{"id":145036,"date":"2017-09-07T23:31:44","date_gmt":"2017-09-07T23:31:44","guid":{"rendered":"https:\/\/\/memoire-64-mbits-basse-consommation\/"},"modified":"2017-09-07T23:31:44","modified_gmt":"2017-09-07T23:31:44","slug":"memoire-64-mbits-basse-consommation","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/memoire-64-mbits-basse-consommation\/","title":{"rendered":"M\u00e9moire 64\u00a0Mbits basse consommation"},"content":{"rendered":"<p>La technologie DTR permet de lire des donn\u00e9es sur les deux fronts d&rsquo;horloge, ce qui r\u00e9duit le temps d&rsquo;acc\u00e8s global et la consommation. La technologie SuperFlash r\u00e9duit encore la consommation en offrant les temps d\u2019effacement les plus rapides du march\u00e9.&nbsp; Les temps d\u2019effacement typiques pour la SST26WF064C vont de 35 \u00e0 50&nbsp;millisecondes, \u00e0 comparer aux m\u00e9moires Flash concurrentes qui ont besoin de plus de 30&nbsp;secondes.&nbsp;La SST26WF064C int\u00e8gre aussi une fonction de r\u00e9initialisation mat\u00e9rielle permettant une r\u00e9initialisation robuste du dispositif.&nbsp; La plupart des m\u00e9moires Flash s\u00e9rie du march\u00e9 ne disposent pas de fonction de r\u00e9initialisation pour cause de nombre de broches insuffisant au niveau du bo\u00eetier.&nbsp; Gr\u00e2ce \u00e0 ce dispositif Microchip, les utilisateurs peuvent reconfigurer la broche HOLD# pour cette fonction de r\u00e9initialisation.<\/p>\n<p>Fonctionnant \u00e0 des fr\u00e9quences atteignant 104&nbsp;MHz, cette m\u00e9moire autorise le mode XIP (Execute In Place, ou ex\u00e9cution de code sur place) sans avoir recours \u00e0 une copie fant\u00f4me du code en SRAM (RAM statique).&nbsp; Cette nouvelle m\u00e9moire dispose d\u2019une interface E\/S s\u00e9rie 4&nbsp;bits multiplex\u00e9e pour booster les performances, tout en conservant le gabarit compact des m\u00e9moires Flash s\u00e9rie standard.&nbsp; La SST26WF064C offre aussi une compatibilit\u00e9 totale de jeu d\u2019instructions avec le protocole SPI (Serial Peripheral Interface, ou interface p\u00e9riph\u00e9rique s\u00e9rie).&nbsp;<\/p>\n<p>La technologie SuperFlash hautes-performances de Microchip signifie aussi que cette m\u00e9moire est bas\u00e9e sur une technologie de cellules m\u00e9moire Flash propri\u00e9taire \u00ab\u00a0split-gate\u00a0\u00bb (grille d\u00e9doubl\u00e9e) apportant des avantages suppl\u00e9mentaires, comme une endurance \u00e9lev\u00e9e permettant jusqu&rsquo;\u00e0 100.000&nbsp;cycles d\u2019effacement-\u00e9criture, une r\u00e9tention de donn\u00e9es de plus de 100 ans, et les temps d\u2019effacement les plus rapides du march\u00e9.<\/p>\n<p><a href=\"http:\/\/www.microchip.com\/SST26WF064C\">www.microchip.com\/SST26WF064C<\/a>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microchip annonce la disponibilit\u00e9 d&rsquo;une nouvelle m\u00e9moire SuperFlash Serial Quad I\/O 1.8V. La SST26WF064C, une m\u00e9moire 64\u00a0Mbits basse-tension, combine le DTR (Dual Transfer Rate, ou transfert double-vitesse) et la technologie Flash NOR propri\u00e9taire SuperFlash, id\u00e9ale pour les applications sans-fil ou sur batterie. <\/p>\n","protected":false},"author":9,"featured_media":145037,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-145036","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>M\u00e9moire 64\u00a0Mbits basse consommation ...<\/title>\n<meta name=\"description\" content=\"Microchip annonce la disponibilit\u00e9 d&#039;une nouvelle m\u00e9moire SuperFlash Serial Quad I\/O 1.8V. 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La SST26WF064C, une m\u00e9moire 64\u00a0Mbits basse-tension, combine le DTR (Dual Transfer Rate, ou transfert double-vitesse) et la technologie Flash NOR propri\u00e9taire SuperFlash, id\u00e9ale pour les applications sans-fil ou sur batterie.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/145036\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2017-09-07T23:31:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci5859_microchip.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=\"Alain Dieul\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" 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