{"id":148190,"date":"2024-04-27T15:51:36","date_gmt":"2024-04-27T15:51:36","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%eb%8f%99%ec%a0%81-%eb%9e%9c%eb%8d%a4-%ec%95%a1%ec%84%b8%ec%8a%a4-%eb%a9%94%eb%aa%a8%eb%a6%ac-dram\/"},"modified":"2024-04-27T15:51:45","modified_gmt":"2024-04-27T15:51:45","slug":"%eb%8f%99%ec%a0%81-%eb%9e%9c%eb%8d%a4-%ec%95%a1%ec%84%b8%ec%8a%a4-%eb%a9%94%eb%aa%a8%eb%a6%ac-dram","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%8f%99%ec%a0%81-%eb%9e%9c%eb%8d%a4-%ec%95%a1%ec%84%b8%ec%8a%a4-%eb%a9%94%eb%aa%a8%eb%a6%ac-dram\/","title":{"rendered":"\ub3d9\uc801 \ub79c\ub364 \uc561\uc138\uc2a4 \uba54\ubaa8\ub9ac (DRAM)"},"content":{"rendered":"<p class=\"sidekick\">DRAM\uc5d0 \ub300\ud55c \uae30\ubcf8 \uc6d0\ub9ac\uc640 \uc791\ub3d9 \ubc29\uc2dd\uc744 \uc27d\uac8c \uc124\uba85\ud55c \uae30\uc0ac\ub85c, \ucef4\ud4e8\ud130 \uba54\uc778 \uba54\ubaa8\ub9ac\ub85c\uc11c\uc758 \uc911\uc694\uc131 \ubc0f \uc804\uc790\uae30\uc801 \uc6d0\ub9ac\ub97c \ubc30\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ub3d9\uc801-\ub79c\ub364-\uc561\uc138\uc2a4-\uba54\ubaa8\ub9ac-(DRAM).png\" alt=\"\ub3d9\uc801 \ub79c\ub364 \uc561\uc138\uc2a4 \uba54\ubaa8\ub9ac (DRAM)\"\/><\/p>\n<h2>\ub3d9\uc801 \ub79c\ub364 \uc561\uc138\uc2a4 \uba54\ubaa8\ub9ac(DRAM)\uc758 \uc774\ud574<\/h2>\n<p>\ucef4\ud4e8\ud130\uc758 \uae30\ubcf8 \uad6c\uc131 \uc694\uc18c \uc911 \ud558\ub098\uc778 \ub3d9\uc801 \ub79c\ub364 \uc561\uc138\uc2a4 \uba54\ubaa8\ub9ac(DRAM)\ub294 \ub370\uc774\ud130 \uc800\uc7a5\uc758 \ud575\uc2ec\uc774 \ub418\ub294 \ubc18\ub3c4\uccb4 \uba54\ubaa8\ub9ac \uc720\ud615\uc785\ub2c8\ub2e4. DRAM\uc740 \ucef4\ud4e8\ud130\uc758 \uc8fc \uba54\ubaa8\ub9ac \uc5ed\ud560\uc744 \ud558\uba70, CPU\uac00 \ube60\ub974\uac8c \ub370\uc774\ud130\uc5d0 \uc811\uadfc\ud558\uc5ec \ucc98\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774\ubc88 \uae30\uc0ac\uc5d0\uc11c\ub294 DRAM\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc640 \uc791\ub3d9 \ubc29\uc2dd\uc5d0 \ub300\ud574 \uc27d\uac8c \uc124\uba85\ud558\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>DRAM\uc774\ub780?<\/h2>\n<p>DRAM\uc740 Dynamic Random Access Memory\uc758 \uc57d\uc790\ub85c, \uac01 \uc140\uc5d0 \uc804\uc790\ub97c \uc800\uc7a5\ud558\uc5ec \ub370\uc774\ud130\ub97c \ud45c\ud604\ud569\ub2c8\ub2e4. \ud55c \uc140\uc740 \ud55c \ube44\ud2b8\uc758 \uc815\ubcf4\ub97c \uc800\uc7a5\ud560 \uc218 \uc788\uc73c\uba70, 0\uacfc 1\uc758 \ub450 \uac00\uc9c0 \uc0c1\ud0dc\ub85c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. DRAM\uc740 \ub9e4\uc6b0 \ube60\ub978 \uc18d\ub3c4\ub85c \ub370\uc774\ud130\ub97c \uc77d\uace0 \uc4f8 \uc218 \uc788\uc9c0\ub9cc, \uc804\ub825 \uacf5\uae09\uc774 \uc911\ub2e8\ub418\uba74 \uc815\ubcf4\ub97c \uc783\uc5b4\ubc84\ub9ac\ub294 \ud718\ubc1c\uc131 \uba54\ubaa8\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n<h2>DRAM\uc758 \uad6c\uc131<\/h2>\n<p>DRAM \uc140\uc740 \uae30\ubcf8\uc801\uc73c\ub85c \uce90\ud328\uc2dc\ud130\uc640 \ud2b8\ub79c\uc9c0\uc2a4\ud130\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uce90\ud328\uc2dc\ud130\ub294 \uc804\uc790\ub97c \uc800\uc7a5\ud558\uba70, \ud2b8\ub79c\uc9c0\uc2a4\ud130\ub294 \ud574\ub2f9 \uc140\uc758 \uc804\uc790\ub97c \uc77d\uace0 \uc4f0\ub294 \uc2a4\uc704\uce58 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uce90\ud328\uc2dc\ud130:<\/strong> \uc804\ud558\ub97c \ucd95\uc801\ud560 \uc218 \uc788\ub294 \uc18c\uc790\ub85c, \uc804\uc790\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud2b8\ub79c\uc9c0\uc2a4\ud130:<\/strong> \uce90\ud328\uc2dc\ud130\uc640 \uc5f0\uacb0\ub418\uc5b4, \uce90\ud328\uc2dc\ud130\uc758 \ucda9\uc804 \uc0c1\ud0dc\ub97c \uc81c\uc5b4\ud558\uace0 \ub370\uc774\ud130\ub97c \uc77d\uac70\ub098 \uc4f8 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>DRAM\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>DRAM \uc140\uc740 \uce90\ud328\uc2dc\ud130\uc5d0 \uc804\uc790\ub97c \uc800\uc7a5\ud568\uc73c\ub85c\uc368 &#8216;1&#8217;\uc744 \ud45c\ud604\ud558\uace0, \uce90\ud328\uc2dc\ud130\uac00 \ube44\uc5b4 \uc788\uc73c\uba74 &#8216;0&#8217;\uc744 \ud45c\ud604\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uce90\ud328\uc2dc\ud130\ub294 \uc2dc\uac04\uc774 \uc9c0\ub098\uba74\uc11c \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc804\ud558\ub97c \uc783\uac8c \ub429\ub2c8\ub2e4. \uc774\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 DRAM\uc740 \uc8fc\uae30\uc801\uc73c\ub85c \uc0c8\ub85c \uace0\uce68(refresh)\ud558\ub294 \uacfc\uc815\uc744 \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ol>\n<li><strong>\uc4f0\uae30(Writing):<\/strong> \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud560 \ub54c\ub294 \ud2b8\ub79c\uc9c0\uc2a4\ud130\ub97c \ud1b5\ud574 \uce90\ud328\uc2dc\ud130\uc5d0 \uc804\uc555\uc744 \uac00\ud558\uc5ec \uc804\ud558\ub97c \ucda9\uc804\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc77d\uae30(Reading):<\/strong> \ub370\uc774\ud130\ub97c \uc77d\uc744 \ub54c\ub294 \uce90\ud328\uc2dc\ud130\uc5d0 \uc800\uc7a5\ub41c \uc804\ud558\ub97c \uac80\ucd9c\ud558\uc5ec 0 \ub610\ub294 1\uc758 \ub370\uc774\ud130\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0c8\ub85c \uace0\uce68(Refreshing):<\/strong> \uce90\ud328\uc2dc\ud130\uc758 \uc804\ud558\ub97c \uc8fc\uae30\uc801\uc73c\ub85c \uc7ac\ucda9\uc804\ud568\uc73c\ub85c\uc368 \ub370\uc774\ud130\uc758 \uc190\uc2e4\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>DRAM\uc758 \uc911\uc694\uc131<\/h2>\n<p>DRAM\uc740 \ucef4\ud4e8\ud130\uc758 \uba54\uc778 \uba54\ubaa8\ub9ac\ub85c \uc0ac\uc6a9\ub418\uc5b4 \ud504\ub85c\uc138\uc11c\uc640 \ud568\uaed8 \uc2dc\uc2a4\ud15c\uc758 \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uc744 \uacb0\uc815\uc9d3\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \ub192\uc740 \uc18d\ub3c4\ub85c \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud558\uace0 \uc720\uc5f0\ud55c \ub370\uc774\ud130 \uc561\uc138\uc2a4\ub97c \uac00\ub2a5\ud558\uac8c \ud568\uc73c\ub85c\uc368, \ub2e4\uc591\ud55c \ud504\ub85c\uadf8\ub7a8\ub4e4\uc774 \ub3d9\uc2dc\uc5d0 \ud6a8\uc728\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>DRAM\uc740 \uc804\uc790\uc758 \ucd95\uc801\uacfc \uc18c\uc2e4\uc744 \ud1b5\ud574 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uace0, \uc8fc\uae30\uc801\uc778 \uc0c8\ub85c\uace0\uce68\uc744 \ud1b5\ud574 \uc815\ubcf4\ub97c \uc720\uc9c0\ud558\ub294 \uc804\uc790\uae30\uc801 \uc6d0\ub9ac\ub97c \ubc14\ud0d5\uc73c\ub85c \ud569\ub2c8\ub2e4. \ucef4\ud4e8\ud130 \uc2dc\uc2a4\ud15c \ub0b4\uc5d0\uc11c \ube60\ub978 \ub370\uc774\ud130 \ucc98\ub9ac\uc640 \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud558\ub294 \ud544\uc218\uc801\uc778 \uad6c\uc131\uc694\uc18c\uc774\uba70, \ud604\ub300 IT \uae30\uc220\uc758 \ubc1c\uc804\uc5d0 \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc804\uae30\uc640 \uc790\uae30 \ud604\uc0c1\uc744 \ud1b5\ud574 \uc6b4\uc601\ub418\ub294 DRAM\uacfc \uac19\uc740 \ubc18\ub3c4\uccb4 \uae30\uc220\uc740 \uc6b0\ub9ac\uac00 \uc0ac\uc6a9\ud558\ub294 \ub2e4\uc591\ud55c \uc804\uc790 \uae30\uae30\ub4e4\uc758 \ud575\uc2ec\uc774 \ub418\uba70, \uc774\ub7ec\ud55c \uae30\uc220\uc758 \uc774\ud574\ub294 \ud604\ub300 \uc0ac\ud68c\uc5d0\uc11c \uc810\ucc28 \uc911\uc694\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uae30\uc0ac\ub97c \ud1b5\ud574 DRAM\uc758 \uae30\ubcf8\uc801\uc778 \uc774\ud574\ub97c \ub3d5\uace0, \ub354 \uc2ec\ub3c4 \uc788\ub294 \uc804\uc790\uae30\ud559 \ubc0f \ubc18\ub3c4\uccb4 \uacf5\ud559 \uc9c0\uc2dd\uc744 \ud0d0\uad6c\ud558\uc2dc\ub294 \ub370 \uae30\ucd08\ub97c \ub9c8\ub828\ud558\uc600\uae38 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DRAM\uc5d0 \ub300\ud55c \uae30\ubcf8 \uc6d0\ub9ac\uc640 \uc791\ub3d9 \ubc29\uc2dd\uc744 \uc27d\uac8c \uc124\uba85\ud55c \uae30\uc0ac\ub85c, \ucef4\ud4e8\ud130 \uba54\uc778 \uba54\ubaa8\ub9ac\ub85c\uc11c\uc758 \uc911\uc694\uc131 \ubc0f \uc804\uc790\uae30\uc801 \uc6d0\ub9ac\ub97c \ubc30\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":183382,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - 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