{"id":5253,"date":"2026-06-29T10:00:00","date_gmt":"2026-06-29T01:00:00","guid":{"rendered":"https:\/\/www.ramxeed.com\/jp\/?post_type=column&#038;p=5253"},"modified":"2026-06-22T11:33:44","modified_gmt":"2026-06-22T02:33:44","slug":"pin-compatible-feram-upgrade","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/jp\/tech-column\/pin-compatible-feram-upgrade\/","title":{"rendered":"\u30d4\u30f3\u30b3\u30f3\u30d1\u30c1\u3067\u7f6e\u304d\u63db\u3048\u53ef\u80fd\uff1fFeRAM\u5c0e\u5165\u3067\u5b9f\u73fe\u3059\u308b\u65e2\u5b58\u88fd\u54c1\u306e\u54c1\u8cea\u5411\u4e0a"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u8a2d\u8a08\u8005\u306b\u3068\u3063\u3066\u3001FeRAM\uff08FRAM\u3001\u5f37\u8a98\u96fb\u4f53\u30e1\u30e2\u30ea\uff09\u3068\u51fa\u4f1a\u3063\u305f\u3068\u304d\u306e\u7d20\u76f4\u306a\u611f\u60f3\u306f\u3001\u300c\u7406\u60f3\u306e\u30e1\u30e2\u30ea\uff01\u300d\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e1\u30e2\u30ea\u306b\u306f\u3001\u5bb9\u91cf\u3068\u30a2\u30af\u30bb\u30b9\u30b9\u30d4\u30fc\u30c9\u3092\u6c42\u3081\u307e\u3059\u3002\u305d\u3057\u3066\u305d\u306e\u540d\u304c\u793a\u3059\u901a\u308a\u3001\u8a18\u61b6\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002\u52d5\u4f5c\u4e2d\u306f\u3082\u3061\u308d\u3093\u8a18\u61b6\u3057\u3066\u304f\u308c\u307e\u3059\u304c\u3001\u96fb\u6e90\u3092\u5165\u308c\u3066\u3044\u306a\u304f\u3066\u3082\u8a18\u61b6\u3057\u3066\u307b\u3057\u3044\u60c5\u5831\u306f\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u901f\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981\u306a\u9818\u57df\u3067\u306fSRAM\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u96fb\u6e90\u65ad\u3067\u5185\u5bb9\u304c\u6d88\u3048\u308b\u305f\u3081\u3001\u4fdd\u6301\u304c\u5fc5\u8981\u306a\u7528\u9014\u3067\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u96fb\u6c60\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001SRAM\u3092FeRAM\u306b\u7f6e\u304d\u63db\u3048\u308b\u3068\u96fb\u6e90\u304c\u5165\u3063\u3066\u3044\u306a\u304f\u3066\u3082\u8a18\u61b6\u4fdd\u6301\u304c\u53ef\u80fd\u306a\u306e\u3067\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u4e0d\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u304b\u3082FeRAM\u306f\u3001\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u3084EEPROM\u306b\u6bd4\u3079\u3066\u66f8\u304d\u63db\u3048\u901f\u5ea6\u304c\u901f\u304f\u3001\u66f8\u304d\u63db\u3048\u8010\u6027\u3082\u9ad8\u3044\u306e\u304c\u7279\u9577\u3067\u3059\u3002\u307e\u3055\u306b\u7406\u60f3\u7684\u306a\u30e1\u30e2\u30ea\u3068\u547c\u3093\u3067\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3059\u3050\u306b\u3067\u3082\u5c0e\u5165\u3057\u305f\u3044\u306e\u306b\u3001\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u3092\u4f5c\u308a\u76f4\u3059\u30b3\u30b9\u30c8\u3068\u5de5\u6570\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3046\u3068\u8003\u3048\u304c\u3061\u3067\u3059\u3002\u5b9f\u306f\u3001\u73fe\u5728\u304a\u4f7f\u3044\u306eEEPROM\u3084SRAM\u306b\u3088\u3063\u3066\u306f\u3001\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u3092\u5909\u66f4\u305b\u305a\u306bFeRAM\u3078\u7f6e\u304d\u63db\u3048\u3089\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u9375\u304c\u300c\u30d4\u30f3\u30b3\u30f3\u30d1\u30c1\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d4\u30f3\u30b3\u30f3\u30d1\u30c1\u3068\u306f\u4f55\u304b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d4\u30f3\u30b3\u30f3\u30d1\u30c1\u3068\u306f\u3001\u7570\u306a\u308b\u30e1\u30e2\u30ea\u88fd\u54c1\u9593\u3067\u30d4\u30f3\u914d\u7f6e\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\u5f62\u72b6\u30fb\u4fe1\u53f7\u306e\u4ed5\u69d8\u304c\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002\u30d4\u30f3\u30b3\u30f3\u30d1\u30c1\u3067\u3042\u308c\u3070\u3001\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3092\u305d\u306e\u307e\u307e\u6d41\u7528\u3057\u3001\u90e8\u54c1\u3092\u8f09\u305b\u66ff\u3048\u308b\u3060\u3051\u3067\u7f6e\u304d\u63db\u3048\u304c\u5b8c\u4e86\u3057\u307e\u3059\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u8a2d\u8a08\u5909\u66f4\u306f\u30bc\u30ed\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u30d4\u30f3\u30b3\u30f3\u30d1\u30c1\u3068\u4e00\u53e3\u306b\u8a00\u3063\u3066\u3082\u30018\u30d4\u30f3\u306e\u30b7\u30ea\u30a2\u30eb\u54c1\u3068\u300140\u30d4\u30f3\u4ee5\u4e0a\u306e\u30d1\u30e9\u30ec\u30eb\u54c1\u3067\u306f\u3001\u7f6e\u304d\u63db\u3048\u306e\u96e3\u3057\u3055\u304c\u307e\u3063\u305f\u304f\u9055\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8\u30d4\u30f3\u306e\u30b7\u30ea\u30a2\u30eb\u54c1\u306f\u6bd4\u8f03\u7684\u30b7\u30f3\u30d7\u30eb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SPI\u63a5\u7d9a\u3084I2C\u63a5\u7d9a\u306e8\u30d4\u30f3SOP\u54c1\u3067\u3042\u308c\u3070\u3001\u30d4\u30f3\u30b3\u30f3\u30d1\u30c1\u306e\u78ba\u8a8d\u306f\u6bd4\u8f03\u7684\u5bb9\u6613\u3067\u3059\u3002EEPROM\u3068FeRAM\u306f\u540c\u30588\u30d4\u30f3SOP\u30d1\u30c3\u30b1\u30fc\u30b8\uff08150mil\u307e\u305f\u306f208mil\u5e45\uff09\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3001Microchip\u3001STMicroelectronics\u3001Infineon\u306a\u3069\u8907\u6570\u30e1\u30fc\u30ab\u30fc\u306e\u88fd\u54c1\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\u70b9\u306f\u96fb\u6e90\u96fb\u5727\u306e\u4e00\u81f4\u3068\u3001\u30dc\u30c7\u30a3\u5e45\uff08150mil\u304b208mil\u304b\uff09\u306e\u78ba\u8a8d\u7a0b\u5ea6\u3067\u3059\u3002\u305d\u308c\u3055\u3048\u5408\u3048\u3070\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u305d\u306e\u307e\u307e\u8f09\u305b\u66ff\u3048\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8\u30d4\u30f3SOP\u306e\u30d4\u30f3\u306e\u5f79\u5272<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u304cRAMXEED\u306e2Mbit SPI\u88fd\u54c1MB85RS2MTA\u3092\u59cb\u3081\u3068\u3059\u308b\u3001\u591a\u304f\u306e\u30e1\u30e2\u30ea\u306e\u30d4\u30f3\u540d\u79f0\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30d4\u30f3\u756a\u53f7<\/th><th>\u30d4\u30f3\u540d<\/th><th>\u6a5f\u80fd<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>\/CS<\/td><td>\u30c1\u30c3\u30d7\u30bb\u30ec\u30af\u30c8<\/td><\/tr><tr><td>2<\/td><td>SO<\/td><td>\u30b7\u30ea\u30a2\u30eb\u30c7\u30fc\u30bf\u51fa\u529b<\/td><\/tr><tr><td>3<\/td><td>\/WP<\/td><td>\u30e9\u30a4\u30c8\u30d7\u30ed\u30c6\u30af\u30c8<\/td><\/tr><tr><td>4<\/td><td>VSS<\/td><td>\u30b0\u30e9\u30f3\u30c9<\/td><\/tr><tr><td>5<\/td><td>SI<\/td><td>\u30b7\u30ea\u30a2\u30eb\u30c7\u30fc\u30bf\u5165\u529b<\/td><\/tr><tr><td>6<\/td><td>SCLK<\/td><td>\u30b7\u30ea\u30a2\u30eb\u30af\u30ed\u30c3\u30af<\/td><\/tr><tr><td>7<\/td><td>\/HOLD<\/td><td>\u30db\u30fc\u30eb\u30c9<\/td><\/tr><tr><td>8<\/td><td>VDD<\/td><td>\u96fb\u6e90\u96fb\u5727<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d4\u30f3\u6a5f\u80fd\u3092\u78ba\u8a8d\u3057\u3001\u96fb\u6c17\u7684\u4ed5\u69d8\u306b\u554f\u984c\u304c\u306a\u3051\u308c\u3070\u7f6e\u304d\u63db\u3048\u304c\u53ef\u80fd\u3067\u3059\u3002\u30d1\u30c3\u30b1\u30fc\u30b8\u5bf8\u6cd5\u3082\u540c\u3058\u3067\u3042\u308c\u3070\u3001\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3082\u305d\u306e\u307e\u307e\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002FeRAM\u306fEEPROM\u306e\u4e0a\u4f4d\u4e92\u63db\u30b9\u30da\u30c3\u30af\u306e\u305f\u3081\u3001\u73fe\u884c\u306eEEPROM\u306e\u52d5\u4f5c\u3057\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3001\u30e1\u30e2\u30ea\u3060\u3051\u3092\u8cbc\u308a\u66ff\u3048\u3066\u52d5\u4f5c\u78ba\u8a8d\u3092\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u56f3\u89e31\uff1a8\u30d4\u30f3SOP\u30d1\u30c3\u30b1\u30fc\u30b8(150mil)\u5bf8\u6cd5\u3011MB85RS2MTA\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3088\u308a\u5f15\u7528<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"708\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image.jpeg\" alt=\"\" class=\"wp-image-5255\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image.jpeg 964w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image-300x220.jpeg 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image-768x564.jpeg 768w\" sizes=\"auto, (max-width: 964px) 100vw, 964px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d1\u30e9\u30ec\u30eb\u30d0\u30b9\u54c1\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u6c17\u306b\u3059\u308b\u3053\u3068<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30e9\u30ec\u30eb\u30d0\u30b9\u63a5\u7d9a\u306e\u591a\u30d4\u30f3\u54c1\u306b\u306a\u308b\u3068\u3001\u8a71\u306f\u5909\u308f\u308a\u307e\u3059\u3002\u3053\u3053\u304b\u3089\u304c\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u8a2d\u8a08\u8005\u3068\u3057\u3066\u672c\u5f53\u306b\u78ba\u8a8d\u3059\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAMXEED\u306e\u30d1\u30e9\u30ec\u30ebFeRAM\u306b\u306f\u3001TSOP-44\u30d4\u30f3\u3084BGA-48\u30d4\u30f3\u306a\u3069\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u3042\u308a\u307e\u3059\u3002\u540c\u30588Mbit\u306e\u88fd\u54c1\u3067\u3082\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u7570\u306a\u308c\u3070\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u306f\u307e\u3063\u305f\u304f\u5225\u7269\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u9078\u629e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">TSOP-44\u30d4\u30f3\u54c1\uff08MB85R8M2TAFN\u306a\u3069\uff09\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u5e4510.16mm\u00d7\u9577\u305518.41mm\u3067\u3001\u30ea\u30fc\u30c9\u5f62\u72b6\u306f\u30ac\u30eb\u30a6\u30a3\u30f3\u30b0\u578b\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u65b9\u3001BGA-48\u30d4\u30f3\u54c1\uff08MB85R8M2TABGL\u306a\u3069\uff09\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u5e458.00mm\u00d7\u9577\u30556.00mm\u3067\u3001\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u304c\u5927\u5e45\u306b\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e2\u5b58\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u3078\u306e\u8f09\u305b\u66ff\u3048\u3067\u3042\u308c\u3070TSOP\u304c\u73fe\u5b9f\u7684\u3067\u3059\u304c\u3001\u5c0f\u578b\u5316\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u306fBGA\u306e\u512a\u4f4d\u6027\u304c\u51fa\u307e\u3059\u3002\u305f\u3060\u3057BGA\u306f\u76ee\u8996\u3067\u306e\u534a\u7530\u78ba\u8a8d\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u88fd\u9020\u30e9\u30a4\u30f3\u306bX\u7dda\u691c\u67fb\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3057\u3001\u7f6e\u304d\u63db\u3048\u691c\u8a3c\u3092\u884c\u3046\u8a66\u4f5c\u6642\u306a\u3069\u3067\u3082\u82e6\u6226\u3092\u5f37\u3044\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u6280\u8853\u8005\u306b\u3068\u3063\u3066\u306f\u3001TSOP\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u6271\u3044\u3084\u3059\u3044\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u56f3\u89e32\uff1aTSOP\u3068BGA\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u6bd4\u8f03\u3011MB85R8M2TA\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3088\u308a\u5f15\u7528<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5de6\uff1aTSOP-44\u30d4\u30f3\u3000\u30ea\u30fc\u30c9\u30d4\u30c3\u30c10.8mm\uff0f\u5e4510.16mm\u00d7\u9577\u305518.41mm\uff0f\u9ad8\u30551.2mm\u4ee5\u4e0b\uff0f\u30ac\u30eb\u30a6\u30a3\u30f3\u30b0<\/li>\n\n\n\n<li>\u53f3\uff1aBGA-48\u30d4\u30f3\u3000\u30dc\u30fc\u30eb\u30d4\u30c3\u30c10.75mm\uff0f\u5e458.00mm\u00d7\u9577\u30556.00mm\uff0f\u9ad8\u30551.00mm\u4ee5\u4e0b\uff0f\u534a\u7530\u30dc\u30fc\u30eb<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"920\" height=\"664\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image-2.jpeg\" alt=\"\" class=\"wp-image-5256\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image-2.jpeg 920w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image-2-300x217.jpeg 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image-2-768x554.jpeg 768w\" sizes=\"auto, (max-width: 920px) 100vw, 920px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"923\" height=\"568\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image-1.jpeg\" alt=\"\" class=\"wp-image-5254\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image-1.jpeg 923w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image-1-300x185.jpeg 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/06\/image-1-768x473.jpeg 768w\" sizes=\"auto, (max-width: 923px) 100vw, 923px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u539a\u3055<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u898b\u843d\u3068\u3055\u308c\u304c\u3061\u3067\u3059\u304c\u3001\u53d6\u4ed8\u3051\u9ad8\u3055\u3082\u91cd\u8981\u3067\u3059\u3002TSOP\u54c1\u30671.2mm\u4ee5\u4e0b\u3001BGA\u54c1\u30671.00mm\u4ee5\u4e0b\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b50\u4f53\u5185\u306e\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u304c\u53b3\u3057\u3044\u8a2d\u8a08\u3067\u306f\u3001\u3053\u306e\u6570\u5b57\u304c\u52b9\u3044\u3066\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u88fd\u9020\u6642\u306e\u30de\u30a6\u30f3\u30bf\u30fc\u306b\u3082\u3001\u6b63\u78ba\u306a\u9ad8\u3055\u3092\u767b\u9332\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e2\u5b58\u306eSRAM\u3068\u5bf8\u6cd5\u3092\u5fc5\u305a\u7a81\u304d\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d4\u30f3\u9593\u30d4\u30c3\u30c1\u3068\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u5074\u306e\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">TSOP\u54c1\u306e\u30ea\u30fc\u30c9\u30d4\u30c3\u30c1\u306f0.8mm\u3067\u3059\u3002\u7f6e\u304d\u63db\u3048\u5143\u306eSRAM\u304c\u540c\u30580.8mm\u30d4\u30c3\u30c1\u3067\u3042\u308c\u3070\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306f\u305d\u306e\u307e\u307e\u4f7f\u3048\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3057\u3087\u3046\u3002\u30ea\u30fc\u30c9\u306b\u304a\u3051\u308b\u30ac\u30eb\u30a6\u30a3\u30f3\u30b0\u5f62\u72b6\u306e\u57fa\u677f\u306b\u63a5\u3059\u308b\u90e8\u5206\u3084\u3001\u30ea\u30fc\u30c9\u306e\u539a\u307f\u306a\u3069\u306e\u78ba\u8a8d\u3082\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u78ba\u8a8d\u306b\u3088\u3063\u3066\u3001\u5b9f\u88c5\u6642\u306e\u4e0d\u5177\u5408\u3092\u6e1b\u3089\u3059\u3053\u3068\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306e\u5916\u5f62\u5bf8\u6cd5\u56f3\u3092\u3001\u7f6e\u304d\u63db\u3048\u524d\u3068\u7f6e\u304d\u63db\u3048\u5f8c\u3067\u5fc5\u305a\u7a81\u304d\u5408\u308f\u305b\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d4\u30f3\u914d\u7f6e\u3067\u6ce8\u610f\u3059\u3079\u304d\u4fe1\u53f7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30e9\u30ec\u30ebFeRAM\u306e\u30d4\u30f3\u914d\u7f6e\u306f\u3001\u6a19\u6e96\u7684\u306a\u975e\u540c\u671fSRAM\u3068\u307b\u307c\u5171\u901a\u3067\u3059\u3002\u30a2\u30c9\u30ec\u30b9\u30d0\u30b9\uff08A0\u301cA18\uff09\u3001\u30c7\u30fc\u30bf\u30d0\u30b9\uff08I\/O0\u301cI\/O15\uff09\u3001\/CE\u3001\/OE\u3001\/WE\u3001\/LB\u3001\/UB\u3068\u4e26\u3093\u3067\u3044\u307e\u3059\u3002\u65e2\u5b58\u306eSRAM\u3068\u898b\u6bd4\u3079\u308b\u3068\u3001\u307b\u3068\u3093\u3069\u306e\u30d4\u30f3\u306f\u4e00\u81f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u8981\u6ce8\u610f\u306a\u306e\u304c\u3001\/ZZ\uff08\u30b9\u30ea\u30fc\u30d7\u30e2\u30fc\u30c9\uff09\u30d4\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30d4\u30f3\u306fFeRAM\u72ec\u81ea\u306e\u6a5f\u80fd\u3067\u3001Low\u306b\u3059\u308b\u3068\u30c7\u30d0\u30a4\u30b9\u304c\u30b9\u30ea\u30fc\u30d7\u72b6\u614b\u306b\u5165\u308a\u9759\u6b62\u96fb\u6d41\u304cuA\u30aa\u30fc\u30c0\u30fc\u307e\u3067\u6e1b\u308a\u307e\u3059\u3002\u65e2\u5b58\u306eSRAM\u306b\u306f\u3053\u306e\u30d4\u30f3\u304c\u5b58\u5728\u3057\u306a\u3044\u304b\u3001\u3042\u308b\u3044\u306f\u5225\u306e\u6a5f\u80fd\uff08\u305f\u3068\u3048\u3070SRAM\u306eSnooze\u6a5f\u80fd\u3084CE2\u306a\u3069\uff09\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001FeRAM\u306e\u54c1\u756a\u306b\u3088\u3063\u3066\u306f\u3001\/ZZ\u30d4\u30f3\u304c\u5b58\u5728\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f6e\u304d\u63db\u3048\u308b\u969b\u306b\u78ba\u8a8d\u3059\u3079\u304d\u306f\u3001\u73fe\u5728\u306e\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u3067\u3053\u306e\u30d4\u30f3\u304c\u3069\u3046\u51e6\u7406\u3055\u308c\u3066\u3044\u308b\u304b\u3067\u3059\u3002\u672a\u63a5\u7d9a\u3084\u30d7\u30eb\u30a2\u30c3\u30d7\u3067\u3042\u308c\u3070\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u4ed6\u306e\u4fe1\u53f7\u3068\u63a5\u7d9a\u3055\u308c\u3066\u3044\u305f\u5834\u5408\u306f\u52d5\u4f5c\u306b\u5f71\u97ff\u304c\u51fa\u307e\u3059\u3002\u30d4\u30f3\u914d\u7f6e\u304c\u307b\u307c\u4e00\u81f4\u3067\u3082\u3001\u3053\u306e\u30d4\u30f3\u4e00\u672c\u3067\u52d5\u304b\u306a\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c06\u6765FeRAM\u3078\u306e\u7f6e\u304d\u63db\u3048\u3092\u60f3\u5b9a\u3057\u3066\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u3092\u8a2d\u8a08\u3059\u308b\u5834\u5408\u306f\u3001\u30b8\u30e3\u30f3\u30d1\u3068\u62b5\u6297\u306e\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3092\u3042\u3089\u304b\u3058\u3081\u7528\u610f\u3057\u3066\u304a\u304f\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002\/ZZ\u30d4\u30f3\u306e\u3088\u3046\u306b\u3001\u57fa\u677f\u8a2d\u8a08\u6642\u306b\u6a5f\u80fd\u304c\u4e0d\u78ba\u5b9a\u306a\u30d4\u30f3\u306f\u3001\u6e96\u5099\u3060\u3051\u3067\u3082\u3057\u3066\u304a\u304f\u3068\u3044\u3056\u3068\u3044\u3046\u6642\u306b\u614c\u3066\u305a\u306b\u6e08\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S2\u304c\u7f6e\u304d\u63db\u3048\u524d\u306e\u4fe1\u53f7\u30e9\u30a4\u30f3\u3067\u3001\u30d7\u30eb\u30c0\u30a6\u30f3\u62b5\u6297\u306b\u3088\u3063\u3066\u7f6e\u304d\u63db\u3048\u5f8c\u306b\u3082\u30ce\u30a4\u30ba\u6e90\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u51e6\u7406\u3057\u3066\u3044\u307e\u3059\u3002FeRAM\u306b\u7f6e\u304d\u63db\u3048\u305f\u969b\u306f\u30b8\u30e3\u30f3\u30d1\u3092J1\u5074\u306b\u5207\u308a\u66ff\u3048\u308b\u8a2d\u8a08\u3067\u3059\u3002\u30d7\u30eb\u30a2\u30c3\u30d7\u62b5\u6297\u3067Vcc\u306b\u63a5\u7d9a\u3059\u308b\u3053\u3068\u3067\/ZZ\u30d4\u30f3\u3092High\u306b\u4fdd\u3061\u307e\u3059\u3002S1\u306f\u30b9\u30ea\u30fc\u30d7\u30e2\u30fc\u30c9\u306e\u5236\u5fa1\u4fe1\u53f7\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u6a5f\u80fd\u3092\u4f7f\u308f\u306a\u3044\u6642\u306f\u3001\u30d7\u30eb\u30a2\u30c3\u30d7\u62b5\u6297R1\u306e\u307f\u3092\u63a5\u7d9a\u3059\u308c\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u3002\u306a\u304a\u3001\u30d7\u30eb\u30a2\u30c3\u30d7\u62b5\u6297\u3084\u30d7\u30eb\u30c0\u30a6\u30f3\u62b5\u6297\u306f\u3001\u4fe1\u53f7\u72b6\u614b\u3092\u4fdd\u6301\u3057\u3064\u3064\u4e0d\u8981\u306a\u96fb\u6d41\u6d88\u8cbb\u3092\u6291\u3048\u308b\u305f\u3081\u3001\u9ad8\u62b5\u6297\u5024\u3092\u4f7f\u7528\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<p 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