-28T15:54:42","date_gmt":"2022-12-28T07:54:42","guid":{"rendered":"https:\/\/www.etsme.com\/wiki\/167\/"},"modified":"2022-12-28T16:06:58","modified_gmt":"2022-12-28T08:06:58","slug":"%e6%96%b0%e5%ad%98%e5%82%a8%e6%8a%80%e6%9c%af%e6%8c%91%e6%88%98nand%e9%97%aa%e5%ad%98%e4%b8%bb%e5%af%bc%e5%9c%b0%e4%bd%8d","status":"publish","type":"post","link":"https:\/\/www.etsme.com\/wiki\/167\/","title":{"rendered":"\u65b0\u5b58\u50a8\u6280\u672f\u6311\u6218NAND\u95ea\u5b58\u4e3b\u5bfc\u5730\u4f4d"},"content":{"rendered":"

\u5f53\u82f1\u7279\u5c14\u57281988\u5e74\u63a8\u51fa\u7b2c\u4e00\u6279NOR\u82af\u7247\u65f6\uff0c\u95ea\u5b58\u5f00\u59cb\u58f0\u540d\u9e4a\u8d77\u3002\u5e76\u4e14\uff0cNOR\u4e3a\u4e09\u5e74\u540e\u7684NAND\u95ea\u5b58\u94fa\u5e73\u4e86\u9053\u8def\u3002\u5728\u6240\u6709\u534a\u5bfc\u4f53\u6280\u672f\u4e2d\uff0cNAND\u7684\u90e8\u7f72\u901f\u5ea6\u53f2\u65e0\u524d\u4f8b\uff0c\u5728\u77ed\u77ed\u5341\u5e74\u5185\uff0c\u4ece18\u4ebf\u7f8e\u5143\u589e\u957f\u5230180\u4ebf\u7f8e\u5143\u3002\u52302017\u5e74\uff0c\u8be5\u6280\u672f\u521b\u9020500\u4ebf\u7f8e\u5143\u6536\u5165\uff0c\u8fd9\u662f\u521b\u5386\u53f2\u8bb0\u5f55\uff0c\u76f8\u5f53\u4e8e1990\u5e74\u5168\u7403\u534a\u5bfc\u4f53\u5e02\u573a\u7684\u603b\u548c\u3002NAND\u95ea\u5b58\u65e0\u7591\u662f\u5927\u5e02\u573a\u3002<\/p>\n

\u4f46\u968f\u7740\u4e1a\u754c\u5f00\u53d1\u51fa\u591a\u79cd\u65b0\u7684\u5b58\u50a8\u6280\u672f\u4f5c\u4e3a\u6f5c\u5728\u66ff\u4ee3\u54c1\uff0c\u8fd9\u79cd\u5c40\u9762\u5373\u5c06\u53d1\u751f\u6539\u53d8\u3002<\/p>\n

NAND<\/strong>\u95ea\u5b58\u9762\u4e34\u9650\u5236<\/strong><\/h2>\n

\u5728\u8fc7\u53bb40\u5e74\u91cc\uff0c\u6839\u636e\u6469\u5c14\u5b9a\u5f8b\uff0c\u901a\u8fc7\u5e73\u5747\u6bcf\u5e74\u51cf\u5c1130%\u5355\u4e2a\u6bd4\u7279\u7684\u5927\u5c0f\uff0c\u6bcf\u5e74\u6216\u6bcf\u4e24\u5e74\u534a\u5bfc\u4f53\u82af\u7247\u4e0a\u7684\u6676\u4f53\u7ba1\u6570\u91cf\u7ffb\u4e00\u756a\u3002\u8fd9\u53cd\u8fc7\u6765\u53c8\u53ef\u964d\u4f4e\u6210\u672c\uff0c\u63a8\u52a8\u82af\u7247\u66f4\u5e7f\u6cdb\u7684\u90e8\u7f72\u3002\u8fd9\u79cd30%\u7684\u51cf\u5c11\u88ab\u79f0\u4e3a\u5de5\u827a\u7f29\u51cf\uff0c\u800c\u8fd9\u79cd\u6301\u7eed\u7684\u5c3a\u5bf8\u548c\u6210\u672c\u964d\u4f4e\u7684\u73b0\u8c61\u88ab\u79f0\u4e3a\u7f29\u653e\u3002<\/p>\n

\u5927\u591a\u6570\u534a\u5bfc\u4f53\u90fd\u53ef\u4ee5\u6301\u7eed\u7f29\u5c0f\uff0c\u4f46\u95ea\u5b58\u4e0d\u662f\u8fd9\u6837\uff1a\u5728\u95ea\u5b58\u4e2d\uff0c\u4f4d\u4f5c\u4e3a\u7535\u5b50\u5b58\u50a8\u5728\u6d6e\u52a8\u6805\u6781\u4e0a\uff0c\u6d6e\u52a8\u6805\u6781\u53ef\u627f\u8f7d\u7684\u7535\u5b50\u6570\u91cf\u4e0e\u6676\u4f53\u7ba1\u7684\u5927\u5c0f\u6210\u6b63\u6bd4\u3002\u572815\u7eb3\u7c73\uff08nm\uff09\u5de5\u827a\u51e0\u4f55\u7ed3\u6784\u4e2d\uff0c1\u548c0\u4e4b\u95f4\u7684\u5dee\u5f02\u4ec5\u4e3a\u51e0\u5341\u4e2a\u7535\u5b50\uff0c\u8fd9\u5728\u6570\u5b57\u82af\u7247\u5185\u7684\u566a\u58f0\u4e2d\u6781\u5176\u96be\u4ee5\u68c0\u6d4b\u3002\u5982\u679c\u5236\u9020\u5546\u5c06\u6676\u4f53\u7ba1\u7684\u5c3a\u5bf8\u51cf\u5c0f30%%\uff0c\u6b63\u5982\u4ed6\u4eec\u4e00\u76f4\u505a\u7684\u90a3\u6837\uff0c\u90a3\u4e48\uff0c\u7535\u5b50\u7684\u6570\u91cf\u5c31\u4f1a\u4f4e\u4e8e\u53ef\u68c0\u6d4b\u7684\u6c34\u5e73\u3002<\/p>\n

\u6574\u4e2a\u534a\u5bfc\u4f53\u5e02\u573a\u4e00\u76f4\u5efa\u7acb\u5728\u6301\u7eed\u964d\u4f4e\u6210\u672c\u7684\u671f\u671b\u4e4b\u4e0a\u3002\u5982\u679c\u95ea\u5b58\u4ef7\u683c\u4e0d\u518d\u4e0b\u964d\uff0c\u8fd9\u663e\u7136\u884c\u4e0d\u901a\u3002\u9762\u5bf9\u5e73\u9762NAND\u7f29\u653e\u9650\u5236\uff0c\u6211\u4eec\u5e94\u8be5\u600e\u6837\u505a\u6765\u7ee7\u7eed\u964d\u4f4e\u6210\u672c\uff1f<\/p>\n

3D NAND<\/strong>\u767b\u573a<\/strong><\/h2>\n

\u57282006\u5e74\uff0c\u4e1c\u829d\uff08Toshiba\uff09\u63a8\u51fa\u4e86\u4e00\u4e2a\u806a\u660e\u7684\u89e3\u51b3\u65b9\u6848\u3002\u4ed6\u4eec\u4e0d\u662f\u7ee7\u7eed\u7f29\u5c0f\u82af\u7247\u8868\u9762\u7684\u6676\u4f53\u7ba1\uff0c\u800c\u662f\u521b\u5efa\u5782\u76f4\u7ed3\u6784\u5e76\u6cbf\u7740\u5854\u74a7\u5efa\u9020\u6676\u4f53\u7ba1\uff0c\u7c7b\u4f3c\u4e8e\u57ce\u5e02\u529e\u516c\u697c\u5899\u58c1\u7684\u5782\u76f4\u82b1\u56ed\u3002\u5982\u679c\u5730\u7403\u8868\u9762\u6ca1\u6709\u8db3\u591f\u7684\u79cd\u690d\u9762\u79ef\u6765\u79cd\u690d\u82b1\u56ed\uff0c\u90a3\u4e48\u5c31\u5728\u5efa\u7b51\u7269\u7684\u5899\u58c1\u79cd\u690d\u5427\u3002<\/p>\n

\u5373\u4f7f\u6676\u4f53\u7ba1\u65e0\u6cd5\u7f29\u653e\uff0c\u901a\u8fc7\u5229\u7528\u8fd9\u79cd\u65b9\u6cd5\u6765\u589e\u52a0\u82af\u7247\u4e0a\u7684\u6676\u4f53\u7ba1\u6570\u91cf\uff0c\u4e1c\u829d\u8ba1\u5212\u7ee7\u7eed\u964d\u4f4e\u95ea\u5b58\u5355\u5143\u7684\u6210\u672c\u3002\u4ed6\u4eec\u5c06\u8fd9\u79cd\u65b9\u6cd5\u79f0\u4e3aBit Cost Scaling\uff0c\u6216\u8005\u8bf4BiCS\uff0c\u8fd9\u662f3D NAND\u95ea\u5b58\u7684\u57fa\u7840\u3002<\/p>\n

BiCS\u4e0d\u4ec5\u53ef\u4ee5\u7ee7\u7eed\u964d\u4f4e\u6210\u672c\uff0c\u8fd8\u53ef\u652f\u6301\u7ee7\u7eed\u4f7f\u7528NAND\u95ea\u5b58\uff0c\u56e0\u4e3a3D NAND\u548c\u5e73\u9762NAND\u975e\u5e38\u76f8\u4f3c\uff0c\u53ea\u9700\u5f88\u5c11\u6216\u8005\u6839\u672c\u4e0d\u9700\u8981\u91cd\u65b0\u8bbe\u8ba1\u5c31\u53ef\u4e92\u6362\u4f7f\u7528\u3002\u6d88\u8d39\u8005\u53ef\u80fd\u4f1a\u4f7f\u7528\u4e24\u4e2aUSB\u95ea\u5b58\u9a71\u52a8\u5668\uff0c\u4e00\u4e2a\u91c7\u75283D NAND\uff0c\u53e6\u4e00\u4e2a\u662f\u5e73\u9762NAND\uff0c\u4f46\u4ed6\u4eec\u65e0\u6cd5\u533a\u5206\u4e8c\u8005\u3002\u8fd9\u6bd4\u5176\u5b83\u4e00\u4e9b\u65b0\u7684\u5b58\u50a8\u6280\u672f\u66f4\u5177\u4f18\u52bf\u3002<\/p>\n

\u76ee\u524d\u4e1a\u754c\u91c7\u7528\u4e1c\u829d\u7684\u65b9\u6cd5\u3002\u901a\u8fc7BiCS\uff0c\u901a\u8fc7\u586b\u5145\u534a\u5bfc\u4f53\u5c42\u4e2d\u7684\u5b54\uff0c\u5728\u5f62\u6210\u7684\u5217\u4e2d\u6784\u5efa\u4f4d\u3002\u90a3\u95ee\u9898\u5c31\u53d8\u6210\uff1a\u6211\u4eec\u53ef\u4ee5\u6784\u5efa\u591a\u9ad8\u7684\u5782\u76f4\u4f4d\u5854\uff1f\u73b0\u5728\u8fd8\u4e0d\u6e05\u695a\u3002<\/p>\n

\u5f53\u4e1c\u829d\u9996\u6b21\u5f00\u53d1BiCS\u65f6\uff0c\u4eba\u4eec\u666e\u904d\u8ba4\u4e3a\u5217\u4e2d\u4f4d\u6570\u5c06\u53d7\u5230\u82af\u7247\u4e2d\u5c42\u6570\u7684\u9650\u5236\uff0c\u4ee5\u53ca\u7528\u4e8e\u521b\u5efa\u5217\u7684\u5b54\u7684\u5bbd\u5ea6\u548c\u6df1\u5ea6\u7684\u9650\u5236\u3002\u5236\u9020\u5546\u4e0d\u80fd\u4f7f\u8fd9\u4e2a\u5b54\u5c0f\u4e8e20nm\uff0c\u56e0\u4e3a\u4e00\u4e9b\u540c\u5fc3\u5c42\u6750\u6599\u5fc5\u987b\u6d82\u8986\u5728\u5185\u90e8\uff0c\u800c\u8fd9\u4e9b\u540c\u5fc3\u5c42\u5177\u6709\u6700\u4f4e\u539a\u5ea6\u8981\u6c42\u3002\u540c\u65f6\uff0c\u6df1\u5ea6\u4e0e\u5782\u76f4\u5c42\u7684\u6570\u91cf\u6210\u6bd4\u4f8b\uff0c\u800c\u8fd9\u4e9b\u5782\u76f4\u5c42\u4e5f\u6709\u6700\u4f4e\u539a\u5ea6\u8981\u6c42\u3002\u8003\u8651\u5230\u8fd9\u4e9b\u9650\u5236\uff0c\u5b54\u7684\u7eb5\u6a2a\u6bd4\uff08\u6df1\u5ea6\u9664\u4ee5\u76f4\u5f84\uff09\u7531\u95ea\u5b58\u4e2d\u7684\u5782\u76f4\u5c42\u6570\u51b3\u5b9a\u3002<\/p>\n

\u6784\u5efa<\/strong>3D NAND<\/strong><\/h2>\n

3D NAND\u91c7\u7528\u76f8\u5bf9\u7b80\u5355\u7684\u65b9\u6cd5\u4ee5\u5c06\u66f4\u591a\u6676\u4f53\u7ba1\u653e\u5728\u82af\u7247\u4e0a\uff1a\u5728\u4fa7\u5411\u6784\u5efa\u6676\u4f53\u7ba1\uff0c\u800c\u5b8c\u5168\u4e0d\u540c\u4e8e\u6b64\u524d\u7684\u65b9\u5f0f\u3002<\/p>\n

\u5927\u591a\u6570\u82af\u7247\u901a\u8fc7\u5149\u523b\u5de5\u827a\u5236\u9020\u3002\u5728\u8fd9\u91cc\uff0c\u5236\u9020\u6570\u5341\u4ebf\u6676\u4f53\u7ba1\u7684\u6a21\u5f0f\u88ab\u6620\u5c04\u5230\u7845\u6676\u7247\u8868\u9762\uff0c\u901a\u8fc7\u7c7b\u4f3c\u4e8e\u7167\u7247\u5e95\u7247\u88ab\u79f0\u4e3amask\u7684\u65b9\u6cd5\u7167\u5c04\u5149\u7ebf\uff0c\u7136\u540e\u5904\u7406\u672a\u66dd\u5149\u7684\u7845\u7247\u90e8\u5206\u3002\u8fd9\u672c\u8d28\u4e0a\u662f\u4e00\u79cd\u5e73\u9762\u65b9\u6cd5\uff1b\u7167\u7247\u603b\u662f\u4e8c\u7ef4\u7684\u3002<\/p>\n

\u90a3\u4e48\uff0c\u6211\u4eec\u5982\u4f55\u5c06\u5176\u8f6c\u53d8\u4e3a3D\uff1f\u5728\u521b\u5efa3D NAND\u65f6\uff0c\u521b\u9020\u8005\u610f\u8bc6\u5230\u4ed6\u4eec\u53ef\u901a\u8fc7\u53e6\u4e00\u79cd\u65b9\u6cd5\u6765\u6784\u5efa\u4ed6\u4eec\u9700\u8981\u7684\u9ad8\u5ea6\u91cd\u590d\u7684\u6a21\u5f0f\u3002\u5982\u679c\u4ed6\u4eec\u5728\u82af\u7247\u8868\u9762\u5236\u9020\u5f88\u591a\u5c42\u6750\u6599\uff0c\u4f8b\u5982\u5939\u5fc3\u86cb\u7cd5\uff0c\u7136\u540e\u4ed6\u4eec\u53ef\u5728\u6240\u6709\u8fd9\u4e9b\u5c42\u8680\u523b\u5b54\u3002\u8fd9\u4ea7\u751f\u7684\u7ed3\u6784\u7c7b\u4f3c\u4e8e\u5728\u5b54\u58c1\u4fa7\u9762\u6253\u5370\u7167\u7247\u3002\u540c\u65f6\uff0c\u8fd9\u4e0d\u9700\u8981\u91c7\u7528\u7167\u76f8\u8fc7\u7a0b\u5c31\u53ef\u5b8c\u6210\uff0c\u56e0\u4e3a\u8fd9\u79cd\u6a21\u5f0f\u5df2\u5b58\u5728\u4e8e\u56fe\u5c42\u4e2d\u3002\u5f53\u7136\uff0c\u9664\u6b64\u4e4b\u5916\u8fd8\u6709\u66f4\u591a\u7ec6\u8282\uff0c\u4f46\u8fd9\u57fa\u672c\u5c31\u662f3D NAND\u7684\u79d8\u5bc6\u3002<\/p>\n

40\u6bd41\u7684\u7eb5\u6a2a\u6bd4\u96be\u4ee5\u5236\u9020\uff0c60\u6bd41\u5219\u6781\u5177\u6311\u6218\u6027\u3002\u4f46\u968f\u7740\u5c42\u6570\u589e\u52a0\uff0c\u5219\u9700\u8981\u66f4\u9ad8\u7684\u7eb5\u6a2a\u6bd4\u3002\u8fd9\u4f3c\u4e4e\u610f\u5473\u77403D NAND\u5c06\u9650\u5236\u4e3a\u4e09\u4ee3\uff0c\u6216\u8005\u8bf4\u5927\u7ea6100\u5c42\uff0c\u7136\u540e\u5b83\u4f1a\u88ab\u65b0\u6280\u672f\u53d6\u4ee3\u3002<\/p>\n

\u534a\u5bfc\u4f53\u7814\u7a76\u4eba\u5458\u662f\u975e\u5e38\u521b\u65b0\u7684\u7fa4\u4f53\uff0c\u4ed6\u4eec\u53c8\u63d0\u51fa\u65b0\u7684\u60f3\u6cd5\uff0c\u88ab\u79f0\u4e3a\u5b57\u7b26\u4e32\u5806\u53e0\uff0c\u53ef\u652f\u6301\u66f4\u9ad8\u7684\u5c42\u6570\u3002\u901a\u8fc7\u5b57\u7b26\u4e32\u5806\u53e0\uff0c\u53ef\u5236\u9020\u4e00\u5b9a\u5c42\u6570\u76843D NAND\uff0c\u7136\u540e\u5728\u5176\u4e0a\u65b9\u6784\u5efa\u53e6\u4e00\u7ec4\u5c42\u7ea7\u3002\u6bcf\u7ec4\u65b0\u7684\u5c42\uff0c\u4f1a\u5f62\u6210\u65b0\u7684\u5b54\uff0c\u4f46\u8fd9\u4e2a\u5b54\u662f\u901a\u8fc7\u8f83\u5c11\u5c42\u6570\u6765\u8680\u523b\uff0c\u56e0\u6b64\u5176\u7eb5\u6a2a\u6bd4\u4fdd\u6301\u9002\u4e2d\u3002\u4f8b\u5982\uff0cMicron Technology\u901a\u8fc732\u5c42\u4e24\u6b21\u8680\u523b\u6765\u4ea7\u751f\u5f53\u524d\u768464\u5c423D NAND\uff0c\u800c\u4e0d\u662f\u901a\u8fc764\u5c42\u6765\u8680\u523b\u5177\u6709\u6311\u6218\u6027\u7684\u5b54\u3002\u8fd9\u76f8\u5f53\u4e8e\u4e24\u4e2a30\u6bd41\u7eb5\u6a2a\u6bd4\u5b54\u548c\u4e00\u4e2a60\u6bd41\u7eb5\u6a2a\u6bd4\u5b54\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n

\u6ca1\u6709\u4eba\u77e5\u9053\u5b57\u7b26\u4e32\u53ef\u5806\u53e0\u591a\u5c11\u6b21\u4f1a\u8fbe\u5230\u6781\u9650\u3002\u666e\u904d\u7684\u89c2\u70b9\u662f500\u5c42\u9650\u5236\uff0c\u4f46\u8fd9\u65e0\u6cd5\u786e\u5b9a\u3002\u5728\u534a\u5bfc\u4f53\u4e16\u754c\u4e2d\uff0c\u5e38\u8bc6\u901a\u5e38\u88ab\u8bc1\u660e\u662f\u9519\u8bef\u7684\u3002<\/p>\n

\u73b0\u5728\u768464\u5c42\u82af\u7247\u7684\u5bc6\u5ea6\u9ad8\u8fbe1\u592a\u5b57\u8282\uff08128GB\uff09\uff0c\u800c500\u5c42\u82af\u7247\u53ef\u80fd\u53ef\u5b58\u50a8\u51e0\u4e4e10\u500d\u591a\u6570\u636e\u3002\u6211\u4eec\u5f53\u7136\u53ef\u4ee5\u60f3\u8c61\u592a\u5b57\u8282\u82af\u7247\u3002\u5982\u679c\u592a\u5b57\u8282\u82af\u7247\u6784\u5efa\u5728500\u5c42\u5de5\u827a\u4e0a\uff0c\u8fd9\u76f8\u5f53\u4e8e64\u5c42128GB\u3002<\/p>\n

\u5b57\u7b26\u4e32\u5806\u53e0\u7684\u5f71\u54cd\u610f\u5473\u77403D NAND\u53ef\u80fd\u8fd8\u4f1a\u5b58\u5728\u5f88\u957f\u4e00\u6bb5\u65f6\u95f4\u65f6\u95f4\u3002<\/p>\n

3D XPoint<\/strong>\u5462\uff1f<\/strong><\/h2>\n

\u57282015\u5e74\uff0c\u82f1\u7279\u5c14\u548cMicron\u63a8\u51fa\u540d\u4e3a3D XPoint\u7684\u65b0\u578b\u5185\u5b58\u3002\u8fd9\u9879\u65b0\u6280\u672f\u627f\u8bfa\u63d0\u4f9b\u7c7b\u4f3cRAM\u7684\u52a8\u6001\u901f\u5ea6\uff0c\u4ef7\u683c\u70b9\u5728DRAM\u548cNAND\u95ea\u5b58\u4e4b\u95f4\u3002\u8fd9\u91cc\u7684\u76ee\u6807\u662f\u5728DRAM\u4e3b\u5b58\u50a8\u548cNAND SSD\u4e4b\u95f4\u63d0\u4f9b\u65b0\u7684\u5b58\u50a8\u5c42\uff0c\u4ee5\u63d0\u9ad8\u8ba1\u7b97\u673a\u7684\u6027\u4ef7\u6bd4\u3002<\/p>\n

3D XPoint\u5e76\u4e0d\u4f1a\u53d6\u4ee3NAND\u95ea\u5b58\u6216DRAM\uff0c\u5c3d\u7ba1\u5b83\u53ef\u80fd\u4f1a\u7528\u4e8e\u51cf\u5c11\u7cfb\u7edf\u6240\u9700\u7684DRAM\u6570\u91cf\u4ee5\u8fbe\u5230\u4efb\u4f55\u7ed9\u5b9a\u7684\u6027\u80fd\u6c34\u5e73\u3002\u8fd9\u5b8c\u5168\u4e0d\u540c\u4e8e\u5f88\u591a\u65b0\u5b58\u50a8\u6280\u672f\uff0c\u56e0\u4e3a\u5f88\u591a\u65b0\u5b58\u50a8\u6280\u672f\u65e8\u5728\u53d6\u4ee3\u95ea\u5b58\u6216DRAM\u2014\u5f53\u8fbe\u5230\u6269\u5c55\u9650\u5236\u65f6\u3002<\/p>\n

\u5230\u76ee\u524d\u4e3a\u6b62\uff0c3D XPoint\u53ea\u80fd\u5728PCIe\u975e\u6613\u5931\u6027\u5b58\u50a8\u5668\u5feb\u901f\uff08NVMe\uff09\u63a5\u53e3\u4e2d\u4f7f\u7528\u3002\u867d\u7136NVMe\u662fSSD\u6700\u5feb\u7684\u63a5\u53e3\uff0c\u4f46\u4e0e3D XPoint\u5185\u5b58\u7684\u56fa\u6709\u901f\u5ea6\u76f8\u6bd4\uff0c\u5b83\u901f\u5ea6\u4ecd\u7136\u8f83\u6162\u3002\u4e8b\u5b9e\u4e0a\uff0c\u867d\u7136\u82f1\u7279\u5c14\u548cMicron\u516c\u53f8\u8ba4\u4e3a3D XPoint\u7684\u901f\u5ea6\u662fNAND\u95ea\u5b58\u76841000\u500d\uff0c\u4f46\u4e8b\u5b9e\u4e0a\uff0c\u82f1\u7279\u5c14Optane\u56fa\u6001\u786c\u76d8\u7684\u901f\u5ea6\u53ea\u6709NAND\u95ea\u5b58\u7684\u516d\u5230\u516b\u500d\u3002<\/p>\n

\u663e\u7136\uff0c\u8fd9\u91cc\u9700\u8981DIMM\u63a5\u53e3\u6765\u91ca\u653e3D XPoint\u7684\u901f\u5ea6\u4ee5\u53ca\u5145\u5206\u5229\u7528\u5176\u6027\u4ef7\u6bd4\u4f18\u52bf\u3002\u82f1\u7279\u5c14\u627f\u8bfa\u4ee5DIMM\u683c\u5f0f\u53d1\u5e033D XPoint\u5185\u5b58\uff0c\u4f46\u4ed6\u4eec\u5c1a\u672a\u516c\u5f00\u63a8\u51fa\u8fd9\u6837\u7684\u4ea7\u54c1\u3002\u4e0d\u8fc7\uff0c\u82f1\u7279\u5c14\u900f\u9732\uff0c\u4ed6\u4eec\u5df2\u7ecf\u57282018\u5e748\u6708\u7684\u95ea\u5b58\u5cf0\u4f1a\u4e0a\u5411\u8c37\u6b4c\u63d0\u4f9b\u8fd9\u4e9bDIMM\u3002<\/p>\n

Objective Analysis\u76842015\u5e743D XPoint\u62a5\u544a\u9884\u6d4b\uff0c3D XPoint\u5185\u5b58\u6700\u91cd\u8981\u7684\u5e02\u573a\u662f\u7528\u4e8e\u670d\u52a1\u5668\u7684DIMM\u3002\u6211\u4eec\u4e5f\u8ba4\u540c\u8fd9\u4e00\u7ed3\u8bba\u3002\u73b0\u5728\u76843D XPoint\u5185\u5b58\u5e02\u573a\u89c4\u6a21\u76f8\u5bf9\u8f83\u5c0f\uff0c\u4e3b\u8981\u5305\u62ec\u613f\u610f\u82b1\u8d39\u5927\u91cf\u8d44\u91d1\u6765\u5c0f\u8303\u56f4\u63d0\u5347\u6027\u80fd\u7684\u5ba2\u6237\u3002<\/p>\n

\u82f1\u7279\u5c14\u7684<\/strong>3D XPoint<\/strong>\u6218\u7565<\/strong><\/h2>\n

\u8ba9\u82f1\u7279\u5c14\u5934\u75db\u7684\u662f\uff0c3D XPoint\u5e02\u573a\u89c4\u6a21\u4ecd\u7136\u5f88\u5c0f\uff0c\u8fd9\u8ba9\u4ed6\u4eec\u65e0\u6cd5\u5c06\u8be5\u4ea7\u54c1\u5927\u6279\u91cf\u751f\u4ea7\u3002\u5982\u679c\u6ca1\u6709\u9ad8\u4ea7\u91cf\uff0c\u5176\u751f\u4ea7\u6210\u672c\u5c06\u4f1a\u4fdd\u6301\u5f88\u9ad8\uff0c\u53ef\u80fd\u9ad8\u4e8eDRAM\u3002\u7136\u800c\uff0c\u82f1\u7279\u5c14\u5fc5\u987b\u4ee5\u4f4e\u4e8eDRAM\u7684\u4ef7\u683c\u51fa\u552e3D XPoint\uff0c\u624d\u4f1a\u5438\u5f15\u6d88\u8d39\u8005\u3002\u8fd9\u610f\u5473\u7740\u82f1\u7279\u5c14\u5fc5\u987b\u8d54\u94b1\u6765\u5efa\u7acb\u5e02\u573a\u3002<\/p>\n

\u8fd9\u79cd\u65b9\u6cd5\u53ef\u80fd\u4e0d\u4f1a\u5438\u5f15\u5176\u4ed6\u516c\u53f8\uff0c\u4f46\u5bf9\u4e8e\u82f1\u7279\u5c14\u6765\u8bf4\u5219\u4e0d\u540c\u30023D XPoint\u5185\u5b58\u4f7f\u8be5\u516c\u53f8\u53ef\u9500\u552e\u4ef7\u683c\u66f4\u9ad8\u7684\u5904\u7406\u5668\uff0c\u4ee5\u5e2e\u52a9\u4ed6\u4eec\u8d5a\u56de\u57283D XPoint\u9500\u552e\u4e2d\u635f\u5931\u7684\u8d44\u91d1\u3002<\/p>\n

\u5176\u4ed6\u65b0\u5174\u5185\u5b58\u6280\u672f<\/strong><\/h2>\n

3D XPoint\u53ea\u662f\u4f17\u591a\u6b63\u5728\u7814\u53d1\u7684\u65b0\u5185\u5b58\u6280\u672f\u4e4b\u4e00\u3002\u6709\u4e9b\u5185\u5b58\u6280\u672f\u5df2\u7ecf\u5f00\u53d1\u76f8\u5f53\u957f\u7684\u65f6\u95f4\uff0c\u4f8b\u5982\u76f8\u53d8\u5b58\u50a8\u5668\uff08PCM\uff09\uff0c\u82f1\u7279\u5c14\u7684Gordon Moore\u65e9\u57281970\u5e74\u5c31\u5199\u8fc7\u76f8\u5173\u6587\u7ae0\u3002<\/p>\n

\u8fd9\u4e9b\u65b0\u6280\u672f\u53ef\u5b9e\u73b0\u9ad8\u6027\u80fd\u3001\u4f4e\u529f\u8017\u3001\u975e\u6613\u5931\u6027\u4ee5\u53ca\u6700\u91cd\u8981\u7684\u662f\uff0c\u8d85\u8d8aDRAM\u548cNAND\u95ea\u5b58\u7684\u6269\u5c55\u9650\u5236\u3002\u4f46NAND\u95ea\u5b58\u548cDRAM\u5f00\u53d1\u5546\u4ecd\u5728\u7ee7\u7eed\u60f3\u529e\u6cd5\u7ed5\u8fc7\u969c\u788d\uff0c\u4ece\u800c\u63a8\u8fdf\u65b0\u6280\u672f\u53d6\u4ee3NAND\u548cDRAM\u7684\u65f6\u95f4\u3002<\/p>\n

\u5d4c\u5165\u5f0f\u5b58\u50a8\u5e02\u573a\u6700\u6709\u53ef\u80fd\u6210\u4e3a\u8fd9\u4e9b\u65b0\u6280\u672f\u7684\u6e29\u5e8a\u3002\u4f46\u8fd9\u4e9b\u65b0\u6280\u672f\u53ef\u80fd\u9700\u8981\u5f88\u957f\u65f6\u95f4\u624d\u6709\u673a\u4f1a\u53d6\u4ee3DRAM\u6216\u8005NAND\u95ea\u5b58\u3002\u5d4c\u5165\u5f0f\u5185\u5b58\u5c06\u66f4\u5feb\u91c7\u7528\u65b0\u6280\u672f\uff0c\u56e0\u4e3a\u903b\u8f91\u82af\u7247\u4e0a\u7684\u5185\u5b58\u5fc5\u987b\u7b80\u5355\u4e14\u7ecf\u6d4e\u5730\u7528\u4e8e\u5236\u9020ASIC\u3001\u5fae\u63a7\u5236\u5668\u548c\u5fae\u5904\u7406\u5668\u3002<\/p>\n

NOR\u95ea\u5b58\u662f\u8fd9\u4e9b\u82af\u7247\u4e0a\u6700\u5e38\u89c1\u7684\u975e\u6613\u5931\u6027\u5185\u5b58\uff0c\u5b83\u96be\u4ee5\u6269\u5c55\u8d85\u8fc745\u7eb3\u7c73\uff0c\u867d\u7136\u5b9e\u9a8c\u5ba4\u539f\u578b\u53ef\u8fbe\u5230\u6700\u4f4e14\u7eb3\u7c73\u3002\u540c\u6837\u7684\uff0c\u5373\u4f7f\u662f\u9759\u6001RAM\u4e5f\u5f88\u9ebb\u70e6\uff0cSPAM\u4f4d\u7684\u5927\u5c0f\u65e0\u6cd5\u6210\u6bd4\u4f8b\u5730\u7f29\u653e\u3002\u8fd9\u53ef\u80fd\u5bfc\u81f4\u82af\u7247\u7684SPAM\u90e8\u5206\u81a8\u80c0\uff0c\u5e76\u9650\u5236\u6210\u672c\u4f18\u52bf\uff0c\u8fd9\u662f\u7f29\u653eASIC\u3001\u5fae\u63a7\u5236\u5668\u548c\u5fae\u5904\u7406\u5668\u5230\u66f4\u5c0f\u5de5\u827a\u53ef\u5b9e\u73b0\u7684\u6210\u672c\u4f18\u52bf\u3002<\/p>\n

NOR\u548cSRAM\u90fd\u662f\u662f\u65b0\u5b58\u50a8\u6280\u672f\u53ef\u53d6\u4ee3\u7684\u5bf9\u8c61\uff0c\u65b0\u6280\u672f\u8fd8\u5305\u62ec\uff1a<\/p>\n

    \n
  • \u78c1\u6027<\/strong>RAM<\/strong>\uff08<\/strong>MRAM<\/strong>\uff09<\/strong>\u662f\u57fa\u4e8e\u78c1\u6027\u6280\u672f\uff0c\u76ee\u524d\u5df2\u7ecf\u5728\u5927\u6279\u91cf\u751f\u4ea7\u4e2d\uff0c\u7528\u4e8e\u5236\u9020HDD\u4e2d\u7684\u78c1\u5934\u3002\u4e94\u5e74\u6765\uff0cEverspin Technologies\u4e00\u76f4\u5728\u751f\u4ea7\u8fd9\u79cd\u975e\u6613\u5931\u6027\u6280\u672f\u4f5c\u4e3a\u72ec\u7acb\u5185\u5b58\uff0c\u5e76\u4e14\u6b63\u5728\u5f00\u53d1\u5d4c\u5165\u5f0f\u7248\u672c\u3002MRAM\u662f\u57fa\u4e8e\u7c7b\u4f3cDRAM\u7684\u4f46\u6676\u4f53\u7ba1\u5355\u5143\uff0c\u4f7f\u5176\u80fd\u591f\u5728\u6210\u672c\u4e0a\u4e0eDRAM\u7ade\u4e89\uff0c\u800c\u4e0d\u662fNAND\u95ea\u5b58\u3002<\/li>\n
  • \u76f8\u53d8\u5185\u5b58<\/strong>\u662f\u82f1\u7279\u5c14\u548cMicron\u76843D XPoint\u5185\u5b58\u7684\u57fa\u7840\u3002\u5927\u7ea6\u572810\u5e74\u524d\uff0c\u5b83\u4f5c\u4e3aNOR\u95ea\u5b58\u7684\u66ff\u4ee3\u54c1\u6295\u5165\u751f\u4ea7\uff0c\u4f46\u53ea\u6709\u82f1\u7279\u5c14\u3001\u4e09\u661f\u548cSTMicroelectronics\u63a8\u51fa\u8be5\u6280\u672f\uff0c\u73b0\u5728\u8fd9\u4e9b\u5382\u5546\u5df2\u7ecf\u653e\u5f03\u8be5\u4ea7\u54c1\u3002<\/li>\n
  • \u94c1\u7535<\/strong>RAM<\/strong>\uff08<\/strong>FRAM<\/strong>\uff09<\/strong>\u5df2\u7ecf\u6295\u5165\u751f\u4ea7\u957f\u8fbe20\u591a\u5e74\uff0c\u4f46\u7531\u4e8e\u5b83\u4f9d\u8d56\u94c5\u6750\u6599\u800c\u7834\u574f\u5e95\u5c42\u7845\u7684\u5b8c\u6574\u6027\uff0c\u56e0\u800c\u4eba\u4eec\u5bf9\u5176\u8ba4\u53ef\u5ea6\u6709\u9650\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u5bcc\u58eb\u901a\u751f\u4ea7\u7684\u57fa\u4e8eFRAM\u82af\u7247\u51e0\u4e4e\u8d85\u8fc7\u6240\u6709\u66ff\u4ee3\u5185\u5b58\u66ff\u4ee3\u54c1\u7684\u603b\u548c\u3002\u65b0\u7684\u7814\u7a76\u5df2\u7ecf\u786e\u5b9a\u4e00\u79cd\u66f4\u53cb\u597d\u548c\u66f4\u597d\u7406\u89e3\u7684\u6750\u6599\uff1a\u6c27\u5316\u94ea\uff0c\u53ef\u4f5c\u4e3a\u94c1\u7535\u5c42\uff0c\u4f7f\u5f97\u4eba\u4eec\u91cd\u65b0\u5173\u6ce8\u8fd9\u9879\u6280\u672f\u3002<\/li>\n
  • \u5bfc\u7535\u6865\u63a5<\/strong>RAM<\/strong>\uff08<\/strong>CBRAM<\/strong>\uff09<\/strong>\u662f\u57fa\u4e8e\u901a\u8fc7\u786b\u7cfb\u73bb\u7483\u5bf9\u91d1\u5c5e\u4e1d\u7684\u8fc1\u79fb\u3002Adesto Technology\u662f\u552f\u4e00\u4e00\u5bb6\u63d0\u4f9b\u8fd9\u79cd\u5185\u5b58\u7c7b\u578b\u7684\u516c\u53f8\u3002<\/li>\n
  • \u7535\u963b\u5f0f<\/strong>RAM<\/strong>\uff08<\/strong>ReRAM<\/strong>\uff09<\/strong>\u91c7\u7528\u4e00\u79cd\u7c7b\u4f3c\u7684\u6280\u672f\uff0c\u5176\u4e2d\u7eb3\u7c73\u91d1\u5c5e\u4e1d\u901a\u8fc7\u786b\u7cfb\u73bb\u7483\u5c42\u751f\u957f\u3002ReRAM\u5f00\u53d1\u4e86\u4e00\u79cd\u4f4d\u5355\u5143\uff0c\u5176\u4e2d\u5305\u542b\u5185\u90e8\u9009\u62e9\u5668\u673a\u5236\uff0c\u53ef\u7b80\u5316\u751f\u4ea7\u8fc7\u7a0b\uff0c\u540c\u65f6\u65e0\u9700\u5f00\u53d1\u5355\u72ec\u7684\u9009\u62e9\u5668\u3002<\/li>\n
  • \u8017\u6c27<\/strong>RAM<\/strong>\uff08<\/strong>OxRAM<\/strong>\uff09<\/strong>\u662f\u57fa\u4e8e\u7c7b\u4f3cCBRAM\u7684\u73b0\u8c61\uff0c\u5176\u4e2d\u6c27\u79bb\u5b50\u4ece\u786b\u7cfb\u73bb\u7483\u4e2d\u79fb\u9664\u4ee5\u5f62\u6210\u5bfc\u7535\u901a\u8def\u3002\u8be5\u6280\u672f\u5c1a\u672a\u6295\u5165\u751f\u4ea7\u3002\u60e0\u666e\u4f01\u4e1a\u8ba1\u5212\u5728\u5176\u9ad8\u7ea7\u8ba1\u7b97\u673aThe Machine\u4e2d\u4f7f\u7528OxRAM\uff0c\u4f46\u8fd9\u79cd\u65b9\u6cd5\uff08\u88ab\u79f0\u4e3aMemristor\uff09\u88ab\u63a8\u8fdf\u5230\u6700\u8fd1\u3002<\/li>\n
  • Nanotube RAM, or NRAM,<\/strong>by Nantero is based on a layer of carbon nanotubes that can be electrically compressed or expanded to create a high- or low-resistance state.<\/li>\n
  • \u7eb3\u7c73\u7ba1<\/strong>RAM<\/strong>\u6216\u8005<\/strong>NRAM<\/strong>\u662f\u57fa\u4e8e\u78b3\u7eb3\u7c73\u7ba1\u5c42\u7684\u6280\u672f\uff0c\u5b83\u53ef\u88ab\u7535\u529b\u538b\u7f29\u6216\u6269\u5c55\u4ee5\u4ea7\u751f\u9ad8\u963b\u6297\u6216\u4f4e\u963b\u6297\u72b6\u6001\u3002<\/li>\n<\/ul>\n

    \u9664MRAM\u5916\uff0c\u6240\u6709\u8fd9\u4e9b\u6280\u672f\u90fd\u662f\u57fa\u4e8e\u53cc\u7aef\u9009\u62e9\u5668\u3002\u8fd9\u4e9b\u9009\u62e9\u5668\u652f\u6301\u5fae\u5c0f\u7684\u5355\u5143\u5c3a\u5bf8–4f\u00b2\uff0c\u6216\u8005\u662f\u5149\u5b66\u5370\u5237\u5728\u82af\u7247\u7684\u6700\u5c0f\u7279\u5f81\u5c3a\u5bf8\u7684\u56db\u500d\u3002\u5b83\u4eec\u4e5f\u53ef\u91c7\u75283D XPoint\u5185\u5b58\u7c7b\u4f3c\u7684\u65b9\u6cd5\u8fdb\u884c\u5806\u53e0\u4ee5\u964d\u4f4e\u6210\u672c\u3002<\/p>\n

    \u76f4\u5230\u6700\u8fd1\u7814\u7a76\u624d\u53d1\u73b0\uff0c\u6211\u4eec\u53ef\u5229\u7528\u6c27\u5316\u94ea\u6765\u5236\u9020FRAM\uff0c\u6240\u6709\u4e0a\u8ff0\u6280\u672f\u90fd\u9700\u8981\u4f7f\u7528\u65b0\u6750\u6599\uff0c\u8fd9\u4e9b\u6750\u6599\u5e76\u4e0d\u50cf\u7845\u90a3\u4e48\u597d\u7406\u89e3\u3002\u8fd9\u65e0\u7591\u963b\u788d\u8fd9\u4e9b\u65b0\u6280\u672f\u7684\u90e8\u7f72\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u65b0\u6750\u6599\u53ef\u80fd\u4f1a\u963b\u788d\u5927\u89c4\u6a21\u751f\u4ea7\u3002<\/p>\n

    \u6210\u672c\u662f\u963b\u6b62\u8fd9\u4e9b\u6280\u672f\u53d6\u4ee3\u73b0\u6709\u5185\u5b58\u6280\u672f\u7684\u6700\u91cd\u8981\u56e0\u7d20\u3002\u6240\u6709\u8fd9\u4e9b\u5b58\u50a8\u6280\u672f\u90fd\u6bd4DRAM\u6216NAND\u95ea\u5b58\u8d35\u51e0\u4e2a\u6570\u91cf\u7ea7\uff0c\u4f7f\u5b83\u4eec\u53ea\u80fd\u7528\u4e8e\u5c0f\u4f17\u5e94\u7528\u3002FRAM\uff0c\u53ef\u5728\u4f4e\u529f\u8017\u4e0b\u5feb\u901f\u5199\u5165\u7684\u6280\u672f\u3002\u800cMRAM\uff0c\u53ef\u5feb\u901f\u5199\u5165\u5e76\u5177\u6709\u975e\u6613\u5931\u6027\uff0c\u800c\u65e0\u9700\u4e0d\u53ef\u9760\u7684\u7535\u6c60\u3002PCM\u56e0\u5176\u9ad8\u8f90\u5c04\u8010\u53d7\u6027\u800c\u88ab\u9009\u7528\u4e8e\u536b\u661f\uff0c\u800cCBRAM\u51fa\u4e8e\u7c7b\u4f3c\u7684\u539f\u56e0\uff0c\u7528\u4e8e\u9ad8\u5242\u91cfX\u5c04\u7ebf\u706d\u83cc\u7684\u5916\u79d1\u624b\u672f\u5668\u68b0\u4e2d\u3002<\/p>\n

    \u5728\u8fd9\u4e9b\u6280\u672f\u6295\u5165\u6279\u91cf\u751f\u4ea7\u524d\uff0c\u6ca1\u6709\u54ea\u9879\u6280\u672f\u53ef\u5b9e\u73b0\u4f4e\u6210\u672c\u4ee5\u53d6\u4ee3\u73b0\u6709\u5185\u5b58\u6280\u672f\u3002\u9664\u975e\u6709\u5e02\u573a\uff0c\u5426\u5219\u4e0d\u4f1a\u5927\u91cf\u751f\u4ea7\uff0c\u800c\u5728\u4ef7\u683c\u4e0b\u964d\u4e4b\u524d\u5e02\u573a\u4e0d\u4f1a\u53d1\u5c55\u3002\u8fd9\u662f\u9e21\u4e0e\u9e21\u86cb\u7684\u5173\u7cfb\u3002<\/p>\n

    \u5c55\u671b\u672a\u6765\u5341\u5e74<\/strong><\/h2>\n

    \u81f3\u5c11\u5728\u672a\u6765\u5341\u5e74\uff0cNAND\u95ea\u5b58\u4ecd\u7136\u5c06\u5360\u4e3b\u5bfc\u5730\u4f4d\uff0c\u968f\u540e\u662fDRAM\u3002\u5982\u679c\u82f1\u7279\u5c14\u5b9e\u73b0\u51763D XPoint\u76ee\u6807\uff0c\u90a3\u4e48\u5b83\u5c06\u6295\u5165\u6279\u91cf\u751f\u4ea7\u2014\u5c3d\u7ba1\u82f1\u7279\u5c14\u6700\u521d\u5c06\u8d54\u94b1\u8d5a\u5406\u559d\u3002\u5728\u77ed\u671f\u5185\uff0c\u5176\u4ed6\u65b0\u5185\u5b58\u6280\u672f\u5c06\u4f5c\u4e3a\u7247\u4e0a\u5185\u5b58\u83b7\u5f97\u6210\u529f\uff0c\u4f46\u5b83\u4eec\u5c06\u5728\u76f8\u5f53\u957f\u7684\u65f6\u95f4\u5185\u65e0\u6cd5\u4e0e\u72ec\u7acb\u7684DRAM\u548cNAND\u95ea\u5b58\u82af\u7247\u76f8\u7ade\u4e89\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5f53\u82f1\u7279\u5c14\u57281988\u5e74\u63a8\u51fa\u7b2c\u4e00\u6279NOR\u82af\u7247\u65f6\uff0c\u95ea\u5b58\u5f00\u59cb\u58f0\u540d\u9e4a\u8d77\u3002\u5e76\u4e14\uff0cNOR\u4e3a\u4e09\u5e74\u540e\u7684NAND\u95ea\u5b58\u94fa\u5e73 . . . Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"cybocfi_hide_featured_image":""},"categories":[70,38],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/posts\/167"}],"collection":[{"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/comments?post=167"}],"version-history":[{"count":1,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/posts\/167\/revisions"}],"predecessor-version":[{"id":198,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/posts\/167\/revisions\/198"}],"wp:attachment":[{"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/media?parent=167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/categories?post=167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/tags?post=167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}