{"id":4323,"date":"2025-02-28T14:04:00","date_gmt":"2025-02-28T05:04:00","guid":{"rendered":"https:\/\/www.ramxeed.com\/jp\/?post_type=column&#038;p=4323"},"modified":"2025-12-22T10:47:49","modified_gmt":"2025-12-22T01:47:49","slug":"factory-automation","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/jp\/tech-column\/factory-automation\/","title":{"rendered":"\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308bEEPROM\u3068FRAM\u306e\u6bd4\u8f03\u3068\u6700\u9069\u306a\u6d3b\u7528\u6cd5"},"content":{"rendered":"\n<p>\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308bEEPROM\u3068FRAM\u306e\u9055\u3044\u3092\u89e3\u8aac\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u7279\u5fb4\u3084\u5229\u70b9\u3092\u6bd4\u8f03\u3057\u306a\u304c\u3089\u6700\u9069\u306a\u6d3b\u7528\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u30e1\u30e2\u30ea\u9078\u5b9a\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u3082\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>EEPROM\u3068\u306f\u4f55\u304b\uff1f\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u91cd\u8981\u6027<\/strong><\/h2>\n\n\n\n<p>EEPROM\uff08Electrically Erasable Programmable Read-Only Memory\uff09\u306f\u3001\u96fb\u6c17\u7684\u306b\u30c7\u30fc\u30bf\u3092\u6d88\u53bb\u30fb\u66f8\u304d\u63db\u3048\u3067\u304d\u308b\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3059\u3002FA\uff08\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\uff09\u3067\u306f\u3001\u8a2d\u5099\u306e\u8a2d\u5b9a\u30c7\u30fc\u30bf\u3084\u30ed\u30b0\u60c5\u5831\u306e\u4fdd\u5b58\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002EEPROM\u306f\u3001\u96fb\u6e90\u304c\u5931\u308f\u308c\u3066\u3082\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3067\u304d\u308b\u305f\u3081\u3001\u91cd\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u4fdd\u5b58\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>EEPROM\u306e\u57fa\u672c\u69cb\u9020\u3068\u7279\u5fb4<\/strong><\/h3>\n\n\n\n<p>EEPROM\u306f\u3001\u30e1\u30e2\u30ea\u30bb\u30eb\u304cMOSFET\u3068\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30b2\u30fc\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u304a\u308a\u3001\u30c8\u30f3\u30cd\u30eb\u52b9\u679c\u3092\u5229\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u96fb\u6c17\u7684\u306a\u66f8\u304d\u63db\u3048\u304c\u53ef\u80fd\u3067\u3059\u304c\u3001\u66f8\u304d\u63db\u3048\u56de\u6570\u306b\u306f\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>EEPROM\u3068\u4ed6\u306e\u30e1\u30e2\u30ea\u3068\u306e\u6bd4\u8f03<\/strong><\/h3>\n\n\n\n<p>EEPROM\u306fSRAM\u3084DRAM\u3068\u306f\u7570\u306a\u308a\u3001\u96fb\u6e90\u30aa\u30d5\u6642\u306b\u3082\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3067\u304d\u307e\u3059\u304c\u3001\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u3084\u8010\u4e45\u6027\u306b\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002Flash\u30e1\u30e2\u30ea\u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001\u30d0\u30a4\u30c8\u5358\u4f4d\u3067\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u63db\u3048\u304c\u53ef\u80fd\u3067\u4f4e\u6d88\u8cbb\u96fb\u529b\u3067\u3042\u308b\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308bEEPROM\u306e\u5229\u70b9<\/strong><\/h3>\n\n\n\n<p>EEPROM\u306f\u3001\u983b\u7e41\u306a\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u8a2d\u5b9a\u5024\u3084\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u9577\u671f\u9593\u306e\u30c7\u30fc\u30bf\u4fdd\u6301\u304c\u6c42\u3081\u3089\u308c\u308bFA\u6a5f\u5668\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>FRAM\u306e\u7279\u5fb4\u3068EEPROM\u3068\u306e\u9055\u3044<\/strong><\/h2>\n\n\n\n<p>FRAM\uff08FeRAM\u3001Ferroelectric RAM\uff09\u306f\u3001\u5f37\u8a98\u96fb\u4f53\u3092\u7528\u3044\u305f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3042\u308a\u3001EEPROM\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u901f\u306a\u66f8\u304d\u8fbc\u307f\u304c\u53ef\u80fd\u3067\u3059\u3002\u307e\u305f\u3001\u66f8\u304d\u63db\u3048\u56de\u6570\u306e\u5236\u9650\u304c\u307b\u307c\u306a\u3044\u305f\u3081\u3001\u983b\u7e41\u306a\u30c7\u30fc\u30bf\u66f4\u65b0\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>FRAM\u306e\u57fa\u672c\u69cb\u9020\u3068\u52d5\u4f5c\u539f\u7406<\/strong><\/h3>\n\n\n\n<p>FRAM\u306f\u3001\u5f37\u8a98\u96fb\u4f53\u306e\u5206\u6975\u3092\u5229\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u3053\u306e\u69cb\u9020\u306b\u3088\u308a\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u304b\u3064\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u66f8\u304d\u8fbc\u307f\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>EEPROM\u3068\u306e\u8010\u4e45\u6027\u306e\u6bd4\u8f03<\/strong><\/h3>\n\n\n\n<p>EEPROM\u306f\u4e00\u822c\u7684\u306b10\u4e07\uff5e100\u4e07\u56de\u306e\u66f8\u304d\u63db\u3048\u5bff\u547d\u304c\u3042\u308a\u307e\u3059\u304c\u3001FRAM\u306f10\u5146\u56de\u4ee5\u4e0a\u306e\u66f8\u304d\u63db\u3048\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u8010\u4e45\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>FRAM\u306e\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u30e1\u30ea\u30c3\u30c8<\/strong><\/h3>\n\n\n\n<p>FRAM\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u30ed\u30ae\u30f3\u30b0\u3084\u983b\u7e41\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u66f4\u65b0\u304c\u5fc5\u8981\u306a\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30ed\u30dc\u30c3\u30c8\u30a2\u30fc\u30e0\u306e\u52d5\u4f5c\u30ed\u30b0\u3084\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u306e\u6e29\u5ea6\u30fb\u5727\u529b\u30c7\u30fc\u30bf\u306e\u8a18\u9332\u306b\u6d3b\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u305f\u30e1\u30e2\u30ea\u306e\u9078\u5b9a\u30ac\u30a4\u30c9<\/strong><\/h2>\n\n\n\n<p>EEPROM\u3068FRAM\u306f\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u7279\u5fb4\u3092\u6301\u3061\u3001\u7528\u9014\u306b\u3088\u3063\u3066\u9069\u5207\u306a\u9078\u629e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5bb9\u91cf\u3068\u901f\u5ea6\u306e\u8981\u4ef6<\/strong><\/h3>\n\n\n\n<p>EEPROM\u306f\u5927\u5bb9\u91cf\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u306b\u306f\u5411\u3044\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u8a2d\u5b9a\u60c5\u5831\u306e\u4fdd\u5b58\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001FRAM\u306f\u9ad8\u901f\u66f8\u304d\u8fbc\u307f\u304c\u53ef\u80fd\u306a\u305f\u3081\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u51e6\u7406\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u52d5\u4f5c\u6e29\u5ea6\u7bc4\u56f2\u3068\u74b0\u5883\u8010\u6027<\/strong><\/h3>\n\n\n\n<p>FA\u74b0\u5883\u3067\u306f\u3001\u6e29\u5ea6\u5909\u52d5\u3084\u632f\u52d5\u304c\u591a\u3044\u305f\u3081\u3001\u4f7f\u7528\u3059\u308b\u30e1\u30e2\u30ea\u306e\u8010\u74b0\u5883\u6027\u304c\u91cd\u8981\u3067\u3059\u3002FRAM\u306fEEPROM\u3088\u308a\u3082\u5e83\u7bc4\u56f2\u306e\u6e29\u5ea6\u3067\u5b89\u5b9a\u52d5\u4f5c\u3057\u3001\u8010\u4e45\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u4e92\u63db\u6027\u306e\u78ba\u8a8d\u30dd\u30a4\u30f3\u30c8<\/strong><\/h3>\n\n\n\n<p>EEPROM\u306fSPI\u3084I2C\u306a\u3069\u306e\u6a19\u6e96\u7684\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u5229\u7528\u53ef\u80fd\u3067\u3059\u304c\u3001FRAM\u3082\u540c\u69d8\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u5f93\u6765\u306eEEPROM\u3068\u7f6e\u304d\u63db\u3048\u304c\u53ef\u80fd\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n<p>\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001EEPROM\u3068FRAM\u306f\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u7528\u9014\u3067\u6d3b\u8e8d\u3057\u307e\u3059\u3002EEPROM\u306f\u8a2d\u5b9a\u30c7\u30fc\u30bf\u306e\u9577\u671f\u4fdd\u5b58\u306b\u9069\u3057\u3001FRAM\u306f\u983b\u7e41\u306a\u30c7\u30fc\u30bf\u66f8\u304d\u63db\u3048\u304c\u5fc5\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u3067\u3059\u3002\u7528\u9014\u306b\u5fdc\u3058\u305f\u9069\u5207\u306a\u30e1\u30e2\u30ea\u9078\u5b9a\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u3068\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n","protected":false},"author":15,"featured_media":4328,"template":"","tech_category":[321],"tech_tag":[323,325,348,339,341,345],"column_category":[275],"class_list":["post-4323","column","type-column","status-publish","has-post-thumbnail","hentry","tech_category-application","tech_tag-eeprom","tech_tag-feram","tech_tag-348","tech_tag-339","tech_tag-341","tech_tag-345","column_category-others"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308bEEPROM\u3068FRAM\u306e\u6bd4\u8f03\u3068\u6700\u9069\u306a\u6d3b\u7528\u6cd5 | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09<\/title>\n<meta name=\"description\" content=\"\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308bEEPROM\u3068FRAM\u306e\u9055\u3044\u3092\u89e3\u8aac\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u7279\u5fb4\u3084\u5229\u70b9\u3092\u6bd4\u8f03\u3057\u306a\u304c\u3089\u6700\u9069\u306a\u6d3b\u7528\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u30e1\u30e2\u30ea\u9078\u5b9a\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u3082\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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