{"id":6013,"date":"2026-03-23T09:00:00","date_gmt":"2026-03-23T00:00:00","guid":{"rendered":"https:\/\/www.ramxeed.com\/zh-tw\/?post_type=column&#038;p=6013"},"modified":"2026-03-24T13:43:59","modified_gmt":"2026-03-24T04:43:59","slug":"why-feram-is-faster-than-eeprom","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/zh-tw\/tech-column\/why-feram-is-faster-than-eeprom\/","title":{"rendered":"\u5beb\u5165\u7b49\u5f85\u6642\u9593\uff1a\u70ba\u4ec0\u9ebc FRAM \u6bd4 EEPROM \u5feb 1000 \u500d\uff1f\u539f\u7406\u8207\u5beb\u5165\u6a5f\u5236\u6df1\u5ea6\u89e3\u6790"},"content":{"rendered":"\n<p>\u672c\u6587\u5c07\u5f9e\u539f\u7406\u5c64\u9762\u89e3\u6790 FRAM\uff08FeRAM\uff0c\u5f37\u8a98\u96fb\u9ad4\u8a18\u61b6\u9ad4\uff09\u8207 EEPROM \u5728\u5beb\u5165\u7b49\u5f85\u6642\u9593\u4e0a\u7684\u5dee\u7570\u3002\u6211\u5011\u5c07\u6574\u7406\u4e26\u8aaa\u660e\u70ba\u4f55\u300c\u62b9\u9664\u7a0b\u5e8f\u300d\u8207\u300c\u9ad8\u58d3\u751f\u6210\u300d\u7684\u6709\u7121\u6703\u9020\u6210\u901f\u5ea6\u5dee\u8ddd\uff0c\u4ee5\u53ca\u5728\u8a2d\u8a08\u9078\u5b9a\u6642\u61c9\u8003\u616e\u7684\u95dc\u9375\u9ede\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5beb\u5165\u7b49\u5f85\u6642\u9593\u5c0e\u81f4\u7cfb\u7d71\u8b8a\u6162\u7684\u6a5f\u5236<\/h2>\n\n\n\n<p>\u6240\u8b02\u7684\u5beb\u5165\u7b49\u5f85\u6642\u9593\uff0c\u662f\u6307\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u5728\u5b8c\u6210\u5167\u90e8\u8655\u7406\u524d\uff0c\u7121\u6cd5\u63a5\u53d7\u5916\u90e8\u4e0b\u4e00\u6b21\u5b58\u53d6\u7684\u671f\u9593\u3002\u7279\u5225\u662f\u5728 EEPROM \u4e2d\uff0c\u62b9\u9664\uff08Erase\uff09\u8207\u5beb\u5165\u9a57\u8b49\uff08Write Verify\uff09\u6703\u9023\u7e8c\u57f7\u884c\uff0c\u9019\u6bb5\u671f\u9593\u8a18\u61b6\u9ad4\u5be6\u8cea\u4e0a\u8655\u65bc\u88ab\u4f54\u7528\u7684\u72c0\u614b\u3002\u9019\u7a2e\u5167\u90e8\u52d5\u4f5c\u6703\u76f4\u63a5\u5f71\u97ff\u7cfb\u7d71\u7684\u97ff\u61c9\u6027\uff08Responsiveness\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u70ba\u4ec0\u9ebc EEPROM \u7121\u6cd5\u300c\u5373\u5beb\u5373\u5b8c\u300d<\/h3>\n\n\n\n<p>EEPROM \u63a1\u7528\u5728\u6d6e\u9598\uff08Floating Gate\uff09\u4e2d\u5132\u5b58\u96fb\u8377\u4ee5\u4fdd\u6301\u8cc7\u8a0a\u7684\u7d50\u69cb\u3002\u5beb\u5165\u6642\u9700\u7522\u751f\u9ad8\u96fb\u58d3\uff0c\u900f\u904e\u7a7f\u96a7\u96fb\u6d41\uff08Tunnel Current\uff09\u9032\u884c\u96fb\u8377\u7684\u6ce8\u5165\u6216\u79fb\u9664\u3002\u9019\u500b\u904e\u7a0b\u4e26\u975e\u77ac\u9593\u5b8c\u6210\uff0c\u9700\u8981\u7279\u5b9a\u6642\u9593\u7684\u96fb\u58d3\u65bd\u52a0\u8207\u9a57\u8b49\u52d5\u4f5c\u3002\u6b64\u5916\uff0c\u8a31\u591a\u7522\u54c1\u5728\u5beb\u5165\u524d\u9700\u5148\u5c0d\u76ee\u6a19\u5340\u57df\u9032\u884c\u62b9\u9664\u7a0b\u5e8f\uff0c\u5c07\u62b9\u9664\u8207\u5beb\u5165\u8996\u70ba\u4e00\u500b\u5b8c\u6574\u7684\u9031\u671f\u57f7\u884c\u3002\u56e0\u6b64\uff0c\u5f9e\u5916\u90e8\u89c0\u6e2c\u6642\uff0c\u6703\u5448\u73fe\u51fa\u6beb\u79d2\uff08ms\uff09\u7b49\u7d1a\u7684\u56fa\u5b9a\u7b49\u5f85\u6642\u9593\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9801\u9762\u5beb\u5165\u8207\u5beb\u5165\u9031\u671f\u6642\u9593<\/h3>\n\n\n\n<p>\u591a\u6578 EEPROM \u4ee5\u300c\u9801\u9762\uff08Page\uff09\u300d\u70ba\u55ae\u4f4d\u9032\u884c\u5167\u90e8\u5beb\u5165\u3002\u5373\u4f7f\u53ea\u66f4\u65b0 1 \u4f4d\u5143\u7d44\uff08Byte\uff09\u7684\u6578\u64da\uff0c\u4e5f\u6703\u91dd\u5c0d\u540c\u4e00\u9801\u9762\u5167\u7684\u8cc7\u6599\u9032\u884c\u6574\u6279\u8655\u7406\uff0c\u56e0\u6b64\u5beb\u5165\u9031\u671f\u6642\u9593\u5e7e\u4e4e\u56fa\u5b9a\uff0c\u4e0d\u96a8\u8cc7\u6599\u91cf\u6bd4\u4f8b\u589e\u6e1b\u3002\u63a7\u5236\u7aef\u5fc5\u9808\u76e3\u6e2c\u5b8c\u6210\u65d7\u6a19\uff08Done Flag\uff09\u6216\u7b49\u5f85\u56fa\u5b9a\u6642\u9593\uff0c\u9019\u6bb5\u671f\u9593\u540c\u4e00\u532f\u6d41\u6392\uff08Bus\uff09\u4e0a\u7684\u901a\u8a0a\u6703\u53d7\u5230\u9650\u5236\u3002\u82e5\u5beb\u5165\u6642\u9593\u9577\u65bc\u63a7\u5236\u9031\u671f\uff0c\u5247\u5fc5\u9808\u9032\u884c\u65e5\u8a8c\u62bd\u6a23\uff08Log thinning\uff09\u6216\u96d9\u91cd\u7de9\u885d\uff08Double Buffer\uff09\u7b49\u8ffd\u52a0\u8a2d\u8a08\uff0c\u9032\u800c\u589e\u52a0\u8edf\u9ad4\u8907\u96dc\u5ea6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5373\u6642\u63a7\u5236\u4e2d\u986f\u73fe\u7684\u7b49\u5f85\u6642\u9593\u554f\u984c<\/h3>\n\n\n\n<p>\u5728\u5373\u6642\u63a7\u5236\uff08Real-time Control\uff09\u4e2d\uff0c\u5fc5\u9808\u5728\u9031\u671f\u5167\u5b8c\u6210\u904b\u7b97\u8207\u8f38\u5165\u8f38\u51fa\u66f4\u65b0\u3002\u82e5\u5728\u6b64\u8655\u63d2\u5165 EEPROM \u5beb\u5165\u8655\u7406\uff0c\u6703\u56e0\u7b49\u5f85\u5167\u90e8\u5b8c\u6210\u800c\u5c0e\u81f4\u9031\u671f\u7522\u751f\u6296\u52d5\uff08Jitter\uff09\u3002\u9031\u671f\u6296\u52d5\u6703\u5f71\u97ff\u63a7\u5236\u7a69\u5b9a\u6027\uff0c\u7279\u5225\u662f\u5728\u9ad8\u901f\u63a7\u5236\u6216\u56de\u994b\u7cfb\u7d71\u4e2d\uff0c\u6703\u58d3\u7e2e\u8a2d\u8a08\u9918\u88d5\u3002\u5373\u4f7f\u5728\u4e8b\u4ef6\u9a45\u52d5\u578b\u7684\u6578\u64da\u8a18\u9304\uff08Data Logging\uff09\u4e2d\uff0c\u9023\u7e8c\u7684\u5beb\u5165\u7b49\u5f85\u4e5f\u6703\u5c0e\u81f4\u7de9\u885d\u5340\u5806\u7a4d\u6216\u8a18\u9304\u907a\u5931\u3002\u9019\u7a2e\u7b49\u5f85\u6642\u9593\u4e0d\u50c5\u662f\u8a18\u61b6\u9ad4\u898f\u683c\u554f\u984c\uff0c\u66f4\u662f\u95dc\u4e4e\u6574\u500b\u7cfb\u7d71\u6642\u9593\u8a2d\u8a08\uff08Time Design\uff09\u7684\u8981\u7d20\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FRAM \u9ad8\u901f\u7684\u7406\u7531 \u2014\u2014 \u5beb\u5165\u539f\u7406\u7684\u6c7a\u5b9a\u6027\u5dee\u7570<\/h2>\n\n\n\n<p> FRAM \u8207 EEPROM \u7684\u5beb\u5165\u901f\u5ea6\u5dee\u7570\uff0c\u4e26\u975e\u6e90\u65bc\u96fb\u8def\u8a2d\u8a08\u7684\u512a\u5316\uff0c\u800c\u662f\u6b78\u56e0\u65bc\u8a18\u61b6\u539f\u7406\u672c\u8eab\u7684\u6839\u672c\u4e0d\u540c\u3002EEPROM \u4f9d\u8cf4\u6d89\u53ca\u96fb\u8377\u79fb\u52d5\u7684\u975e\u7dda\u6027\u7269\u7406\u904e\u7a0b\uff0c\u800c FRAM \u5247\u662f\u900f\u904e\u5f37\u8a98\u96fb\u9ad4\u7684\u6975\u5316\u53cd\u8f49\uff08Polarization Reversal\uff09\u4f86\u4fdd\u6301\u8cc7\u8a0a\u3002\u9019\u7a2e\u52d5\u4f5c\u539f\u7406\u7684\u5dee\u7570\u6975\u5927\u5730\u5de6\u53f3\u4e86\u5167\u90e8\u8655\u7406\u6642\u9593\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">EEPROM \u70ba\u96fb\u8377\u6ce8\u5165\uff0cFRAM \u70ba\u6975\u5316\u53cd\u8f49<\/h3>\n\n\n\n<p>EEPROM \u900f\u904e\u5411\u6d6e\u9598\u6ce8\u5165\u96fb\u8377\u4f86\u6539\u8b8a\u81e8\u754c\u96fb\u58d3\uff08Threshold Voltage\uff09\uff0c\u9032\u800c\u4fdd\u6301\u4f4d\u5143\u8cc7\u8a0a\u3002\u5beb\u5165\u6642\u65bd\u52a0\u9ad8\u96fb\u5834\uff0c\u5229\u7528\u91cf\u5b50\u7a7f\u96a7\u6548\u61c9\uff08Quantum Tunneling Effect\uff09\u79fb\u52d5\u96fb\u8377\uff0c\u6b64\u904e\u7a0b\u5177\u5099\u5f37\u70c8\u7684\u6642\u9593\u4f9d\u8cf4\u6027\uff0c\u9700\u8981\u4e00\u5b9a\u6642\u9593\u7684\u65bd\u52a0\u8207\u9a57\u8b49\u3002\u76f8\u5c0d\u5730\uff0cFRAM \u5229\u7528\u5f37\u8a98\u96fb\u9ad4\u6750\u6599\u7684\u81ea\u767c\u6975\u5316\u65b9\u5411\u53cd\u8f49\u4f86\u8a18\u61b6\u8cc7\u8a0a\u3002\u7531\u65bc\u65bd\u52a0\u96fb\u5834\u5f8c\u6975\u5316\u72c0\u614b\u6703\u7acb\u5373\u5207\u63db\uff0c\u539f\u7406\u4e0a\u4e0d\u9700\u8981\u9577\u6642\u9053\u7684\u96fb\u8377\u84c4\u7a4d\u7a0b\u5e8f\u3002\u7269\u7406\u7279\u6027\u7684\u5dee\u7570\u6b63\u662f\u901f\u5ea6\u5dee\u7684\u6839\u6e90\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u96fb\u58d3\u6cf5\uff08Charge Pump\uff09\u6709\u7121\u6240\u7522\u751f\u7684\u901f\u5ea6\u5dee<\/h3>\n\n\n\n<p>EEPROM \u5728\u5beb\u5165\u6642\u901a\u5e38\u9700\u8981\u9ad8\u65bc\u5de5\u4f5c\u96fb\u58d3\u7684\u96fb\u58d3\u3002\u56e0\u6b64\u5167\u90e8\u8a2d\u6709\u96fb\u58d3\u6cf5\uff08Charge Pump\uff09\u96fb\u8def\uff0c\u5728\u57f7\u884c\u96fb\u8377\u6ce8\u5165\u524d\u9700\u5148\u9032\u884c\u5347\u58d3\u8207\u7a69\u5b9a\u5316\u3002\u9019\u500b\u5347\u58d3\u904e\u7a0b\u8207\u80fd\u91cf\u84c4\u7a4d\u8017\u8cbb\u6642\u9593\uff0c\u652f\u914d\u4e86\u6574\u500b\u5beb\u5165\u9031\u671f\u3002\u53cd\u89c0 FRAM\uff0c\u4e0d\u9700\u8981\u7279\u6b8a\u7684\u89e3\u6790\u9ad8\u58d3\u751f\u6210\uff0c\u5728\u908f\u8f2f\u96fb\u58d3\u7bc4\u570d\u5167\u5373\u53ef\u5b8c\u6210\u6975\u5316\u53cd\u8f49\u3002\u7121\u9808\u9ad8\u58d3\u6e96\u5099\u7a0b\u5e8f\uff0c\u662f\u5be6\u73fe\u4f4e\u5ef6\u9072\u8207\u4f4e\u529f\u8017\u4e26\u5b58\u7684\u95dc\u9375\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5beb\u5165\u7b49\u540c\u65bc\u8a18\u61b6\u9ad4\u5b58\u53d6\u7684\u6a5f\u5236<\/h3>\n\n\n\n<p>\u5728 FRAM \u4e2d\uff0c\u5beb\u5165\u52d5\u4f5c\u57fa\u672c\u4e0a\u80fd\u4ee5\u8207\u4e00\u822c\u8a18\u61b6\u9ad4\u5b58\u53d6\uff08Memory Access\uff09\u76f8\u540c\u7684\u6642\u5e8f\u5b8c\u6210\u3002\u91dd\u5c0d\u5730\u5740\u6307\u5b9a\u8207\u6578\u64da\u8f38\u5165\uff0c\u6975\u5316\u72c0\u614b\u6703\u5373\u6642\u53cd\u8f49\uff0c\u5f9e\u5916\u90e8\u770b\u4f86\uff0c\u5176\u97ff\u61c9\u6027\u63a5\u8fd1 RAM\uff08\u96a8\u6a5f\u5b58\u53d6\u8a18\u61b6\u9ad4\uff09\u3002\u7531\u65bc\u4e0d\u9700\u8981\u7b49\u5f85\u5167\u90e8\u7684\u9577\u6642\u62b9\u9664\u6216\u9a57\u8b49\u7a0b\u5e8f\uff0c\u4e14\u80fd\u4ee5\u4f4d\u5143\u7d44\u70ba\u55ae\u4f4d\u7368\u7acb\u66f4\u65b0\uff0c\u56e0\u6b64\u5728\u66f4\u65b0\u983b\u7387\u9ad8\u7684\u61c9\u7528\u4e2d\uff0c\u8207 EEPROM \u7684\u5dee\u8ddd\u6703\u9032\u4e00\u6b65\u64f4\u5927\uff0c\u4f9d\u689d\u4ef6\u4e0d\u540c\uff0c\u7406\u8ad6\u4e0a\u53ef\u7522\u751f\u9ad8\u9054 1000 \u500d\u7684\u6642\u9593\u5dee\u3002\u539f\u7406\u7684\u4e0d\u540c\u76f4\u63a5\u9ad4\u73fe\u65bc\u611f\u5b98\u6027\u80fd\u7684\u63d0\u5347\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7522\u751f\u5de8\u5927\u5beb\u5165\u901f\u5ea6\u5dee\u7684\u7d50\u69cb\u6027\u56e0\u7d20<\/h2>\n\n\n\n<p> FRAM \u8207 EEPROM \u7684\u901f\u5ea6\u5dee\u7570\uff0c\u7121\u6cd5\u55ae\u6191\u898f\u683c\u66f8\uff08Datasheet\uff09\u4e0a\u7684\u6578\u503c\u6bd4\u8f03\u4f86\u5b8c\u6574\u8aaa\u660e\u3002\u5167\u90e8\u57f7\u884c\u7684\u5de5\u7a0b\u6b65\u9a5f\u6578\u3001\u5beb\u5165\u55ae\u4f4d\u3001\u4ee5\u53ca\u96fb\u58d3\u751f\u6210\u65b9\u5f0f\u7b49\u591a\u91cd\u56e0\u7d20\u91cd\u758a\uff0c\u4f7f\u5f97\u5728\u5be6\u969b\u4f7f\u7528\u74b0\u5883\u4e2d\u7684\u5dee\u8ddd\u9032\u4e00\u6b65\u64f4\u5927\u3002\u7279\u5225\u662f\u5728\u66f4\u65b0\u7c92\u5ea6\u7d30\u3001\u5beb\u5165\u983b\u7387\u9ad8\u7684\u689d\u4ef6\u4e0b\uff0c\u539f\u7406\u4e0a\u7684\u5dee\u7570\u6703\u76f4\u63a5\u8f49\u5316\u70ba\u97ff\u61c9\u6642\u9593\u7684\u986f\u8457\u5dee\u8ddd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9801\u9762\u5beb\u5165\u8207\u4f4d\u5143\u7d44\u5beb\u5165\u7684\u5be6\u4f5c\u5dee\u7570<\/h3>\n\n\n\n<p>\u4ee5\u66f4\u65b0\u611f\u6e2c\u5668\u95be\u503c\u6216\u932f\u8aa4\u65d7\u6a19\u7b49\u300c1 Byte \u8b8a\u6578\u300d\u7684\u60c5\u5883\u70ba\u4f8b\uff1aEEPROM \u63a1\u7528\u9801\u9762\u55ae\u4f4d\uff08\u4f8b\u5982 128 Bytes\uff09\u9032\u884c\u5beb\u5165\uff0c\u5373\u4f7f\u53ea\u66f4\u6539 1 Byte\uff0c\u4e5f\u5fc5\u9808\u8b80\u53d6\u6574\u500b\u9801\u9762\u3001\u5728\u7de9\u885d\u5340\u4fee\u6539\u5f8c\u518d\u91cd\u65b0\u5132\u5b58\uff0c\u9019\u5f15\u767c\u4e86\u6240\u8b02\u7684\u300cRead-Modify-Write\uff08\u8b80\u53d6-\u4fee\u6539-\u5beb\u5165\uff09\u300d\u904e\u7a0b\u3002\u76f8\u8f03\u65bc\u9019\u7a2e\u5197\u9918\u7684\u958b\u92b7\uff08Overhead\uff09\uff0cFRAM \u53ef\u76f4\u63a5\u91dd\u5c0d\u76ee\u6a19\u5730\u5740\u9032\u884c\u8986\u5beb\u3002\u56e0\u6b64\uff0c\u5728\u9700\u8981\u983b\u7e41\u66f4\u65b0\u5c0f\u898f\u6a21\u6578\u64da\u7684\u5de5\u696d\u8a2d\u5099\u6216\u6578\u64da\u8a18\u9304\u61c9\u7528\u4e2d\uff0c\u5169\u8005\u5728\u8655\u7406\u6642\u9593\u8207\u529f\u8017\u4e0a\u6703\u7522\u751f\u5287\u70c8\u5dee\u7570\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7121\u9808\u62b9\u9664\u52d5\u4f5c\u7684\u610f\u7fa9<\/h3>\n\n\n\n<p>EEPROM \u5728\u5beb\u5165\u524d\u9700\u8981\u8017\u6642\u7684\u62b9\u9664\u7a0b\u5e8f\uff08Erase\uff09\u8207\u9ad8\u58d3\u65bd\u52a0\uff0c\u800c FRAM \u50c5\u9700\u900f\u904e\u8986\u5beb\u5373\u53ef\u5b8c\u6210\uff0c\u5b8c\u5168\u4e0d\u9700\u4e8b\u524d\u62b9\u9664\u3002\u9019\u9805\u5dee\u7570\u5728\u96fb\u6e90\u65b7\u96fb\u6642\u7684\u300c\u7dca\u6025\u6578\u64da\u5099\u4efd\u300d\u4e2d\u5177\u6709\u6c7a\u5b9a\u6027\u610f\u7fa9\u3002\u4f8b\u5982\u667a\u6167\u96fb\u8868\uff08Smart Meter\uff09\u7684\u8a08\u8cbb\u6578\u64da\u3001\u6216\u884c\u8eca\u7d00\u9304\u5668\u7684\u4e8b\u6545\u7d00\u9304\u7b49\uff0c\u5728\u65b7\u96fb\u5f8c\u50c5\u80fd\u4f9d\u8cf4\u5fae\u5c0f\u6b98\u7559\u96fb\u529b\u5b8c\u6210\u5beb\u5165\u7684\u7528\u9014\u4e2d\uff0cFRAM \u7684\u9ad8\u901f\u6027\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002\u7531\u65bc\u5728\u7b49\u5f85\u5347\u58d3\u5b8c\u6210\u524d\u5373\u53ef\u7d50\u675f\u5132\u5b58\uff0c\u56e0\u6b64\u5373\u4f7f\u4f7f\u7528\u5c0f\u5bb9\u91cf\u96fb\u5bb9\uff0c\u4e5f\u80fd\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u53d7\u4fdd\u8b77\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5beb\u5165\u58fd\u547d\u8207\u63a7\u5236\u958b\u92b7\uff08Overhead\uff09\u7684\u95dc\u4fc2<\/h3>\n\n\n\n<p>\u5728\u9032\u884c\u9ad8\u983b\u7387\u65e5\u8a8c\u4fdd\u5b58\u6642\uff0cEEPROM \u70ba\u4e86\u5ef6\u9577\u5132\u5b58\u55ae\u5143\uff08Cell\uff09\u58fd\u547d\uff0c\u5fc5\u9808\u57f7\u884c\u300c\u640d\u8017\u5e73\u5747\u6280\u8853\uff08Wear Leveling\uff09\u300d\u3002\u9019\u6d89\u53ca\u641c\u5c0b\u7a7a\u9592\u5340\u584a\u3001\u66f4\u65b0\u6620\u5c04\u8868\uff08Mapping Table\uff09\u7b49\u984d\u5916\u7684\u8a08\u7b97\u8207\u8a18\u61b6\u9ad4\u5b58\u53d6\uff0c\u6703\u9032\u4e00\u6b65\u964d\u4f4e\u6709\u6548\u901f\u5ea6\uff08Effective Speed\uff09\u3002\u76f8\u5c0d\u5730\uff0cFRAM \u64c1\u6709\u8d85\u904e 10 \u5146\u6b21\u7684\u5beb\u5165\u8010\u4e45\u6027\uff0c\u50c5\u9700\u91dd\u5c0d\u7279\u5b9a\u5730\u5740\u9032\u884c\u7c21\u55ae\u7684\u8986\u5beb\u5faa\u74b0\u5373\u53ef\u3002\u9019\u7a2e\u300c\u63a7\u5236\u6f14\u7b97\u6cd5\u7684\u7c21\u5316\u300d\uff0c\u6b63\u662f\u5b88\u4f4f\u9ad8\u901f\u4efb\u52d9\u9031\u671f\uff08Task Cycle\uff09\u7684\u95dc\u9375\u56e0\u7d20\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8003\u91cf\u5beb\u5165\u7b49\u5f85\u6642\u9593\u7684\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u9078\u578b\u6307\u5357<\/h2>\n\n\n\n<p> \u5728\u9078\u7528\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u6642\uff0c\u4e0d\u80fd\u50c5\u8003\u91cf\u5bb9\u91cf\u8207\u55ae\u50f9\uff0c\u5fc5\u9808\u5b9a\u91cf\u8a55\u4f30\u5beb\u5165\u7b49\u5f85\u6642\u9593\u5c0d\u7cfb\u7d71\u7522\u751f\u7684\u5f71\u97ff\u3002\u6574\u7406\u66f4\u65b0\u9031\u671f\u3001\u96fb\u6e90\u689d\u4ef6\u8207\u63a7\u5236\u97ff\u61c9\u6027\u4e4b\u9593\u7684\u95dc\u4fc2\u5f8c\uff0c\u53ef\u4ee5\u767c\u73fe\u7e2e\u77ed\u7b49\u5f85\u6642\u9593\u5c07\u76f4\u63a5\u63d0\u5347\u8a2d\u8a08\u7684\u81ea\u7531\u5ea6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5beb\u5165\u7b49\u5f85\u6642\u9593\u662f\u7cfb\u7d71\u5ef6\u9072\u7684\u4e3b\u56e0<\/h3>\n\n\n\n<p>\u5beb\u5165\u7b49\u5f85\u6642\u9593\u4e0d\u53ea\u662f\u8a18\u61b6\u9ad4\u7684\u5167\u90e8\u898f\u683c\uff0c\u66f4\u662f\u5f71\u97ff\u4efb\u52d9\u6392\u7a0b\uff08Task Scheduling\uff09\u8207\u901a\u8a0a\u8a2d\u8a08\u7684\u5ef6\u9072\u56e0\u5b50\u3002\u82e5\u5beb\u5165\u6642\u9593\u9577\u65bc\u63a7\u5236\u9031\u671f\uff0c\u5373\u4fbf\u512a\u5316\u4e2d\u65b7\u8a2d\u8a08\u6216\u512a\u5148\u6b0a\u63a7\u5236\uff0c\u97ff\u61c9\u6027\u7684\u4e0a\u9650\u4ecd\u6703\u53d7\u9650\u3002\u7279\u5225\u662f\u5728\u9ad8\u983b\u7387\u65e5\u8a8c\u6216\u4e8b\u4ef6\u9a45\u52d5\u8655\u7406\u4e2d\uff0c\u7b49\u5f85\u6642\u9593\u7684\u7d2f\u7a4d\u6703\u964d\u4f4e\u6574\u500b\u7cfb\u7d71\u7684\u8655\u7406\u541e\u5410\u91cf\uff08Throughput\uff09\u3002\u5728\u8a2d\u8a08\u968e\u6bb5\u5c07\u5176\u8996\u70ba\u300c\u6642\u9593\u8ef8\u4e0a\u7684\u74f6\u9838\uff08Bottleneck\uff09\u300d\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9069\u5408\u4f7f\u7528 FRAM \u7684\u61c9\u7528\u60c5\u5883<\/h3>\n\n\n\n<p>FRAM \u5728\u6d89\u53ca\u983b\u7e41\u6578\u64da\u66f4\u65b0\u7684\u7528\u9014\u4e2d\u80fd\u767c\u63ee\u6700\u5927\u6548\u76ca\u3002\u4f8b\u5982\uff1a\u9031\u671f\u6027\u7684\u611f\u6e2c\u5668\u6578\u503c\u4fdd\u5b58\u3001\u96fb\u91cf\u6216\u8f49\u901f\u7684\u7d2f\u8a08\u3001\u4ee5\u53ca\u6bcf\u6b21\u4e8b\u4ef6\u767c\u751f\u6642\u7684\u72c0\u614b\u8a18\u9304\u7b49\u9700\u8981\u300c\u7d30\u7c92\u5ea6\u4e14\u9ad8\u983b\u7387\u300d\u5beb\u5165\u7684\u8a2d\u8a08\u3002\u6b64\u5916\uff0c\u5728\u5075\u6e2c\u5230\u96fb\u6e90\u77ac\u65b7\u9700\u8981\u5373\u6642\u4fdd\u5b58\u7684\u8a2d\u5099\u4e2d\uff0c\u6975\u77ed\u7684\u7b49\u5f85\u6642\u9593\u80fd\u964d\u4f4e\u6578\u64da\u907a\u5931\u7684\u98a8\u96aa\u3002\u6191\u85c9\u5176\u9ad8\u5beb\u5165\u8010\u6027\uff0c\u7121\u9808\u7279\u6b8a\u7684\u640d\u8017\u5e73\u5747\u8655\u7406\uff0c\u80fd\u4f7f\u7cfb\u7d71\u914d\u7f6e\u4fdd\u6301\u7c21\u6f54\uff0c\u9019\u4e5f\u662f\u4e00\u5927\u512a\u52e2\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\u9078\u578b\u7684\u672c\u8cea\u89c0\u5bdf<\/h3>\n\n\n\n<p>\u8a18\u61b6\u9ad4\u9078\u578b\u7684\u672c\u8cea\uff0c\u5728\u65bc\u7406\u89e3\u6578\u64da\u4fdd\u6301\u65b9\u5f0f\u8207\u5167\u90e8\u8655\u7406\u5de5\u7a0b\u5c0d\u300c\u6642\u9593\u7279\u6027\u300d\u7522\u751f\u7684\u5f71\u97ff\u3002EEPROM \u4f5c\u70ba\u6210\u719f\u6280\u8853\u5177\u5099\u4f4e\u6210\u672c\u512a\u52e2\uff0c\u4f46\u5176\u62b9\u9664\u8207\u9ad8\u58d3\u751f\u6210\u7684\u69cb\u9020\u9650\u5236\u4e86\u7b49\u5f85\u6642\u9593\u7684\u4e0b\u9650\u3002\u800c FRAM \u57fa\u65bc\u6975\u5316\u53cd\u8f49\u9019\u4e00\u7c21\u55ae\u7684\u7269\u7406\u52d5\u4f5c\uff0c\u5be6\u73fe\u4e86\u63a5\u8fd1\u5b58\u53d6\u6642\u9593\uff08Access Time\uff09\u7684\u5beb\u5165\u901f\u5ea6\u3002\u5efa\u8b70\u6839\u64da\u61c9\u7528\u7684\u66f4\u65b0\u983b\u7387\u8207\u5bb9\u8a31\u5ef6\u9072\uff0c\u7acb\u8db3\u65bc\u539f\u7406\u5dee\u7570\u9032\u884c\u6700\u9069\u9078\u578b\u3002<\/p>\n\n\n\n<p>RAMXEED \u63d0\u4f9b\u4e4b FeRAM \u7522\u54c1\u4e00\u89bd<\/p>\n\n\n\n<p><a href=\"https:\/\/www.ramxeed.com\/zh-tw\/products\/feram-products\">https:\/\/www.ramxeed.com\/zh-tw\/products\/feram-products<\/a><\/p>\n","protected":false},"featured_media":6014,"template":"","column_category":[274],"class_list":["post-6013","column","type-column","status-publish","has-post-thumbnail","hentry","column_category-feram"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>FRAM vs EEPROM \u5beb\u5165\u901f\u5ea6\u70ba\u4f55\u5dee 1000 \u500d\uff1f\u539f\u7406\u8207\u67b6\u69cb\u6df1\u5ea6\u89e3\u6790 | RAMXEED<\/title>\n<meta name=\"description\" content=\"\u89e3\u6790 FRAM (FeRAM) \u8207 EEPROM \u5728\u5beb\u5165\u7b49\u5f85\u6642\u9593\u4e0a\u7684\u672c\u8cea\u5dee\u7570\u3002\u6df1\u5165\u63a2\u8a0e\u6975\u5316\u53cd\u8f49\u539f\u7406\u3001\u96fb\u8377\u6cf5 (Charge Pump) \u5c0d\u901f\u5ea6\u7684\u5f71\u97ff\uff0c\u4ee5\u53ca\u70ba\u4f55 FRAM \u80fd\u5728\u65b7\u96fb\u5099\u4efd\u8207\u9ad8\u983b\u7387\u6578\u64da\u8a18\u9304\u4e2d\u5c55\u73fe\u5353\u8d8a\u6027\u80fd\u3002\u5e6b\u52a9\u5de5\u7a0b\u5e2b\u512a\u5316\u7cfb\u7d71\u8a2d\u8a08\u9078\u578b\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ramxeed.com\/zh-tw\/tech-column\/why-feram-is-faster-than-eeprom\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FRAM vs EEPROM \u5beb\u5165\u901f\u5ea6\u70ba\u4f55\u5dee 1000 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