{"id":2042,"date":"2026-06-22T04:39:01","date_gmt":"2026-06-22T04:39:01","guid":{"rendered":"https:\/\/duolinkelectronics.com\/product\/st25r3911b-aqwt-high-performance-nfc-reader-ic-qfn-32\/"},"modified":"2026-06-24T05:39:13","modified_gmt":"2026-06-24T05:39:13","slug":"st25r3911b-aqwt","status":"publish","type":"product","link":"https:\/\/duolinkelectronics.com\/fr\/product\/st25r3911b-aqwt\/","title":{"rendered":"ST25R3911B-AQWT : circuit int\u00e9gr\u00e9 de lecture NFC haute performance, bo\u00eetier QFN-32"},"content":{"rendered":"<p>Le ST25R3911B-AQWT de STMicroelectronics est un circuit int\u00e9gr\u00e9 de lecture RFID HF et NFC haute performance dot\u00e9 d'un frontal analogique puissant. Il prend en charge plusieurs normes NFC et ISO 14443, le r\u00e9glage automatique de l'antenne, la r\u00e9activation \u00e0 faible consommation d'\u00e9nergie et la communication SPI pour les applications de contr\u00f4le d'acc\u00e8s, de paiement, d'appairage, d'identification industrielle et de lecture NFC grand public.<\/p>\n<table class=\"woocommerce-product-attributes shop_attributes\">\n<thead>\n<tr>\n<th>Caract\u00e9ristiques techniques<\/th>\n<th>D\u00e9tails<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Fabricant<\/th>\n<td>STMicroelectronics<\/td>\n<\/tr>\n<tr>\n<th>R\u00e9f\u00e9rence fabricant<\/th>\n<td>ST25R3911B-AQWT<\/td>\n<\/tr>\n<tr>\n<th>Cat\u00e9gorie de produits<\/th>\n<td>Circuit int\u00e9gr\u00e9 de lecture NFC et RFID HF<\/td>\n<\/tr>\n<tr>\n<th>S\u00e9rie<\/th>\n<td>ST25R3911B<\/td>\n<\/tr>\n<tr>\n<th>Fr\u00e9quence<\/th>\n<td>13,56 MHz<\/td>\n<\/tr>\n<tr>\n<th>Normes<\/th>\n<td>NFC-A\/B\/F\/V et ISO 14443<\/td>\n<\/tr>\n<tr>\n<th>Interface h\u00f4te<\/th>\n<td>SPI<\/td>\n<\/tr>\n<tr>\n<th>Caract\u00e9ristiques<\/th>\n<td>R\u00e9glage automatique de l'antenne et r\u00e9veil \u00e0 faible consommation<\/td>\n<\/tr>\n<tr>\n<th>Emballage \/ Bo\u00eete<\/th>\n<td>QFN-32, 5 \u00d7 5 mm<\/td>\n<\/tr>\n<tr>\n<th>Type de fixation<\/th>\n<td>Montage en surface<\/td>\n<\/tr>\n<tr>\n<th>Statut du produit<\/th>\n<td>Actif<\/td>\n<\/tr>\n<tr>\n<th>Conformit\u00e9 \u00e0 la directive RoHS<\/th>\n<td>Conforme \u00e0 la directive RoHS<\/td>\n<\/tr>\n<tr>\n<th>Emballage<\/th>\n<td>Bande et bobine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Fabricant :<\/strong> STMicroelectronics<\/li>\n<li><strong>R\u00e9f\u00e9rence fabricant (MPN) :<\/strong> ST25R3911B-AQWT<\/li>\n<li><strong>Cat\u00e9gorie de produit :<\/strong> Circuit int\u00e9gr\u00e9 de lecture NFC et RFID HF<\/li>\n<li><strong>S\u00e9rie :<\/strong> ST25R3911B<\/li>\n<li><strong>Emballage \/ Bo\u00eete :<\/strong> QFN-32, 5 \u00d7 5 mm<\/li>\n<li><strong>Type de montage :<\/strong> Montage en surface<\/li>\n<li><strong>Conformit\u00e9 RoHS :<\/strong> Conforme \u00e0 la directive RoHS<\/li>\n<li><strong>Statut du cycle de vie :<\/strong> Actif<\/li>\n<li><strong>Disponibilit\u00e9 :<\/strong> Demander un devis<\/li>\n<li><strong>D\u00e9lai de livraison :<\/strong> Contacter le service commercial<\/li>\n<li><strong>Mode de livraison :<\/strong> DHL \/ FedEx \/ UPS<\/li>\n<\/ul>","protected":false},"featured_media":2005,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":{"0":"post-2042","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stmicroelectronics","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/product\/2042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/comments?post=2042"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/media\/2005"}],"wp:attachment":[{"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/media?parent=2042"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2042"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2042"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}