{"id":228538,"date":"2013-11-21T23:00:00","date_gmt":"2013-11-21T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/memoire-fram-4-mbits-parallele-compatible-sram\/"},"modified":"2013-11-21T23:00:00","modified_gmt":"2013-11-21T23:00:00","slug":"memoire-fram-4-mbits-parallele-compatible-sram","status":"publish","type":"post","link":"https:\/\/test.ecinews.fr\/fr\/memoire-fram-4-mbits-parallele-compatible-sram\/","title":{"rendered":"M\u00e9moire FRAM 4 Mbits parall\u00e8le compatible SRAM"},"content":{"rendered":"<p>Ce circuit poss&egrave;de une configuration de bits de 262 144 mots x 16 bits ainsi qu&rsquo;une gamme flexible de tension de fonctionnement comprise entre 1.8 V et 3.6 V. Il est garantit 10 trillions de cycles de lecture\/&eacute;criture et assure une r&eacute;tention des donn&eacute;es de 10 ans &agrave; 85 &deg;C. Sa gamme de temp&eacute;rature s&rsquo;&eacute;tend de -40 &deg;C &agrave; +85 &deg;C en fonctionnement industriel.<br \/>\nLa FRAM, ou m&eacute;moire vive ferro&eacute;lectrique, est un type de m&eacute;moire non volatile &agrave; acc&egrave;s al&eacute;atoire. Sa non-volatilit&eacute; permet aux donn&eacute;es d&rsquo;&ecirc;tre conserv&eacute;es m&ecirc;me en l&rsquo;absence d&rsquo;alimentation, tandis que son acc&egrave;s al&eacute;atoire autorise une &eacute;criture plus rapide et sans le retard g&eacute;n&eacute;ralement in&eacute;vitable des m&eacute;moires non volatiles conventionnelles telles que les EEPROM et Flash. De plus, elle est extr&ecirc;mement durable et peut supporter plus de 10 trillions de cycles de lecture\/&eacute;criture. Gr&acirc;ce &agrave; sa capacit&eacute; de stockage fiable des toutes derni&egrave;res modifications apport&eacute;es aux donn&eacute;es en cas de coupure de courant ou de panne de l&rsquo;alimentation principale, la FRAM convient particuli&egrave;rement pour sauvegarder les informations des param&egrave;tres et les donn&eacute;es journalis&eacute;es dans les environnements instables.<br \/>\nGr&acirc;ce &agrave; cette non-volatilit&eacute;, le d&eacute;ploiement de batteries devient redondant. Les utilisateurs peuvent ainsi &eacute;conomiser de l&rsquo;espace et jusqu&rsquo;&agrave; 50 % de leur budget de montage des circuits imprim&eacute;s en supprimant la batterie. Elle favorise &eacute;galement les &eacute;conomies d&rsquo;&eacute;nergie. En effet, contrairement &agrave; la SRAM qui a besoin de courant pour conserver les donn&eacute;es pendant que la source principale d&rsquo;&eacute;nergie est d&eacute;connect&eacute;e, soit environ 15 &mu;W par seconde, la m&eacute;moire vive ferro&eacute;lectrique ne n&eacute;cessite aucune &eacute;nergie. Le d&eacute;ploiement de batteries implique &eacute;galement des d&eacute;penses li&eacute;es &agrave; leurs mat&eacute;riaux et &agrave; leur maintenance. En les &eacute;liminant, la FRAM contribue ainsi &agrave; r&eacute;duire les co&ucirc;ts des syst&egrave;mes. Globalement, ce dispositif joue un r&ocirc;le pr&eacute;pond&eacute;rant en r&eacute;duisant la taille et la consommation d&rsquo;&eacute;nergie de l&rsquo;application cible. <\/p>\n<\/p>\n<p><a title=\"emea.fujitsu.com\/semiconductor\" target=\"_blank\" href=\"http:\/\/emea.fujitsu.com\/semiconductor\" rel=\"noopener\">emea.fujitsu.com\/semiconductor<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Int\u00e9grant une interface parall\u00e8le compatible SRAM, la m\u00e9moire FRAM 4 Mbits MB85R4M2T de Fujitsu Semiconductor est log\u00e9e dans un bo\u00eetier TSOP \u00e0 44 broches totalement compatible avec la SRAM standard \u00e0 basse consommation d&rsquo;\u00e9nergie. Non volatile et \u00e0 hautes performances en \u00e9criture, elle est particuli\u00e8rement bien adapt\u00e9e pour remplacer la SRAM prot\u00e9g\u00e9e par batterie dans de nombreuses applications comme l&rsquo;automatisation industrielle, le mat\u00e9riel de bureau, les syst\u00e8mes de s\u00e9curit\u00e9 et les appareils m\u00e9dicaux.<\/p>\n","protected":false},"author":22,"featured_media":228539,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-228538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>M\u00e9moire FRAM 4 Mbits parall\u00e8le compatible SRAM ...<\/title>\n<meta name=\"description\" content=\"Int\u00e9grant une interface parall\u00e8le compatible SRAM, la m\u00e9moire FRAM 4 Mbits MB85R4M2T de Fujitsu Semiconductor est log\u00e9e dans un bo\u00eetier TSOP \u00e0 44...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228538\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e9moire FRAM 4 Mbits parall\u00e8le compatible SRAM\" \/>\n<meta property=\"og:description\" content=\"Int\u00e9grant une interface parall\u00e8le compatible SRAM, la m\u00e9moire FRAM 4 Mbits MB85R4M2T de Fujitsu Semiconductor est log\u00e9e dans un bo\u00eetier TSOP \u00e0 44 broches totalement compatible avec la SRAM standard \u00e0 basse consommation d&#039;\u00e9nergie. Non volatile et \u00e0 hautes performances en \u00e9criture, elle est particuli\u00e8rement bien adapt\u00e9e pour remplacer la SRAM prot\u00e9g\u00e9e par batterie dans de nombreuses applications comme l&#039;automatisation industrielle, le mat\u00e9riel de bureau, les syst\u00e8mes de s\u00e9curit\u00e9 et les appareils m\u00e9dicaux.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228538\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2013-11-21T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6671_fujitsu_fseufram_pr1063_lo.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2100\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" 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