{"id":206,"date":"2017-04-24T00:26:16","date_gmt":"2017-04-23T15:26:16","guid":{"rendered":"http:\/\/blog.y-lab.org\/?p=206"},"modified":"2017-04-24T00:26:54","modified_gmt":"2017-04-23T15:26:54","slug":"%e3%83%ad%e3%82%b8%e3%83%83%e3%82%af-ic-%e3%81%ae%e5%87%ba%e5%8a%9b%e7%89%b9%e6%80%a7%e3%82%92%e5%ae%9f%e6%b8%ac%e3%81%99%e3%82%8b-%e3%81%9d%e3%81%ae1","status":"publish","type":"post","link":"https:\/\/blog.y-lab.org\/?p=206","title":{"rendered":"\u30ed\u30b8\u30c3\u30af IC \u306e\u51fa\u529b\u7279\u6027\u3092\u5b9f\u6e2c\u3059\u308b \u305d\u306e1"},"content":{"rendered":"<p>\u30ed\u30b8\u30c3\u30af IC \u306e\u304d\u308f\u3069\u3044\u5fdc\u7528\u3092\u8003\u3048\u308b\u4e0a\u3067\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u306e\u304c\u305d\u306e\u51fa\u529b\u7279\u6027\u3067\u3059\u3002<br \/>\n\u30ed\u30b8\u30c3\u30af IC \u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306b\u306f \u25cb mA \u306e\u3068\u304d\u25cbV \u4ee5\u4e0a\u3001\u3068\u3044\u3063\u305f\u8a18\u8ff0\u304c\u3042\u308b\u306e\u307f\u3067\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u975e\u7dda\u5f62\u6027\u3084\u5b9a\u683c\u4ee5\u4e0a\u306e\u96fb\u6d41\u3092\u6d41\u3059\u5834\u5408\u306e\u7279\u6027\u306a\u3069\u306b\u306f\u3075\u3064\u3046\u8a00\u53ca\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<br \/>\n<a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/specsheet_example.png\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-207\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/specsheet_example-300x202.png\" alt=\"specsheet_example\" width=\"300\" height=\"202\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/specsheet_example-300x202.png 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/specsheet_example.png 508w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\n\uff08\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u4e0a\u306e\u51fa\u529b\u7279\u6027\u4f8b\uff09<br \/>\n\u307e\u305f\u3001\u6700\u8fd1\u306f\u4e2d\u56fd\u88fd\u3068\u307f\u3089\u308c\u308b\u507d\u30d6\u30e9\u30f3\u30c9 (counterfeit) IC \u3082\u591a\u304f\u5c0f\u58f2\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u3089\u304c\u898f\u683c\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u304b\u3082\u8208\u5473\u6df1\u3044\u3068\u3053\u308d\u3067\u3059\u3002<br \/>\n\u305d\u3053\u3067\u3001\u3044\u308d\u3044\u308d\u306a\u30ed\u30b8\u30c3\u30af IC \u306e\u51fa\u529b\u7279\u6027\u3092\u5b9f\u6e2c\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u306a\u304a\u3001\u4ee5\u4e0b\u3067\u306f IC \u306e\u6700\u5927\u7d76\u5bfe\u5b9a\u683c\u4ee5\u4e0a\u307e\u3067\u30b0\u30e9\u30d5\u3092\u5f15\u3044\u3066\u3044\u307e\u3059\u304c\u3001\u8a00\u3046\u307e\u3067\u3082\u306a\u304f\u3001\u5b9f\u4f7f\u7528\u4e0a\u306f\u7d76\u5bfe\u5b9a\u683c\u3092\u8d85\u3048\u306a\u3044\u7bc4\u56f2\u3067\u4f7f\u7528\u3059\u3079\u304d\u3067\u3059\u3002<\/p>\n<h3>SN74N\u30b7\u30ea\u30fc\u30ba (\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9 TTL)<\/h3>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN7400N.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-208\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN7400N-300x145.jpg\" alt=\"SN7400N\" width=\"201\" height=\"97\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN7400N-300x145.jpg 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN7400N.jpg 331w\" sizes=\"(max-width: 201px) 100vw, 201px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN7400N.png\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-228\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN7400N-300x187.png\" alt=\"output_SN7400N\" width=\"300\" height=\"187\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN7400N-300x187.png 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN7400N.png 649w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>IOL-VOL\u3001IOH-VOH \u30b0\u30e9\u30d5\u304a\u3088\u3073\u305d\u306e\u5b9a\u683c\u5024\u3001VIL(max)\u3001VIH(min) \u3092\u540c\u3058\u30b0\u30e9\u30d5\u4e0a\u306b\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u4e0a\u56f3\u306f\u3061\u3087\u3063\u3068\u30df\u30b9\u3067 74LS \u306e\u5b9a\u683c\u5024\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u3002\u7de8\u96c6\u306e\u6bb5\u968e\u3067\u6c17\u3065\u3044\u305f\u306e\u3067\u3059\u304c\u3001TTL \u306f 5V \u00b1 5% \u306a\u306e\u3067 Vcc = 4.75V \u306b\u3059\u3079\u304d\u3067\u3057\u305f\u3002\uff0874HC \u306b\u5408\u308f\u305b\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u4ee5\u4e0b\u540c\u69d8\uff09<\/p>\n<h3>74LS \u30b7\u30ea\u30fc\u30ba<\/h3>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN74LS00N.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-210\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN74LS00N-300x142.jpg\" alt=\"SN74LS00N\" width=\"190\" height=\"90\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN74LS00N-300x142.jpg 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN74LS00N.jpg 314w\" sizes=\"(max-width: 190px) 100vw, 190px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN74LS00N-1.png\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-216\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN74LS00N-1-300x187.png\" alt=\"output_SN74LS00N\" width=\"300\" height=\"187\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN74LS00N-1-300x187.png 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN74LS00N-1.png 649w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/HD74LS00P.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-212\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/HD74LS00P-300x143.jpg\" alt=\"HD74LS00P\" width=\"200\" height=\"96\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/HD74LS00P-300x143.jpg 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/HD74LS00P.jpg 342w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_HD74LS00P.png\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-217\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_HD74LS00P-300x187.png\" alt=\"output_HD74LS00P\" width=\"300\" height=\"187\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_HD74LS00P-300x187.png 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_HD74LS00P.png 649w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u3068\u308a\u3042\u3048\u305a TI \u306e SN74LS00N \u3068\u65e5\u7acb HD74LS00P \u3092\u6e2c\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\nVOL \u306b\u5909\u66f2\u70b9\u304c\u898b\u3089\u308c\u307e\u3059\u300274LS \u306f\u5185\u90e8\u56de\u8def\u3092\u307f\u308b\u3068\u9ad8\u901f\u52d5\u4f5c\u306e\u305f\u3081\u51fa\u529b\u304b\u3089\u5165\u529b\u306b SBD \u304c\u5165\u3063\u3066\u304a\u308a\u3001\u3053\u306e\u5f71\u97ff\u3067\u3059\u3002\u307e\u305f\u3001\u51fa\u529b Tr \u304c\u975e\u98fd\u548c\u52d5\u4f5c\u3092\u3059\u308b\u305f\u3081\u3001\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9 TTL \u3068\u6bd4\u8f03\u3057\u3066 VOL \u304c\u9ad8\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>74ALS \u30b7\u30ea\u30fc\u30ba<\/h3>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN74ALS00AN.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-218\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN74ALS00AN-300x138.jpg\" alt=\"SN74ALS00AN\" width=\"211\" height=\"97\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN74ALS00AN-300x138.jpg 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/SN74ALS00AN.jpg 341w\" sizes=\"(max-width: 211px) 100vw, 211px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN74ALS00AN.png\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-219\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN74ALS00AN-300x187.png\" alt=\"output_SN74ALS00AN\" width=\"300\" height=\"187\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN74ALS00AN-300x187.png 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_SN74ALS00AN.png 649w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>74ALS \u30b7\u30ea\u30fc\u30ba\u306f 74LS \u3092\u9ad8\u901f\u3001\u4f4e\u5165\u529b\u96fb\u6d41\u306b\u3057\u305f\u3082\u306e\u3067\u3001\u51fa\u529b\u7279\u6027\u306f 8mA\/-0.4mA \u3067 74LS \u3068\u5909\u5316\u3042\u308a\u307e\u305b\u3093\u3002\u56de\u8def\u4e0a\u306e\u5de5\u592b\u3067 VOL \u306f\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9 TTL \u4e26\u306b\u623b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>74HC \u30b7\u30ea\u30fc\u30ba(\u6b63\u898f\u54c1)<\/h3>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/HD74HC00P.jpg\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-220\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/HD74HC00P-300x150.jpg\" alt=\"HD74HC00P\" width=\"300\" height=\"150\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/HD74HC00P-300x150.jpg 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/HD74HC00P.jpg 340w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_HD74HC00P.png\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-221\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_HD74HC00P-300x187.png\" alt=\"output_HD74HC00P\" width=\"300\" height=\"187\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_HD74HC00P-300x187.png 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_HD74HC00P.png 649w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/TC74HC00P.jpg\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-222\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/TC74HC00P-300x137.jpg\" alt=\"TC74HC00P\" width=\"300\" height=\"137\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/TC74HC00P-300x137.jpg 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/TC74HC00P.jpg 341w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_TC74HC04P.png\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-223\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_TC74HC04P-300x187.png\" alt=\"output_TC74HC04P\" width=\"300\" height=\"187\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_TC74HC04P-300x187.png 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/output_TC74HC04P.png 649w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u3068\u308a\u3042\u3048\u305a\u6771\u829d\u3068\u65e5\u7acb\u306e 74HC00 \u3092\u9078\u629e\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u7dd1\u7dda\u306f JEDEC \u306e\u6700\u60aa\u5024\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002JEDEC \u3067\u306f Vdd = 4.5V \u3067\u898f\u5b9a\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3053\u3053\u3067\u3082 \u96fb\u6e90 4.5V \u3067\u30b0\u30e9\u30d5\u3092\u5f15\u3044\u3066\u3044\u307e\u3059\u3002<br \/>\n\u30b0\u30e9\u30d5\u306e\u3088\u3046\u306b\u3001\u305d\u308c\u306a\u308a\u306b\u5bfe\u79f0\u306a\u51fa\u529b\u7279\u6027\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6b21\u56de\u306f\u3001\u3044\u308d\u3044\u308d\u306a\u507d IC \u3092\u8a66\u3057\u3066\u307f\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<h3>\u6e2c\u5b9a\u98a8\u666f<\/h3>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/e_170423_221844_0.jpg\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-226\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/e_170423_221844_0-300x193.jpg\" alt=\"e_170423_221844_0\" width=\"300\" height=\"193\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/e_170423_221844_0-300x193.jpg 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2017\/04\/e_170423_221844_0.jpg 670w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u81ea\u4f5c\u56de\u8def\u306b\u3088\u308a\u6e2c\u5b9a\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u5024\u306e\u6b63\u78ba\u6027\u306b\u3064\u3044\u3066\u306f\u4e00\u5207\u4fdd\u969c\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u304a\u3053\u3068\u308f\u308a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30ed\u30b8\u30c3\u30af IC \u306e\u304d\u308f\u3069\u3044\u5fdc\u7528\u3092\u8003\u3048\u308b\u4e0a\u3067\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u306e\u304c\u305d\u306e\u51fa\u529b\u7279\u6027\u3067\u3059\u3002 \u30ed\u30b8\u30c3\u30af IC \u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306b\u306f \u25cb mA \u306e\u3068\u304d\u25cbV \u4ee5\u4e0a\u3001\u3068\u3044\u3063\u305f\u8a18\u8ff0\u304c\u3042\u308b\u306e\u307f\u3067\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u975e\u7dda\u5f62\u6027\u3084\u5b9a\u683c\u4ee5\u4e0a\u306e\u96fb\u6d41\u3092\u6d41\u3059\u5834\u5408 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/posts\/206"}],"collection":[{"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=206"}],"version-history":[{"count":2,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/posts\/206\/revisions"}],"predecessor-version":[{"id":229,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/posts\/206\/revisions\/229"}],"wp:attachment":[{"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}