{"id":4870,"date":"2025-11-11T11:00:00","date_gmt":"2025-11-11T02:00:00","guid":{"rendered":"https:\/\/www.ramxeed.com\/jp\/?post_type=column&p=4870"},"modified":"2026-01-05T10:58:06","modified_gmt":"2026-01-05T01:58:06","slug":"nv-memory-for-pos-systems","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/jp\/tech-column\/nv-memory-for-pos-systems\/","title":{"rendered":"POS\u30b7\u30b9\u30c6\u30e0\u306b\u6700\u9069\u306a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3068\u306f\uff1f\u2015\u8a2d\u8a08\u8005\u304c\u77e5\u308b\u3079\u304d\u9078\u5b9a\u57fa\u6e96\u3068\u6d3b\u7528\u4f8b"},"content":{"rendered":"\n

POS\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u306b\u304a\u3044\u3066\u3001\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u9078\u5b9a\u306f\u4fe1\u983c\u6027\u3084\u5fdc\u7b54\u6027\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002FeRAM\u3084MRAM\u3001nvSRAM\u306a\u3069\u5404\u7a2eNVM\u306e\u7279\u5fb4\u3092\u6bd4\u8f03\u3057\u3001\u7528\u9014\u5225\u306b\u9069\u3057\u305f\u30e1\u30e2\u30ea\u306e\u5c0e\u5165\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

POS\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u91cd\u8981\u6027<\/strong><\/h2>\n\n\n\n

POS\u7aef\u672b\u306f\u53d6\u5f15\u30c7\u30fc\u30bf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u51e6\u7406\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u96fb\u6e90\u65ad\u3084\u901a\u4fe1\u969c\u5bb3\u6642\u306b\u3082\u5b89\u5168\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u5c0e\u5165\u306f\u4fe1\u983c\u6027\u8a2d\u8a08\u306e\u8981\u3068\u3057\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u30ed\u30fc\u30ab\u30eb\u4fdd\u5b58\u30fb\u518d\u8d77\u52d5\u6027\u30fb\u30c7\u30fc\u30bf\u4fdd\u5168\u306e\u89b3\u70b9\u304b\u3089\u9078\u5b9a\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

POS\u7aef\u672b\u306e\u7279\u6027\u3068\u30ed\u30fc\u30ab\u30eb\u30c7\u30fc\u30bf\u4fdd\u6301\u306e\u8981\u4ef6<\/strong><\/h3>\n\n\n\n

POS\u7aef\u672b\u306f\u30ec\u30b8\u696d\u52d9\u3084\u6c7a\u6e08\u51e6\u7406\u3092\u62c5\u3044\u3001\u65e5\u3005\u591a\u6570\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u6271\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u7aef\u672b\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5207\u65ad\u6642\u306b\u3082\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u306a\u3044\u3088\u3046\u3001\u7aef\u672b\u5185\u90e8\u3067\u4e00\u6642\u7684\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u3001\u6c7a\u6e08\u5b8c\u4e86\u76f4\u5f8c\u306b\u96fb\u6e90\u304c\u906e\u65ad\u3055\u308c\u308b\u3068\u30c7\u30fc\u30bf\u640d\u5931\u304c\u767a\u751f\u3059\u308b\u30ea\u30b9\u30af\u304c\u3042\u308b\u305f\u3081\u3001\u30ed\u30fc\u30ab\u30eb\u306a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u4e2d\u592e\u30b5\u30fc\u30d0\u3078\u306e\u540c\u671f\u3092\u5f85\u305f\u305a\u306b\u30c7\u30fc\u30bf\u306e\u6c38\u7d9a\u6027\u3092\u62c5\u4fdd\u3059\u308b\u624b\u6bb5\u3068\u3057\u3066\u8a2d\u8a08\u4e0a\u5fc5\u9808\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u96fb\u6e90\u65ad\u30fb\u901a\u4fe1\u65ad\u6642\u306e\u30c8\u30e9\u30d6\u30eb\u5bfe\u7b56\u3068\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u5f79\u5272<\/strong><\/h3>\n\n\n\n

POS\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u7a81\u7136\u306e\u96fb\u6e90\u55aa\u5931\u3084\u901a\u4fe1\u5207\u65ad\u306b\u3088\u308a\u3001\u51e6\u7406\u4e2d\u306e\u53d6\u5f15\u304c\u4e2d\u65ad\u3055\u308c\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u4e8b\u614b\u3067\u3082\u3001FeRAM\u3001nvSRAM\u3084MRAM\u306e\u3088\u3046\u306a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3092\u6d3b\u7528\u3059\u308c\u3070\u3001\u76f4\u524d\u306e\u30c7\u30fc\u30bf\u3092\u5b89\u5168\u306b\u4fdd\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001IBM 4690 OS\u3067\u306f\u5404POS\u7aef\u672b\u304c\u30ed\u30fc\u30ab\u30eb\u306b\u30a2\u30a4\u30c6\u30e0\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3001\u901a\u4fe1\u5fa9\u65e7\u6642\u306b\u30c7\u30fc\u30bf\u3092\u540c\u671f\u3055\u305b\u308b\u4ed5\u7d44\u307f\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u72b6\u614b\u3067\u3082\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u6574\u5408\u6027\u3092\u7dad\u6301\u3067\u304d\u308b\u8a2d\u8a08\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

POS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6c42\u3081\u3089\u308c\u308b\u30e1\u30e2\u30ea\u6027\u80fd\u8981\u4ef6<\/strong><\/h3>\n\n\n\n

POS\u7528\u9014\u3067\u306f\u3001\u30c7\u30fc\u30bf\u306e\u5373\u6642\u66f8\u304d\u8fbc\u307f\u3068\u9ad8\u983b\u5ea6\u306a\u8aad\u307f\u51fa\u3057\u304c\u8981\u6c42\u3055\u308c\u308b\u305f\u3081\u3001\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u3001\u8aad\u307f\u51fa\u3057\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u6d88\u8cbb\u96fb\u529b\u3001\u305d\u3057\u3066\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u91cd\u8996\u3055\u308c\u307e\u3059\u3002\u7279\u306b\u3001\u30ec\u30b7\u30fc\u30c8\u767a\u884c\u3084\u5546\u54c1\u767b\u9332\u3068\u3044\u3063\u305f\u77ed\u6642\u9593\u3067\u5927\u91cf\u306e\u51e6\u7406\u304c\u96c6\u4e2d\u3059\u308b\u5834\u9762\u3067\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6027\u3068\u4fe1\u983c\u6027\u306e\u4e21\u7acb\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u7279\u6027\u306b\u5fdc\u3058\u3066\u9078\u5b9a\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u8a2d\u8a08\u8005\u306f\u6027\u80fd\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u7d30\u304b\u304f\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u4e3b\u8981\u306a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u6280\u8853\u3068\u305d\u306e\u6bd4\u8f03<\/strong><\/h2>\n\n\n\n

POS\u7528\u9014\u306b\u304a\u3044\u3066\u63a1\u7528\u53ef\u80fd\u306a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306b\u306f\u3001FeRAM\u3001nvSRAM\u3001MRAM\u3001Flash\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u5404\u30e1\u30e2\u30ea\u306b\u306f\u901f\u5ea6\u3001\u6d88\u8cbb\u96fb\u529b\u3001\u8010\u4e45\u6027\u3001\u30b3\u30b9\u30c8\u3068\u3044\u3063\u305f\u7570\u306a\u308b\u7279\u6027\u304c\u3042\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u8981\u4ef6\u306b\u5fdc\u3058\u305f\u9078\u5b9a\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n

FeRAM\uff1a\u9ad8\u901f\u304b\u3064\u4f4e\u6d88\u8cbb\u96fb\u529b\u306a\u30ed\u30fc\u30ab\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u5019\u88dc<\/strong><\/h3>\n\n\n\n

FeRAM\uff08\u5f37\u8a98\u96fb\u4f53\u30e1\u30e2\u30ea\uff09\u306f\u3001\u4f4e\u96fb\u529b\u304b\u3064\u9ad8\u901f\u3067\u8aad\u307f\u66f8\u304d\u304c\u53ef\u80fd\u306a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3042\u308a\u3001POS\u7aef\u672b\u306e\u3088\u3046\u306a\u4f4e\u6d88\u8cbb\u96fb\u529b\u5316\u3068\u9ad8\u901f\u51e6\u7406\u3092\u4e21\u7acb\u3057\u305f\u3044\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u306b\u3082\u512a\u308c\u3001\u6570\u5341\u5146\u56de\u306e\u66f8\u304d\u63db\u3048\u304c\u53ef\u80fd\u3067\u3001\u30ed\u30b0\u30c7\u30fc\u30bf\u4fdd\u5b58\u3084\u8a2d\u5b9a\u60c5\u5831\u306e\u8a18\u9332\u3068\u3044\u3063\u305f\u7528\u9014\u306b\u9069\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

nvSRAM\u30fbMRAM\uff1aSRAM\u4e92\u63db\u3067\u6c38\u7d9a\u6027\u3092\u5b9f\u73fe\u3059\u308b\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u578b<\/strong><\/h3>\n\n\n\n

nvSRAM\u306fSRAM\u306e\u901f\u5ea6\u3068EEPROM\u306e\u4e0d\u63ee\u767a\u6027\u3092\u878d\u5408\u3057\u305f\u69cb\u9020\u3067\u3001\u96fb\u6e90\u65ad\u6642\u306b\u77ac\u6642\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3067\u304d\u308b\u70b9\u304c\u5f37\u307f\u3067\u3059\u3002MRAM\u3082\u540c\u69d8\u306b\u9ad8\u901f\u52d5\u4f5c\u3068\u9ad8\u8010\u4e45\u6027\u3092\u5099\u3048\u3001\u4e0d\u63ee\u767a\u3067\u3042\u308b\u305f\u3081\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u5373\u6642\u4fdd\u5b58\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u96fb\u6e90\u906e\u65ad\u6642\u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u30c7\u30fc\u30bf\u6d88\u5931\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3067\u304d\u308b\u305f\u3081\u3001POS\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u4fe1\u983c\u6027\u8a2d\u8a08\u306b\u304a\u3044\u3066\u6709\u529b\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001SRAM\u4e92\u63dbI\/F\u306b\u3088\u308a\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5c0e\u5165\u3082\u6bd4\u8f03\u7684\u5bb9\u6613\u3067\u3059\u3002<\/p>\n\n\n\n

Flash\uff0fEEPROM\uff1a\u66f8\u304d\u63db\u3048\u56de\u6570\u5236\u9650\u3068\u7528\u9014\u306e\u5207\u308a\u5206\u3051<\/strong><\/h3>\n\n\n\n

Flash\u30e1\u30e2\u30ea\u3084EEPROM\u306f\u3001\u6bd4\u8f03\u7684\u5927\u5bb9\u91cf\u306e\u4e0d\u63ee\u767a\u6027\u8a18\u9332\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u8a2d\u5b9a\u60c5\u5831\u3084\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u4fdd\u5b58\u306b\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u66f8\u304d\u8fbc\u307f\u56de\u6570\u306b\u5236\u9650\u304c\u3042\u308a\u3001\u983b\u7e41\u306a\u30c7\u30fc\u30bf\u66f4\u65b0\u304c\u767a\u751f\u3059\u308b\u7528\u9014\u3067\u306f\u4fe1\u983c\u6027\u306e\u4f4e\u4e0b\u304c\u61f8\u5ff5\u3055\u308c\u307e\u3059\u3002POS\u7aef\u672b\u3067\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u53d6\u5f15\u30c7\u30fc\u30bf\u306e\u3088\u3046\u306a\u66f8\u304d\u63db\u3048\u983b\u5ea6\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u306b\u306f\u4e0d\u5411\u304d\u3067\u3042\u308a\u3001\u4ee3\u66ff\u3068\u3057\u3066FeRAM\u3001nvSRAM\u3084MRAM\u304c\u7528\u3044\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u6280\u8853\u306f\u3001\u7528\u9014\u3054\u3068\u306e\u6700\u9069\u914d\u7f6e\u306b\u3088\u308b\u88dc\u5b8c\u304c\u671b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

POS\u7aef\u672b\u306b\u304a\u3051\u308b\u30e1\u30e2\u30ea\u9078\u5b9a\u3068\u56de\u8def\u8a2d\u8a08\u306e\u5b9f\u8df5\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n

\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u5c0e\u5165\u306b\u306f\u3001\u9078\u5b9a\u3060\u3051\u3067\u306a\u304f\u56de\u8def\u8a2d\u8a08\u4e0a\u306e\u6ce8\u610f\u70b9\u3082\u591a\u6570\u5b58\u5728\u3057\u307e\u3059\u3002\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30bf\u30a4\u30df\u30f3\u30b0\u3001\u5236\u5fa1\u56de\u8def\u3001\u30a8\u30e9\u30fc\u8010\u6027\u306a\u3069\u3001\u56de\u8def\u3068\u30e1\u30e2\u30ea\u306e\u7279\u6027\u3092\u8e0f\u307e\u3048\u305f\u5b9f\u88c5\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u56de\u8def\u8a2d\u8a08\u306b\u304a\u3051\u308b\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u5c0e\u5165\u6642\u306e\u6ce8\u610f\u70b9<\/strong><\/h3>\n\n\n\n

\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3092POS\u7aef\u672b\u306b\u5c0e\u5165\u3059\u308b\u969b\u3001\u307e\u305a\u8003\u616e\u3059\u3079\u304d\u306f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u7a2e\u985e\uff08SPI\u3001I\u00b2C\u3001\u30d1\u30e9\u30ec\u30eb\uff09\u3068\u305d\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u5236\u5fa1\u3067\u3059\u3002\u307e\u305f\u3001\u66f8\u304d\u8fbc\u307f\u6642\u306b\u5fc5\u8981\u306a\u96fb\u5727\u30ec\u30d9\u30eb\u3084\u6d88\u8cbb\u96fb\u6d41\u3082\u7570\u306a\u308b\u305f\u3081\u3001\u96fb\u6e90\u8a2d\u8a08\u3084\u5236\u5fa1\u4fe1\u53f7\u306e\u6574\u5408\u6027\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u7279\u306b\u3001\u66f8\u304d\u8fbc\u307f\u4e2d\u306e\u96fb\u6e90\u906e\u65ad\u304c\u30c7\u30fc\u30bf\u7834\u640d\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u66f8\u8fbc\u6642\u9593\u304c\u9577\u3044Flash\u30e1\u30e2\u30ea\u3084EEPROM\u306e\u5834\u5408\u306f\u30d5\u30a7\u30a4\u30eb\u30bb\u30fc\u30d5\u8a2d\u8a08\u3068\u3057\u3066\u30ad\u30e3\u30d1\u30b7\u30bf\u3084\u30b9\u30fc\u30d1\u30fc\u30ad\u30e3\u30c3\u30d7\u3092\u4f75\u7528\u3059\u308b\u8a2d\u8a08\u624b\u6cd5\u3082\u691c\u8a0e\u3055\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30e1\u30e2\u30ea\u7279\u6027\u306b\u5fdc\u3058\u305f\u5f85\u6a5f\u6642\u9593\u3084\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u5236\u5fa1\u304c\u5fc5\u8981\u306a\u30b1\u30fc\u30b9\u3082\u3042\u308b\u305f\u3081\u3001\u52d5\u4f5c\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u6700\u9069\u5316\u304c\u9375\u3092\u63e1\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30ed\u30b0\u4fdd\u5b58\uff0f\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u4fdd\u8b77\u7528\u9014\u3067\u306e\u30e1\u30e2\u30ea\u69cb\u6210\u4f8b<\/strong><\/h3>\n\n\n\n

POS\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u53d6\u5f15\u30ed\u30b0\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u8a18\u9332\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u5f8c\u306b\u5fa9\u5143\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001nvSRAM\u3092\u7528\u3044\u305f\u77ac\u6642\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u65b9\u5f0f\u304c\u6709\u52b9\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u901a\u5e38\u6642\u306fSRAM\u3068\u3057\u3066\u52d5\u4f5c\u3057\u3001\u96fb\u6e90\u65ad\u6642\u306b\u306f\u81ea\u52d5\u7684\u306bEEPROM\u3078\u66f8\u304d\u8fbc\u3080\u69cb\u6210\u3067\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u4e0d\u8981\u306a\u8a2d\u8a08\u304c\u53ef\u80fd\u3067\u3059\u3002\u52a0\u3048\u3066\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u51e6\u7406\u4e2d\u306e\u5197\u9577\u4fdd\u5b58\u3084\u3001\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u3088\u308b\u5faa\u74b0\u30ed\u30b0\u306e\u6d3b\u7528\u306b\u3088\u308a\u3001\u66f8\u304d\u63db\u3048\u56de\u6570\u3092\u5747\u7b49\u5316\u3059\u308b\u3053\u3068\u3067\u5bff\u547d\u3092\u5ef6\u3070\u3059\u5de5\u592b\u3082\u884c\u308f\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u9ad8\u4fe1\u983c\u306a\u30c7\u30fc\u30bf\u4fdd\u6301\u8a2d\u8a08\u304c\u5b9f\u73fe\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u6545\u969c\u30e2\u30fc\u30c9\u30fb\u4fe1\u983c\u6027\u78ba\u4fdd\u30fb\u8a2d\u8a08\u5197\u9577\u6027\u306e\u8003\u3048\u65b9<\/strong><\/h3>\n\n\n\n

\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u5c0e\u5165\u306b\u304a\u3044\u3066\u306f\u3001\u6545\u969c\u30e2\u30fc\u30c9\u306e\u628a\u63e1\u3068\u4fe1\u983c\u6027\u306e\u78ba\u4fdd\u304c\u91cd\u8981\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001EEPROM\u306e\u30d3\u30c3\u30c8\u53cd\u8ee2\u3001MRAM\u306e\u30c7\u30fc\u30bf\u30ea\u30c6\u30f3\u30b7\u30e7\u30f3\u4f4e\u4e0b\u306a\u3069\u3001\u7279\u6027\u3054\u3068\u306e\u30ea\u30b9\u30af\u3092\u898b\u6975\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u56de\u8def\u8a2d\u8a08\u3067\u306f\u3001\u30d1\u30ea\u30c6\u30a3\u30d3\u30c3\u30c8\u3084ECC\u306b\u3088\u308b\u8aa4\u308a\u691c\u51fa\u30fb\u8a02\u6b63\u3001\u4e8c\u91cd\u5316\u69cb\u6210\uff08\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\uff09\u3001\u91cd\u8981\u30c7\u30fc\u30bf\u306e\u591a\u91cd\u4fdd\u5b58\u3068\u3044\u3063\u305f\u5197\u9577\u6027\u6280\u8853\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u8aa4\u52d5\u4f5c\u3078\u306e\u8010\u6027\u3092\u5f37\u5316\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u8a2d\u8a08\u521d\u671f\u6bb5\u968e\u3067\u306eMTTF\uff08\u5e73\u5747\u6545\u969c\u6642\u9593\uff09\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3084\u52a0\u901f\u8a66\u9a13\u306b\u3088\u308a\u3001\u5bff\u547d\u8a2d\u8a08\u306b\u57fa\u3065\u3044\u305f\u30e1\u30e2\u30ea\u9078\u5b9a\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

POS\u30b7\u30b9\u30c6\u30e0\u5411\u3051NVM\u9078\u5b9a\u306e\u5b9f\u8df5\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/strong><\/h2>\n\n\n\n

POS\u7aef\u672b\u306b\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3092\u9069\u5207\u306b\u9078\u5b9a\u30fb\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4fe1\u983c\u6027\u30fb\u5fdc\u7b54\u6027\u30fb\u7701\u96fb\u529b\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8a2d\u8a08\u6bb5\u968e\u3067\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u6bd4\u8f03\u3068\u7528\u9014\u6700\u9069\u5316\u304c\u9375\u3092\u63e1\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

POS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308bNVM\u306e\u9078\u3073\u65b9\u3068\u5224\u65ad\u57fa\u6e96<\/strong><\/h3>\n\n\n\n

\u8a2d\u8a08\u8005\u304c\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3092\u9078\u3076\u969b\u306b\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u300c\u901f\u5ea6\u300d\u300c\u6d88\u8cbb\u96fb\u529b\u300d\u300c\u5bb9\u91cf\u300d\u300c\u8010\u4e45\u6027\u300d\u300c\u30b3\u30b9\u30c8\u300d\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u983b\u7e41\u306a\u66f8\u304d\u8fbc\u307f\u3092\u4f34\u3046\u7528\u9014\u306b\u306fFeRAM\u3084MRAM\u3001\u30ed\u30b0\u306e\u9ad8\u901f\u4fdd\u5b58\u306b\u306fnvSRAM\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u9577\u671f\u9593\u4fdd\u6301\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u306fFlash\u304c\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u7528\u9014\u3054\u3068\u306b\u9069\u3057\u305f\u30e1\u30e2\u30ea\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3001\u9ad8\u4fe1\u983c\u306aPOS\u7aef\u672b\u306e\u8a2d\u8a08\u306b\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n

\u6700\u65b0\u306ePOS\u5bfe\u5fdc\u30e1\u30e2\u30ea\u52d5\u5411\u3068\u4eca\u5f8c\u306e\u6280\u8853\u9769\u65b0<\/strong><\/h3>\n\n\n\n

\u8fd1\u5e74\u3067\u306f\u3001MRAM\u306e\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u6539\u5584\u3084\u3001ReRAM\u306e\u8010\u4e45\u6027\u5411\u4e0a\u3001FeRAM\u306e\u5c0f\u578b\u5316\u306a\u3069\u306b\u3088\u308a\u3001\u5f93\u6765\u7528\u9014\u306b\u52a0\u3048\u3066\u7d44\u8fbc\u307f\u7528\u9014\u3078\u306e\u9069\u7528\u304c\u62e1\u5927\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001IoT\u5bfe\u5fdcPOS\u7aef\u672b\u3067\u306f\u3001\u7701\u96fb\u529b\u6027\u3068\u9ad8\u901f\u6027\u3092\u4e21\u7acb\u3057\u305f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u8a2d\u8a08\u8005\u306f\u3001\u3053\u3046\u3057\u305f\u6280\u8853\u9032\u5c55\u3092\u5b9a\u671f\u7684\u306b\u30a6\u30a9\u30c3\u30c1\u3057\u3001\u81ea\u793e\u88fd\u54c1\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u5fdc\u3058\u3066\u67d4\u8edf\u306b\u63a1\u7528\u3092\u691c\u8a0e\u3059\u308b\u59ff\u52e2\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u958b\u767a\u30fb\u8a2d\u8a08\u6bb5\u968e\u3067\u30c1\u30a7\u30c3\u30af\u3059\u3079\u304d\u8a2d\u8a08\u6307\u6a19\u4e00\u89a7<\/strong><\/h3>\n\n\n\n

\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3092POS\u7aef\u672b\u3078\u5c0e\u5165\u3059\u308b\u969b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u8a2d\u8a08\u6307\u6a19\u3092\u30c1\u30a7\u30c3\u30af\u3059\u3079\u304d\u3067\u3059\uff1a(1) \u66f8\u304d\u8fbc\u307f\u30b5\u30a4\u30af\u30eb\u5bff\u547d\uff08Endurance\uff09\u3001(2) \u30c7\u30fc\u30bf\u4fdd\u6301\u671f\u9593\uff08Retention\uff09\u3001(3) \u66f8\u304d\u8fbc\u307f\u30fb\u8aad\u307f\u51fa\u3057\u901f\u5ea6\u3001(4) \u6d88\u8cbb\u96fb\u529b\u3001(5) \u5bb9\u91cf\u3001(6) \u63a5\u7d9a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001(7) \u4fe1\u983c\u6027\u5bfe\u7b56\u306e\u6709\u7121\uff08ECC\u306a\u3069\uff09\u3002\u3053\u308c\u3089\u3092\u4e8b\u524d\u306b\u6bd4\u8f03\u8a55\u4fa1\u3059\u308b\u3053\u3068\u3067\u3001\u5c0e\u5165\u5f8c\u306e\u8a2d\u8a08\u5909\u66f4\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3067\u304d\u3001\u9ad8\u54c1\u8cea\u306a\u88fd\u54c1\u8a2d\u8a08\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

RAMXEED\u304c\u63d0\u4f9b\u3059\u308bFeRAM\u88fd\u54c1\u4e00\u89a7<\/strong>
https:\/\/www.ramxeed.com\/jp\/products\/feram-products<\/a><\/p>\n\n\n\n

RAMXEED\u304c\u63d0\u4f9b\u3059\u308bReRAM\u88fd\u54c1\u4e00\u89a7<\/strong>
https:\/\/www.ramxeed.com\/jp\/products\/reram-products\/<\/a><\/p>\n\n\n\n

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