{"id":2776,"date":"2025-04-07T15:15:53","date_gmt":"2025-04-07T07:15:53","guid":{"rendered":"https:\/\/www.siproin-ic.com\/?post_type=products&#038;p=2776"},"modified":"2025-09-28T11:40:34","modified_gmt":"2025-09-28T03:40:34","slug":"pm256knia","status":"publish","type":"products","link":"https:\/\/www.siproin-ic.com\/fr\/products\/pm256knia\/","title":{"rendered":"PM256KNIA"},"content":{"rendered":"<h2><span style=\"font-size: 12pt\"><strong><b>Caract\u00e9ristiques<\/b><\/strong><\/span><\/h2>\n<p><span style=\"font-size: 10pt\"><b>PMTJ STT-MRAM <\/b><b>technologie <\/b><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 10pt\">Technologie STT<\/span><\/li>\n<li><span style=\"font-size: 10pt\">256K Bit\/32K Byte<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 10pt\"><b>SPI <\/b><b>interface <\/b><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 10pt\">10MHz @READ mode<\/span><\/li>\n<li><span style=\"font-size: 10pt\">20MHz en mode lecture rapide<\/span><\/li>\n<li><span style=\"font-size: 10pt\">20MHz@WRITE mode, pas de retard dans l'\u00e9criture<\/span><\/li>\n<li><span style=\"font-size: 10pt\">Prise en charge du mode SPI0 et du mode SPI3<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 10pt\"><b>Fonctionnement \u00e0 tension unique <\/b><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 10pt\">Tension typique VCC 2,7V~3,6V<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 10pt\"><b>Fonctionnement Plage de temp\u00e9rature <\/b><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 10pt\">-40\u2103~85\u2103<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 10pt\"><b>Protection des donn\u00e9es <\/b><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 10pt\">Mode de protection contre l'\u00e9criture configur\u00e9 par BP0 et BP1 du registre SR0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 10pt\"><b>Consommation \u00e9lectrique <\/b><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 10pt\">Courant de veille 300\u03bcA (valeur typique)<\/span><\/li>\n<li><span style=\"font-size: 10pt\">Courant de travail 3mA (courant d'\u00e9criture typique \u00e0 10MHz)<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 10pt\"><b>Fiabilit\u00e9 <\/b><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 10pt\">Conservation des donn\u00e9es &gt;20 ans @85\u2103<\/span><\/li>\n<li><span style=\"font-size: 10pt\">Temps d'\u00e9criture 1E12<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 10pt\"><b>Paquet <\/b><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 10pt\">SOP8<\/span><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>PM256K est une m\u00e9moire non volatile \u00e0 interface SPI de 256K bits\/32K octets. La puce adopte la technologie avanc\u00e9e PMTJ STT-MRAM, prend en charge les interfaces ind\u00e9pendantes SI et SO \u00e0 ligne unique, r\u00e9alise des transmissions de lecture et d'\u00e9criture allant jusqu'\u00e0 20 MHz et n'a pas de d\u00e9lai d'\u00e9criture. Elle pr\u00e9sente une excellente fiabilit\u00e9 et une dur\u00e9e de conservation des donn\u00e9es de plus de 20 ans. Le PM256K est une solution id\u00e9ale pour permettre aux MCU d'\u00e9tendre leur m\u00e9moire externe. En m\u00eame temps, gr\u00e2ce \u00e0 ses caract\u00e9ristiques de d\u00e9bit rapide, de peu de broches et de petite taille, il est progressivement devenu le choix d'applications telles que l'embarqu\u00e9, les commutateurs de r\u00e9seau, les automobiles et l'Internet des objets.<\/p>","protected":false},"featured_media":2777,"template":"","adweb_product_categories":[328],"adweb_product_tags":[94,253,255,96,74],"gallery":[2778],"order":null,"acf":[],"_links":{"self":[{"href":"https:\/\/www.siproin-ic.com\/fr\/wp-json\/wp\/v2\/adweb_products\/2776"}],"collection":[{"href":"https:\/\/www.siproin-ic.com\/fr\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.siproin-ic.com\/fr\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.siproin-ic.com\/fr\/wp-json\/wp\/v2\/media\/2777"}],"wp:attachment":[{"href":"https:\/\/www.siproin-ic.com\/fr\/wp-json\/wp\/v2\/media?parent=2776"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.siproin-ic.com\/fr\/wp-json\/wp\/v2\/adweb_product_categories?post=2776"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.siproin-ic.com\/fr\/wp-json\/wp\/v2\/adweb_product_tags?post=2776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}