{"id":4287,"date":"2022-08-25T18:04:00","date_gmt":"2022-08-25T09:04:00","guid":{"rendered":"https:\/\/yorozu.cloudfree.jp\/wordpress\/?p=4287"},"modified":"2025-07-09T18:30:20","modified_gmt":"2025-07-09T09:30:20","slug":"%e3%83%a1%e3%83%a2%e3%83%aa%e3%83%bc","status":"publish","type":"post","link":"https:\/\/yorozu.cloudfree.jp\/wordpress\/?p=4287","title":{"rendered":"\u30e1\u30e2\u30ea\u30fc"},"content":{"rendered":"\n

\uff11\uff0e\u30e1\u30e2\u30ea\u30fc\u306e\u7a2e\u985e<\/strong><\/h4>\n\n\n\n

\u3000\u30e1\u30e2\u30ea\u306f\u300c\u63ee\u767a\u6027\u300d\u3068\u300c\u4e0d\u63ee\u767a\u6027\u300d\u306e2\u7a2e\u985e\u306b\u5206\u304b\u308c\u308b
\u3000\u3000\u3000\u63ee\u767a\u6027\uff1a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u96fb\u6e90\u3092\u5207\u308b\u3068\u8a18\u9332\u5185\u5bb9\u304c\u6d88\u3048\u3066\u3057\u307e\u3046\u30e1\u30e2\u30ea
\u3000\u3000\u3000\u3000\u3000Random Access Memory
\u3000\u3000\u3000\u3000\u3000\u3000\u3000DRAM\u3001SRAM
\u3000\u3000\u3000\u4e0d\u63ee\u767a\u6027\uff1a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u96fb\u6e90\u3092\u5207\u3063\u3066\u3082\u8a18\u9332\u5185\u5bb9\u304c\u6d88\u3048\u306a\u3044\u30e1\u30e2\u30ea
\u3000\u3000\u3000\u3000\u3000Read Only Memory
\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u30de\u30b9\u30afROM\u3001PROM\u3001EPROM\u3001EEPROM<\/p>\n\n\n\n

\uff12\uff0eSRAM(Static RAM)<\/strong><\/h4>\n\n\n\n

\u3000\u7279\u5fb4
\u3000\u3000\u3000\u5c0f\u5bb9\u91cf(\uff5e288Mb)
\u3000\u3000\u3000\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u304c\u9ad8\u901f<\/strong>
\u3000\u3000\u3000\u30d3\u30c3\u30c8\u5358\u4fa1\u304c\u9ad8\u3044<\/strong>
\u3000\u3000\u3000\u7528\u9014\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea<\/strong>
\u3000\u3000\u3000\u30a2\u30af\u30bb\u30b9\u304c\u5358\u7d14
\u3000\u3000\u3000\u6d88\u8cbb\u96fb\u529b\u9ad8<\/p>\n\n\n\n

\uff13\uff0eDRAM(Dynamic RAM)<\/strong><\/h4>\n\n\n\n

\u3000\u7279\u5fb4
\u3000\u3000\u3000\u5927\u5bb9\u91cf(\uff5e16Gb)
\u3000\u3000\u3000\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u304c\u4f4e\u901f<\/strong>
\u3000\u3000\u3000\u30d3\u30c3\u30c8\u5358\u4fa1\u304c\u5b89\u3044<\/strong>
\u3000\u3000\u3000\u7528\u9014\u306f\u4e3b\u8a18\u61b6\u88c5\u7f6e<\/strong>
\u3000\u3000\u3000\u30a2\u30af\u30bb\u30b9\u304c\u624b\u9593
\u3000\u3000\u3000\u30b3\u30de\u30f3\u30c9\u5236\u5fa1
\u3000\u3000\u3000\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u5fc5\u8981\uff08\u4e00\u5b9a\u6642\u9593\u306b\u96fb\u8377\u3092\u6ce8\u5165\u3059\u308b\uff09
\u3000\u3000\u3000\u6d88\u8cbb\u96fb\u529b\u5c0f<\/p>\n\n\n\n

\uff14\uff0e\u30de\u30b9\u30afROM<\/strong><\/h4>\n\n\n\n

\u3000\u8a18\u61b6\u88c5\u7f6e\u306e\u4e00\u7a2e\u3067\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u5185\u5bb9\u3092\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044
\u3000\u3000\u3000\u30d7\u30ed\u30b0\u30e9\u30e0\u3084\u30c7\u30fc\u30bf\u3092\u3042\u3089\u304b\u3058\u3081\u30e1\u30e2\u30ea\u5185\u306b\u66f8\u304d\u8fbc\u307e\u308c\u305f\u72b6\u614b\u3067
\u3000\u3000\u3000\u5de5\u5834\u304b\u3089\u51fa\u8377\u3055\u308c\u3001\u4ee5\u964d\u306f\u5185\u5bb9\u3092\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044

\u3000\u3000\u3000\u30d5\u30a9\u30c8\u30de\u30b9\u30af\uff08photo mask\uff09\u3068\u547c\u3070\u308c\u308b\u90e8\u54c1\u3092\u4f7f\u3046\u3053\u3068\u304b\u3089
\u3000\u3000\u3000\u3000\u3000\u30de\u30b9\u30afROM\u3068\u547c\u3070\u308c\u3066\u3044\u308b<\/p>\n\n\n\n

\uff15\uff0ePROM\uff08Programmable ROM\uff09<\/strong><\/h4>\n\n\n\n

\u3000\u8a18\u61b6\u88c5\u7f6e\u306e\u4e00\u7a2e\u3067\u57fa\u672c\u7684\u306b\u306f\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u5185\u5bb9\u3092\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044
\u3000\u3000\u3000\u7279\u5b9a\u306e\u6a5f\u5668\u3092\u4f7f\u3046\u3053\u3068\u3067\u8a18\u61b6\u5185\u5bb9\u306e\u6d88\u53bb\u3068\u66f8\u304d\u8fbc\u307f\u304c\u3067\u304d\u308b\u30e1\u30e2\u30ea<\/p>\n\n\n\n

\uff16\uff0eEPROM\u00a0\uff08Erasable Programmable ROM\uff09<\/strong><\/h4>\n\n\n\n

\u3000\u5185\u5bb9\u3092\u6d88\u53bb\u3057\u3066\u5225\u306e\u5185\u5bb9\u306b\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b
\u3000\u3000\u3000\u3059\u3079\u3066\u6d88\u53bb\u3057\u3066\u518d\u5ea6\u66f8\u304d\u8fbc\u3080\u3068\u3044\u3046\u5f62

\u3000\u5358\u306bEPROM\u3068\u8a00\u3063\u305f\u5834\u5408\u306f\u3001\u7d2b\u5916\u7dda\u3092\u7528\u3044\u308b\u300cUV-EPROM\u300d\u306e\u3053\u3068
\u3000\u3000\u3000\u30c1\u30c3\u30d7\u3092\u5c01\u5165\u3057\u305fIC\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u4e0a\u9762\u306e\u4e00\u90e8\u304c\u30ac\u30e9\u30b9\u7a93\u306b\u306a\u3063\u3066\u304a\u308a
\u3000\u3000\u3000\u30ac\u30e9\u30b9\u90e8\u5206\u304b\u3089\u30e1\u30e2\u30ea\u30c1\u30c3\u30d7\u8868\u9762\u304c\u8997\u3044\u3066\u3044\u308b
\u3000\u3000\u3000\u5c02\u7528\u306e\u88c5\u7f6e\u3067\u7d2b\u5916\u7dda\u3092\u7167\u5c04\u3059\u308b\u3068\u8a18\u9332\u304c\u62b9\u6d88\u3055\u308c\u308b<\/p>\n\n\n\n

\uff17\uff0eEEPROM\uff08Electrically EPROM\uff09<\/strong><\/h4>\n\n\n\n

\u3000\u7279\u5225\u306a\u88c5\u7f6e\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u7d44\u307f\u8fbc\u3093\u3060\u307e\u307e\u96fb\u6c17\u7684\u306b\u5185\u5bb9\u3092\u6d88\u53bb\u30fb\u66f8\u304d\u63db\u3048\u308b

\u3000\u767a\u5c55\u3057\u6539\u5584\u3057\u305f\u30e1\u30e2\u30ea\u7d20\u5b50\u3092\u300c\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u300d\uff08flash memory\uff09\u3068\u3044\u3046
\u3000\u3000\u3000\u5927\u898f\u6a21\u306a\u5229\u7528\u306b\u8010\u3048\u308b\u7279\u6027\u3084\u6027\u80fd\u3092\u6301\u3061\u3001
\u3000\u3000\u3000\u30c7\u30a3\u30b9\u30af\u306b\u4ee3\u308f\u3063\u3066\u9ad8\u901f\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u88c5\u7f6e\u3068\u3057\u3066\u666e\u53ca\u3059\u308b<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

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