{"id":68374,"date":"2019-12-12T23:31:44","date_gmt":"2019-12-12T23:31:44","guid":{"rendered":"https:\/\/\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/"},"modified":"2019-12-12T23:31:44","modified_gmt":"2019-12-12T23:31:44","slug":"memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/","title":{"rendered":"M\u00e9moires EERAM \u00e0 interface SPI de 64 kbit \u00e0 1 Mbit"},"content":{"rendered":"<p>La m\u00e9moire EERAM est une m\u00e9moire RAM non volatile autonome qui utilise les m\u00eames protocoles SPI et I2C que les m\u00e9moires SRAM s\u00e9rie, et qui permet aux appareils de conserver le contenu de la SRAM en cas de coupure de l\u2019alimentation, sans utiliser de batterie externe. Tous les aspects li\u00e9s \u00e0 la m\u00e9moire non volatile sont en grande partie invisibles pour l\u2019utilisateur. Quand le composant d\u00e9tecte une perte d\u2019alimentation, il transf\u00e8re automatiquement les donn\u00e9es de la SRAM vers le stockage non volatile et les replace dans la SRAM une fois que l\u2019alimentation est revenue. Sur les lignes de production, par exemple, o\u00f9 les stations doivent g\u00e9rer des millions de t\u00e2ches au cours de leur dur\u00e9e de vie, la perte de l\u2019enregistrement chronologique des donn\u00e9es au cours d\u2019une t\u00e2che suppose de rattraper, voire mettre au rebut, certains items. Les EERAM stockent automatiquement le contenu de la SRAM, permettant \u00e0 la ligne de production de reprendre la t\u00e2che \u00e0 l\u2019endroit exact o\u00f9 elle s\u2019\u00e9tait interrompue.<\/p>\n<p>Si les EERAM sont disponibles \u00e0 un niveau de prix plus faible c\u2019est d\u2019abord parce qu\u2019elles utilisent une technologie CMOS&nbsp;(Complementary Metal\u2013Oxide\u2013Semiconductor)&nbsp;standard et des process Flash. Comme ces processus de fabrication sont les plus fr\u00e9quemment utilis\u00e9s et en grand volume, ils offrent la meilleure fiabilit\u00e9 possible au prix le plus \u00e9conomique.<\/p>\n<p>Les solutions alternatives, comme les FRAM&nbsp;(Ferroelectric RAM), utilisent un process particulier, qui engendre des co\u00fbts bien plus \u00e9lev\u00e9s et une disponibilit\u00e9 des produits moins stable sur le long terme. La nouvelle famille EERAM suit la politique d\u2019obsolescence de Microchip orient\u00e9e client, qui assure la disponibilit\u00e9 de ses produits aussi longtemps que les clients en ont besoin.&nbsp;<\/p>\n<p><a href=\"http:\/\/www.microchip.com\">www.microchip.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microchip annonce le lancement d\u2019une famille de m\u00e9moires EERAM \u00e0 interface SPI (Serial Periheral Interface), qui offre aux d\u00e9veloppeurs syst\u00e8me jusqu\u2019\u00e0 25 % d\u2019\u00e9conomie par rapport aux solutions NVRAM (Non-Volatile RAM) s\u00e9rie. La famille apporte des densit\u00e9s SPI allant de 64 kbit \u00e0 1 Mbit au portefeuille EERAM de Microchip. Les applications vont des compteurs intelligents aux lignes de production, qui exigent l\u2019enregistrement chronologique des donn\u00e9es pour des t\u00e2ches r\u00e9p\u00e9titives et doivent \u00eatre capables de restaurer automatiquement le contenu enregistr\u00e9 si l\u2019alimentation est coup\u00e9e en cours de processus. Les solutions actuelles faible densit\u00e9 (de 64 Kbit \u00e0 1 Mbit) NVRAM utilis\u00e9es pour l\u2019enregistrement chronologique des donn\u00e9es repr\u00e9sentent en g\u00e9n\u00e9ral le prix de revient au bit de m\u00e9moire le plus \u00e9lev\u00e9 sur l\u2019ensemble du produit fini.<\/p>\n","protected":false},"author":9,"featured_media":68375,"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-68374","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>M\u00e9moires EERAM \u00e0 interface SPI de 64 kbit \u00e0 1 Mbit ...<\/title>\n<meta name=\"description\" content=\"Microchip annonce le lancement d\u2019une famille de m\u00e9moires EERAM \u00e0 interface SPI (Serial Periheral Interface), qui offre aux d\u00e9veloppeurs syst\u00e8me...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/68374\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e9moires EERAM \u00e0 interface SPI de 64 kbit \u00e0 1 Mbit\" \/>\n<meta property=\"og:description\" content=\"Microchip annonce le lancement d\u2019une famille de m\u00e9moires EERAM \u00e0 interface SPI (Serial Periheral Interface), qui offre aux d\u00e9veloppeurs syst\u00e8me jusqu\u2019\u00e0 25 % d\u2019\u00e9conomie par rapport aux solutions NVRAM (Non-Volatile RAM) s\u00e9rie. La famille apporte des densit\u00e9s SPI allant de 64 kbit \u00e0 1 Mbit au portefeuille EERAM de Microchip. Les applications vont des compteurs intelligents aux lignes de production, qui exigent l\u2019enregistrement chronologique des donn\u00e9es pour des t\u00e2ches r\u00e9p\u00e9titives et doivent \u00eatre capables de restaurer automatiquement le contenu enregistr\u00e9 si l\u2019alimentation est coup\u00e9e en cours de processus. Les solutions actuelles faible densit\u00e9 (de 64 Kbit \u00e0 1 Mbit) NVRAM utilis\u00e9es pour l\u2019enregistrement chronologique des donn\u00e9es repr\u00e9sentent en g\u00e9n\u00e9ral le prix de revient au bit de m\u00e9moire le plus \u00e9lev\u00e9 sur l\u2019ensemble du produit fini.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/68374\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2019-12-12T23:31:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci8319_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\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alain Dieul\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/\"},\"author\":{\"name\":\"Alain Dieul\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf\"},\"headline\":\"M\u00e9moires EERAM \u00e0 interface SPI de 64 kbit \u00e0 1 Mbit\",\"datePublished\":\"2019-12-12T23:31:44+00:00\",\"dateModified\":\"2019-12-12T23:31:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/\"},\"wordCount\":319,\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#organization\"},\"articleSection\":[\"Nouveaux produits\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/\",\"url\":\"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/\",\"name\":\"M\u00e9moires EERAM \u00e0 interface SPI de 64 kbit \u00e0 1 Mbit -\",\"isPartOf\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#website\"},\"datePublished\":\"2019-12-12T23:31:44+00:00\",\"dateModified\":\"2019-12-12T23:31:44+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.ecinews.fr\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"M\u00e9moires EERAM \u00e0 interface SPI de 64 kbit \u00e0 1 Mbit\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#website\",\"url\":\"https:\/\/www.eenewseurope.com\/en\/\",\"name\":\"EENewsEurope\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.eenewseurope.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#organization\",\"name\":\"EENewsEurope\",\"url\":\"https:\/\/www.eenewseurope.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"contentUrl\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"width\":283,\"height\":113,\"caption\":\"EENewsEurope\"},\"image\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf\",\"name\":\"Alain Dieul\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/image\/6d32dc651fbcef3b338066625b118364\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g\",\"caption\":\"Alain Dieul\"}}]}<\/script>","yoast_head_json":{"title":"M\u00e9moires EERAM \u00e0 interface SPI de 64 kbit \u00e0 1 Mbit ...","description":"Microchip annonce le lancement d\u2019une famille de m\u00e9moires EERAM \u00e0 interface SPI (Serial Periheral Interface), qui offre aux d\u00e9veloppeurs syst\u00e8me...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/68374\/","og_locale":"fr_FR","og_type":"article","og_title":"M\u00e9moires EERAM \u00e0 interface SPI de 64 kbit \u00e0 1 Mbit","og_description":"Microchip annonce le lancement d\u2019une famille de m\u00e9moires EERAM \u00e0 interface SPI (Serial Periheral Interface), qui offre aux d\u00e9veloppeurs syst\u00e8me jusqu\u2019\u00e0 25 % d\u2019\u00e9conomie par rapport aux solutions NVRAM (Non-Volatile RAM) s\u00e9rie. La famille apporte des densit\u00e9s SPI allant de 64 kbit \u00e0 1 Mbit au portefeuille EERAM de Microchip. Les applications vont des compteurs intelligents aux lignes de production, qui exigent l\u2019enregistrement chronologique des donn\u00e9es pour des t\u00e2ches r\u00e9p\u00e9titives et doivent \u00eatre capables de restaurer automatiquement le contenu enregistr\u00e9 si l\u2019alimentation est coup\u00e9e en cours de processus. Les solutions actuelles faible densit\u00e9 (de 64 Kbit \u00e0 1 Mbit) NVRAM utilis\u00e9es pour l\u2019enregistrement chronologique des donn\u00e9es repr\u00e9sentent en g\u00e9n\u00e9ral le prix de revient au bit de m\u00e9moire le plus \u00e9lev\u00e9 sur l\u2019ensemble du produit fini.","og_url":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/68374\/","og_site_name":"EENewsEurope","article_published_time":"2019-12-12T23:31:44+00:00","og_image":[{"width":2100,"height":1500,"url":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci8319_microchip.jpg","type":"image\/jpeg"}],"author":"Alain Dieul","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Alain Dieul","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/#article","isPartOf":{"@id":"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/"},"author":{"name":"Alain Dieul","@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf"},"headline":"M\u00e9moires EERAM \u00e0 interface SPI de 64 kbit \u00e0 1 Mbit","datePublished":"2019-12-12T23:31:44+00:00","dateModified":"2019-12-12T23:31:44+00:00","mainEntityOfPage":{"@id":"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/"},"wordCount":319,"publisher":{"@id":"https:\/\/www.eenewseurope.com\/en\/#organization"},"articleSection":["Nouveaux produits"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/","url":"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/","name":"M\u00e9moires EERAM \u00e0 interface SPI de 64 kbit \u00e0 1 Mbit -","isPartOf":{"@id":"https:\/\/www.eenewseurope.com\/en\/#website"},"datePublished":"2019-12-12T23:31:44+00:00","dateModified":"2019-12-12T23:31:44+00:00","breadcrumb":{"@id":"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.ecinews.fr\/fr\/memoires-eeram-a-interface-spi-de-64-kbit-a-1-mbit\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.ecinews.fr\/fr\/"},{"@type":"ListItem","position":2,"name":"M\u00e9moires EERAM \u00e0 interface SPI de 64 kbit \u00e0 1 Mbit"}]},{"@type":"WebSite","@id":"https:\/\/www.eenewseurope.com\/en\/#website","url":"https:\/\/www.eenewseurope.com\/en\/","name":"EENewsEurope","description":"Just another WordPress site","publisher":{"@id":"https:\/\/www.eenewseurope.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.eenewseurope.com\/en\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.eenewseurope.com\/en\/#organization","name":"EENewsEurope","url":"https:\/\/www.eenewseurope.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg","contentUrl":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg","width":283,"height":113,"caption":"EENewsEurope"},"image":{"@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf","name":"Alain Dieul","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/image\/6d32dc651fbcef3b338066625b118364","url":"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g","caption":"Alain Dieul"}}]}},"authors":[{"term_id":1141,"user_id":9,"is_guest":0,"slug":"alaindieul","display_name":"Alain Dieul","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/68374"}],"collection":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/comments?post=68374"}],"version-history":[{"count":0,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/68374\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media\/68375"}],"wp:attachment":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media?parent=68374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/categories?post=68374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/tags?post=68374"},{"taxonomy":"domains","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/domains?post=68374"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/ppma_author?post=68374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}