{"id":6094,"date":"2026-07-06T09:00:00","date_gmt":"2026-07-06T00:00:00","guid":{"rendered":"https:\/\/www.ramxeed.com\/zh-tw\/?post_type=column&#038;p=6094"},"modified":"2026-07-03T13:11:50","modified_gmt":"2026-07-03T04:11:50","slug":"flash-nonvolatile-basics","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/zh-tw\/tech-column\/flash-nonvolatile-basics\/","title":{"rendered":"\u3010\u8a18\u61b6\u9ad4\u6307\u5357\u3011\u5f9e 3D NAND \u5230 MRAM\/ReRAM\uff1a\u5404\u985e\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u7279\u6027\u8207\u58fd\u547d\u6bd4\u8f03"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u672c\u6587\u5c07\u8aaa\u660e\u5feb\u9583\u8a18\u61b6\u9ad4\u8207\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u7684\u57fa\u790e\u77e5\u8b58\uff0c\u4ecb\u7d39NAND\u578b\u8207NOR\u578b\u7684\u5dee\u7570\u3001SLC\/MLC\/TLC\/QLC\u7684\u7279\u6027\uff0c\u4ee5\u53ca\u6700\u65b0\u76843D NAND\u8a18\u61b6\u9ad4\u6280\u8853\u8207\u6b21\u4e16\u4ee3\u8a18\u61b6\u9ad4ReRAM\u3001MRAM\u3001FeRAM\u7684\u767c\u5c55\u52d5\u5411\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5feb\u9583\u8a18\u61b6\u9ad4\u8207\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ec0\u9ebc\u662f\u5feb\u9583\u8a18\u61b6\u9ad4\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5feb\u9583\u8a18\u61b6\u9ad4\u662f\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\uff08Non-Volatile Memory, NVM\uff09\u7684\u4e00\u7a2e\uff0c\u5177\u5099\u5373\u4f7f\u95dc\u9589\u96fb\u6e90\u4e5f\u80fd\u4fdd\u5b58\u8cc7\u6599\u7684\u7279\u6027\u3002\u8207\u50b3\u7d71DRAM\u6216SRAM\u4e0d\u540c\uff0c\u5feb\u9583\u8a18\u61b6\u9ad4\u4e0d\u9700\u8981\u5b9a\u671f\u91cd\u65b0\u6574\u7406\u8cc7\u6599\uff0c\u56e0\u6b64\u80fd\u5920\u9577\u6642\u9593\u4fdd\u5b58\u8cc7\u6599\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u5feb\u9583\u8a18\u61b6\u9ad4\u5ee3\u6cdb\u61c9\u7528\u65bcUSB\u96a8\u8eab\u789f\u3001SSD\u3001\u667a\u6167\u578b\u624b\u6a5f\u5132\u5b58\u7a7a\u9593\u7b49\u7522\u54c1\u4e2d\uff0c\u662f\u73fe\u4ee3\u8a18\u61b6\u9ad4\u6280\u8853\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u4e00\u985e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u7684\u5b9a\u7fa9\u8207\u7279\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u662f\u6307\u5728\u96fb\u6e90\u4e2d\u65b7\u5f8c\uff0c\u4ecd\u80fd\u6301\u7e8c\u4fdd\u5b58\u8cc7\u6599\u7684\u8a18\u61b6\u9ad4\u7e3d\u7a31\u3002\u4ee3\u8868\u6027\u7684\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u9664\u4e86\u5feb\u9583\u8a18\u61b6\u9ad4\u4e4b\u5916\uff0c\u9084\u5305\u62ecEEPROM\u3001Mask ROM\u3001MRAM\u3001FeRAM\u7b49\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u7684\u7279\u9ede\u662f\u8cc7\u6599\u4fdd\u6301\u80fd\u529b\u9ad8\uff0c\u4e14\u5177\u5099\u4f4e\u529f\u8017\u512a\u52e2\u3002\u4e0d\u904e\uff0c\u4f9d\u7167\u4e0d\u540c\u8a18\u61b6\u9ad4\u6280\u8853\uff0c\u5beb\u5165\u901f\u5ea6\u8207\u8010\u4e45\u6027\u4e5f\u53ef\u80fd\u5b58\u5728\u5dee\u7570\uff0c\u56e0\u6b64\u9700\u8981\u6839\u64da\u7528\u9014\u9078\u64c7\u5408\u9069\u7684\u985e\u578b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5feb\u9583\u8a18\u61b6\u9ad4\u7684\u6b77\u53f2\u8207\u767c\u5c55<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5feb\u9583\u8a18\u61b6\u9ad4\u662f\u57281980\u5e74\u4ee3\u7531\u6771\u829d\u7684\u821b\u5ca1\u5bcc\u58eb\u96c4\u767c\u660e\u3002\u65e9\u671f\u7684\u5feb\u9583\u8a18\u61b6\u9ad4\u4e3b\u8981\u4ee5NOR\u578b\u70ba\u4e3b\uff0c\u4e4b\u5f8c\u70ba\u4e86\u63d0\u5347\u6210\u672c\u6548\u76ca\u8207\u5132\u5b58\u5bc6\u5ea6\uff0cNAND\u578b\u9010\u6f38\u6210\u70ba\u4e3b\u6d41\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76ee\u524d\uff0c\u96a8\u84573D NAND\u8a18\u61b6\u9ad4\u6280\u8853\u7684\u9032\u6b65\uff0c\u5feb\u9583\u8a18\u61b6\u9ad4\u6b63\u671d\u5411\u66f4\u9ad8\u5bc6\u5ea6\u8207\u66f4\u4f4e\u6210\u672c\u7684\u65b9\u5411\u767c\u5c55\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5feb\u9583\u8a18\u61b6\u9ad4\u7684\u7a2e\u985e\u8207\u7279\u6027<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">NAND\u578b\u8207NOR\u578b\u7684\u5dee\u7570<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5feb\u9583\u8a18\u61b6\u9ad4\u4e3b\u8981\u53ef\u5206\u70baNAND\u578b\u8207NOR\u578b\u5169\u7a2e\u3002NAND\u578b\u5177\u6709\u9ad8\u5bc6\u5ea6\u3001\u4f4e\u6210\u672c\u7684\u7279\u6027\uff0c\u5e38\u7528\u65bcSSD\u3001USB\u96a8\u8eab\u789f\u8207\u8a18\u61b6\u5361\u7b49\u5132\u5b58\u7522\u54c1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53e6\u4e00\u65b9\u9762\uff0cNOR\u578b\u652f\u63f4\u96a8\u6a5f\u5b58\u53d6\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u9ad8\u901f\u8b80\u53d6\u7684\u97cc\u9ad4\u5132\u5b58\u8207\u5d4c\u5165\u5f0f\u7cfb\u7d71\u3002\u7c21\u55ae\u4f86\u8aaa\uff0cNAND\u578b\u9069\u5408\u5927\u5bb9\u91cf\u5132\u5b58\uff0cNOR\u578b\u5247\u9069\u5408\u7a0b\u5f0f\u78bc\u5132\u5b58\u8207\u5feb\u901f\u8b80\u53d6\u9700\u6c42\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SLC\/MLC\/TLC\/QLC\u7684\u7279\u6027\u6bd4\u8f03<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5feb\u9583\u8a18\u61b6\u9ad4\u7684\u8a18\u61b6\u55ae\u5143\u53ef\u5206\u70baSLC\uff08Single-Level Cell\uff09\u3001MLC\uff08Multi-Level Cell\uff09\u3001TLC\uff08Triple-Level Cell\uff09\u3001QLC\uff08Quad-Level Cell\uff09\u7b49\u985e\u578b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SLC\u6bcf\u500bcell\u5132\u5b581\u500bbit\uff0c\u5177\u5099\u9ad8\u901f\u8207\u9ad8\u8010\u4e45\u6027\u7684\u512a\u9ede\uff0c\u4f46\u6210\u672c\u8f03\u9ad8\u3002MLC\u3001TLC\u3001QLC\u5247\u80fd\u5728\u55ae\u4e00cell\u4e2d\u5132\u5b58\u66f4\u591abit\uff0c\u56e0\u6b64\u53ef\u63d0\u5347\u5bb9\u91cf\u4e26\u964d\u4f4e\u6210\u672c\u3002\u4e0d\u904e\uff0c\u96a8\u8457\u5132\u5b58bit\u6578\u589e\u52a0\uff0c\u5beb\u5165\u8010\u4e45\u6027\u901a\u5e38\u6703\u4e0b\u964d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3D NAND\u8a18\u61b6\u9ad4\u6280\u8853\u8207\u5176\u512a\u9ede<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u50b3\u7d712D NAND\u662f\u5c07\u8a18\u61b6\u55ae\u5143\u914d\u7f6e\u5728\u5e73\u9762\u4e0a\uff0c\u800c3D NAND\u5247\u662f\u5c07\u8a18\u61b6\u55ae\u5143\u5782\u76f4\u5806\u758a\uff0c\u4ee5\u63d0\u5347\u5132\u5b58\u5bc6\u5ea6\u3002\u9019\u9805\u8a18\u61b6\u9ad4\u6280\u8853\u53ef\u5be6\u73fe\u66f4\u9ad8\u5bb9\u91cf\uff0c\u540c\u6642\u964d\u4f4e\u6210\u672c\u8207\u529f\u8017\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7279\u5225\u662f\u5728SSD\u5e02\u5834\u4e2d\uff0c3D NAND\u5df2\u6210\u70ba\u4e3b\u6d41\u6280\u8853\uff0c\u4e26\u5ee3\u6cdb\u61c9\u7528\u65bc\u8cc7\u6599\u4e2d\u5fc3\u8207\u9ad8\u968ePC\u7684\u5132\u5b58\u8a2d\u5099\u4e2d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u7684\u6700\u65b0\u6280\u8853\u52d5\u5411<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b21\u4e16\u4ee3\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\uff1aReRAM\u3001MRAM\u3001FeRAM<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u70ba\u4e86\u514b\u670d\u5feb\u9583\u8a18\u61b6\u9ad4\u7684\u8ab2\u984c\uff0cReRAM\uff08Resistive RAM\uff0c\u96fb\u963b\u5f0f\u8a18\u61b6\u9ad4\uff09\u3001MRAM\uff08Magnetoresistive RAM\uff0c\u78c1\u963b\u5f0f\u8a18\u61b6\u9ad4\uff09\u3001FeRAM\uff08Ferroelectric RAM\uff0c\u9435\u96fb\u8a18\u61b6\u9ad4\uff09\u7b49\u6b21\u4e16\u4ee3\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u6b63\u5728\u88ab\u958b\u767c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ReRAM\u7684\u7279\u9ede\u662f\u53ef\u5be6\u73fe\u9ad8\u5bc6\u5ea6\u5316\u8207\u4f4e\u529f\u8017\u3002MRAM\u5247\u5177\u5099\u9ad8\u8010\u4e45\u6027\uff0c\u4e26\u53ef\u9054\u5230\u63a5\u8fd1DRAM\u7684\u901f\u5ea6\u3002FeRAM\u5177\u6709\u4f4e\u529f\u8017\u8207\u9ad8\u6539\u5beb\u8010\u4e45\u6027\u7684\u512a\u52e2\uff0c\u76ee\u524d\u5728\u7279\u5b9a\u5d4c\u5165\u5f0f\u61c9\u7528\u4e2d\u9010\u6f38\u88ab\u63a1\u7528\u3002\u9019\u4e9b\u8a18\u61b6\u9ad4\u6280\u8853\uff0c\u672a\u4f86\u6709\u671b\u88dc\u8db3\u50b3\u7d71\u5feb\u9583\u8a18\u61b6\u9ad4\u5728\u901f\u5ea6\u3001\u529f\u8017\u8207\u8010\u4e45\u6027\u4e0a\u7684\u9650\u5236\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5feb\u9583\u8a18\u61b6\u9ad4\u7684\u8010\u4e45\u6027\u63d0\u5347\u6280\u8853<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u65bc\u5feb\u9583\u8a18\u61b6\u9ad4\u7684\u62b9\u5beb\u6b21\u6578 \/ \u62b9\u5beb\u58fd\u547d (Endurance)\u5b58\u5728\u4e0a\u9650\uff0c\u56e0\u6b64\u63d0\u5347\u8010\u4e45\u6027\u7684\u6280\u8853\u975e\u5e38\u91cd\u8981\u3002\u76ee\u524d\u5e38\u898b\u7684\u65b9\u6cd5\u5305\u62ecwear leveling\uff08\u78e8\u640d\u5e73\u5747\u5316\uff09\u3001\u932f\u8aa4\u6821\u6b63\u6280\u8853\uff08ECC\uff09\uff0c\u4ee5\u53cagarbage collection\uff08\u5783\u573e\u56de\u6536\uff09\u7b49\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u900f\u904e\u9019\u4e9b\u6280\u8853\uff0c\u53ef\u4ee5\u5206\u6563\u7279\u5b9a\u8a18\u61b6\u5340\u584a\u7684\u5beb\u5165\u8ca0\u8377\uff0c\u6e1b\u5c11\u8cc7\u6599\u932f\u8aa4\uff0c\u4e26\u5ef6\u9577\u5feb\u9583\u8a18\u61b6\u9ad4\u7684\u4f7f\u7528\u58fd\u547d\u3002\u7279\u5225\u662f\u5728\u4f01\u696d\u7d1aSSD\u4e2d\uff0c\u70ba\u4e86\u63d0\u5347\u8010\u4e45\u6027\uff0c\u901a\u5e38\u6703\u5c0e\u5165\u66f4\u9ad8\u5ea6\u7684\u63a7\u5236\u5668\u6280\u8853\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5de5\u696d\u7d1a\u61c9\u7528\u8207\u4f01\u696d\u7d1a\u8a18\u61b6\u9ad4\u7684\u767c\u5c55<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5de5\u696d\u7d1a\u61c9\u7528\u65b9\u9762\uff0c\u7531\u65bc\u8a2d\u5099\u901a\u5e38\u9700\u8981\u9577\u6642\u9593\u7a69\u5b9a\u904b\u4f5c\uff0c\u56e0\u6b64\u8a18\u61b6\u9ad4\u5fc5\u9808\u5177\u5099\u9ad8\u53ef\u9760\u6027\u8207\u9577\u58fd\u547d\u3002\u70ba\u4e86\u6eff\u8db3\u9019\u985e\u9700\u6c42\uff0c\u7522\u696d\u7528\u5feb\u9583\u8a18\u61b6\u9ad4\u4e5f\u6301\u7e8c\u767c\u5c55\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\uff0c\u517c\u5177\u9ad8\u901f\u5b58\u53d6\u8207\u9ad8\u8010\u4e45\u6027\u7684NVMe 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