{"id":4342,"date":"2025-03-21T14:01:00","date_gmt":"2025-03-21T05:01:00","guid":{"rendered":"https:\/\/www.ramxeed.com\/jp\/?post_type=column&#038;p=4342"},"modified":"2025-12-22T10:47:49","modified_gmt":"2025-12-22T01:47:49","slug":"cmos-tech-and-eeprom","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/jp\/tech-column\/cmos-tech-and-eeprom\/","title":{"rendered":"CMOS\u6280\u8853\u3068EEPROM\uff1a\u9ad8\u6027\u80fd\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u8a2d\u8a08\u3068\u5fdc\u7528"},"content":{"rendered":"\n<p>CMOS\u6280\u8853\u3067EEPROM\u3092\u88fd\u9020\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u9ad8\u6027\u80fd\u3067\u4f4e\u6d88\u8cbb\u96fb\u529b\u306a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u304c\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3084\u533b\u7642\u6a5f\u5668\u3001\u81ea\u52d5\u8eca\u7523\u696d\u3067\u306e\u5fdc\u7528\u4f8b\u3084\u8a2d\u8a08\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>EEPROM\u306e\u57fa\u790e\u77e5\u8b58<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>EEPROM\u3068\u306f\u4f55\u304b<\/strong><\/h4>\n\n\n\n<p>EEPROM\uff08Electrically Erasable Programmable Read-Only Memory\uff09\u306f\u3001\u96fb\u6c17\u7684\u306b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u53ef\u80fd\u306a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3059\u3002\u5f93\u6765\u306eEPROM\u3068\u7570\u306a\u308a\u3001\u7d2b\u5916\u7dda\u3092\u4f7f\u7528\u305b\u305a\u306b\u30c7\u30fc\u30bf\u3092\u6d88\u53bb\u3067\u304d\u308b\u305f\u3081\u3001\u5229\u4fbf\u6027\u304c\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002EEPROM\u306f\u3001\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3084BIOS\u306a\u3069\u3001\u591a\u304f\u306e\u96fb\u5b50\u6a5f\u5668\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>EEPROM\u306e\u6b74\u53f2\u3068\u958b\u767a\u306e\u80cc\u666f<\/strong><\/h4>\n\n\n\n<p>EEPROM\u306e\u6b74\u53f2\u306f1970\u5e74\u4ee3\u306b\u9061\u308a\u307e\u3059\u3002\u521d\u671f\u306eEEPROM\u306f\u9ad8\u4fa1\u3067\u66f8\u304d\u63db\u3048\u56de\u6570\u304c\u9650\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u6280\u8853\u306e\u9032\u5316\u306b\u3088\u308a\u30b3\u30b9\u30c8\u304c\u4f4e\u6e1b\u3057\u3001\u8010\u4e45\u6027\u3082\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002\u7279\u306b\u3001CMOS\u6280\u8853\u306e\u5c0e\u5165\u306b\u3088\u3063\u3066\u4f4e\u6d88\u8cbb\u96fb\u529b\u5316\u304c\u9032\u307f\u3001\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u3084IoT\u6a5f\u5668\u306b\u9069\u3057\u305f\u5f62\u3078\u3068\u767a\u5c55\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>EEPROM\u306e\u57fa\u672c\u7684\u306a\u52d5\u4f5c\u539f\u7406<\/strong><\/h4>\n\n\n\n<p>EEPROM\u306f\u3001\u6d6e\u904a\u30b2\u30fc\u30c8\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\uff08Floating Gate Transistor\uff09\u3092\u5229\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002\u96fb\u5727\u3092\u5370\u52a0\u3059\u308b\u3053\u3068\u3067\u96fb\u5b50\u306e\u79fb\u52d5\u3092\u5236\u5fa1\u3057\u3001\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\u3084\u6d88\u53bb\u3092\u884c\u3044\u307e\u3059\u3002\u30bb\u30eb\u5358\u4f4d\u3067\u306e\u64cd\u4f5c\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u90e8\u5206\u7684\u306a\u66f8\u304d\u63db\u3048\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u305f\u3081\u3001\u67d4\u8edf\u306a\u30c7\u30fc\u30bf\u7ba1\u7406\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>CMOS\u6280\u8853\u3068EEPROM<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>CMOS\u6280\u8853\u306e\u6982\u8981<\/strong><\/h4>\n\n\n\n<p>CMOS\uff08Complementary Metal-Oxide-Semiconductor\uff09\u6280\u8853\u306f\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3067\u9ad8\u96c6\u7a4d\u5ea6\u306e\u56de\u8def\u8a2d\u8a08\u304c\u53ef\u80fd\u306a\u534a\u5c0e\u4f53\u6280\u8853\u3067\u3059\u3002PMOS\u3068NMOS\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u6642\u4ee5\u5916\u306e\u96fb\u529b\u6d88\u8cbb\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u7701\u30a8\u30cd\u30eb\u30ae\u30fc\u306a\u30c7\u30d0\u30a4\u30b9\u306e\u8a2d\u8a08\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>CMOS\u6280\u8853\u304cEEPROM\u306b\u4e0e\u3048\u305f\u5f71\u97ff<\/strong><\/h4>\n\n\n\n<p>CMOS\u6280\u8853\u306e\u5c0e\u5165\u306b\u3088\u308a\u3001EEPROM\u306e\u6d88\u8cbb\u96fb\u529b\u304c\u5927\u5e45\u306b\u524a\u6e1b\u3055\u308c\u3001\u8010\u4e45\u6027\u3084\u30c7\u30fc\u30bf\u4fdd\u6301\u80fd\u529b\u304c\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u5fae\u7d30\u5316\u6280\u8853\u306e\u9032\u5c55\u306b\u3088\u3063\u3066\u8a18\u61b6\u5bb9\u91cf\u304c\u5897\u5927\u3057\u3001\u5c0f\u578b\u5316\u3068\u9ad8\u5bc6\u5ea6\u5316\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3084\u30dd\u30fc\u30bf\u30d6\u30eb\u6a5f\u5668\u306a\u3069\u3067\u306e\u6d3b\u7528\u304c\u3055\u3089\u306b\u5e83\u304c\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>EEPROM\u306e\u5229\u70b9\u3068\u7279\u6027<\/strong><\/h4>\n\n\n\n<p>EEPROM\u306e\u4e3b\u306a\u5229\u70b9\u3068\u3057\u3066\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u3001\u9ad8\u3044\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7279\u6027\u306f\u3001\u6b21\u4e16\u4ee3\u306e\u30b9\u30de\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>EEPROM\u306e\u5fdc\u7528\u5206\u91ce<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u6d3b\u7528<\/strong><\/h4>\n\n\n\n<p>\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001EEPROM\u306f\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u4fdd\u5b58\u3084\u8a2d\u5b9a\u30c7\u30fc\u30bf\u306e\u8a18\u9332\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002EEPROM\u306f\u4f4e\u6d88\u8cbb\u96fb\u529b\u3067\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u306e\u6a5f\u5668\u306b\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u306e\u30c7\u30fc\u30bf\u66f8\u304d\u63db\u3048\u304c\u53ef\u80fd\u306a\u305f\u3081\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u67d4\u8edf\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u533b\u7642\u6a5f\u5668\u3067\u306e\u5229\u7528\u4f8b<\/strong><\/h4>\n\n\n\n<p>\u533b\u7642\u6a5f\u5668\u3067\u306f\u3001\u60a3\u8005\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3084\u30bb\u30f3\u30b5\u30fc\u30c7\u30fc\u30bf\u306e\u8a18\u9332\u306bEEPROM\u304c\u6d3b\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002EEPROM\u306f\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u9577\u671f\u9593\u306e\u30c7\u30fc\u30bf\u4fdd\u6301\u304c\u53ef\u80fd\u3067\u3042\u308b\u305f\u3081\u3001\u30da\u30fc\u30b9\u30e1\u30fc\u30ab\u30fc\u3084\u30a4\u30f3\u30b9\u30ea\u30f3\u30dd\u30f3\u30d7\u306a\u3069\u306e\u91cd\u8981\u306a\u6a5f\u5668\u306b\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u533b\u7642\u306e\u30c7\u30b8\u30bf\u30eb\u5316\u304c\u4fc3\u9032\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u81ea\u52d5\u8eca\u7523\u696d\u3078\u306e\u5fdc\u7528<\/strong><\/h4>\n\n\n\n<p>\u81ea\u52d5\u8eca\u306eECU\uff08Electronic Control Unit\uff09\u3067\u306f\u3001EEPROM\u304c\u30a8\u30f3\u30b8\u30f3\u5236\u5fa1\u3001\u30d6\u30ec\u30fc\u30ad\u30b7\u30b9\u30c6\u30e0\u3001\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u8fd1\u3067\u306f\u8010\u6e29\u5ea6\u6027\u80fd\u3084\u8010\u632f\u52d5\u6027\u304c\u5411\u4e0a\u3057\u3001\u904e\u9177\u306a\u74b0\u5883\u4e0b\u3067\u3082\u5b89\u5b9a\u3057\u305f\u52d5\u4f5c\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u7279\u306b\u3001\u81ea\u52d5\u904b\u8ee2\u6280\u8853\u306e\u767a\u5c55\u306b\u4f34\u3044\u3001\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306b\u3082\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u3068\u5b89\u5b9a\u6027\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u307e\u3068\u3081<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>EEPROM\u306e\u4eca\u5f8c\u306e\u5c55\u671b<\/strong><\/h4>\n\n\n\n<p>\u4eca\u5f8c\u3001EEPROM\u306f\u3055\u3089\u306a\u308b\u5fae\u7d30\u5316\u3068\u9ad8\u5bc6\u5ea6\u5316\u304c\u9032\u307f\u3001\u3088\u308a\u9ad8\u6027\u80fd\u306a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3078\u3068\u9032\u5316\u3057\u3066\u3044\u304f\u3067\u3057\u3087\u3046\u3002AI\u30845G\u6280\u8853\u306e\u767a\u5c55\u3068\u3068\u3082\u306b\u3001\u65b0\u305f\u306a\u7528\u9014\u3082\u751f\u307e\u308c\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u6280\u8853\u8005\u3078\u306e\u63d0\u8a00<\/strong><\/h4>\n\n\n\n<p>\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u3001EEPROM\u306e\u7279\u6027\u3092\u7406\u89e3\u3057\u3001\u6700\u9069\u306a\u8a2d\u8a08\u3092\u884c\u3046\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u7279\u306b\u3001\u6d88\u8cbb\u96fb\u529b\u306e\u6700\u9069\u5316\u3084\u8010\u4e45\u6027\u5411\u4e0a\u306e\u305f\u3081\u306e\u6280\u8853\u9078\u5b9a\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h4 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