{"id":2117,"date":"2026-06-22T06:33:04","date_gmt":"2026-06-22T06:33:04","guid":{"rendered":"https:\/\/duolinkelectronics.com\/product\/nxp-pca9555pw-16-bit-i2c-gpio-expander-device-tssop-24\/"},"modified":"2026-06-24T05:39:12","modified_gmt":"2026-06-24T05:39:12","slug":"pca9555pw","status":"publish","type":"product","link":"https:\/\/duolinkelectronics.com\/fr\/product\/pca9555pw\/","title":{"rendered":"NXP PCA9555PW : module d'extension GPIO I\u00b2C 16 bits, bo\u00eetier TSSOP-24"},"content":{"rendered":"<p class=\"isSelectedEnd\">Le PCA9555PW de NXP est un expanseur d'E\/S polyvalent 16 bits pilot\u00e9 via un bus I\u00b2C. Il offre des ports d'entr\u00e9e et de sortie configurables, une inversion de polarit\u00e9, une sortie d'interruption et une s\u00e9lection d'adresse. Ce dispositif permet d'\u00e9tendre les E\/S num\u00e9riques dans les contr\u00f4leurs industriels, les serveurs, les appareils \u00e9lectrom\u00e9nagers, les instruments de mesure et les syst\u00e8mes embarqu\u00e9s disposant d'un nombre limit\u00e9 de broches de processeur.<\/p>\n<h2>Caract\u00e9ristiques techniques du produit<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Caract\u00e9ristiques techniques<\/th>\n<th>D\u00e9tails<\/th>\n<\/tr>\n<tr>\n<td>Fabricant<\/td>\n<td>NXP Semiconductors<\/td>\n<\/tr>\n<tr>\n<td>R\u00e9f\u00e9rence fabricant<\/td>\n<td>PCA9555PW<\/td>\n<\/tr>\n<tr>\n<td>Cat\u00e9gorie de produits<\/td>\n<td>Extension d'E\/S<\/td>\n<\/tr>\n<tr>\n<td>S\u00e9rie<\/td>\n<td>PCA9555<\/td>\n<\/tr>\n<tr>\n<td>Ports d'E\/S<\/td>\n<td>16<\/td>\n<\/tr>\n<tr>\n<td>Interface<\/td>\n<td>I2C<\/td>\n<\/tr>\n<tr>\n<td>Fr\u00e9quence d'horloge<\/td>\n<td>Jusqu'\u00e0 400 kHz<\/td>\n<\/tr>\n<tr>\n<td>Tension d'alimentation<\/td>\n<td>2,3 V \u00e0 5,5 V<\/td>\n<\/tr>\n<tr>\n<td>Sortie d'interruption<\/td>\n<td>Oui<\/td>\n<\/tr>\n<tr>\n<td>Emballage \/ Bo\u00eete<\/td>\n<td>TSSOP-24<\/td>\n<\/tr>\n<tr>\n<td>Type de fixation<\/td>\n<td>Montage en surface<\/td>\n<\/tr>\n<tr>\n<td>Statut du produit<\/td>\n<td>Actif<\/td>\n<\/tr>\n<tr>\n<td>Conformit\u00e9 \u00e0 la directive RoHS<\/td>\n<td>Conforme \u00e0 la directive RoHS<\/td>\n<\/tr>\n<tr>\n<td>Emballage<\/td>\n<td>Bande et bobine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Fabricant :<\/strong> NXP Semiconductors<\/li>\n<li><strong>R\u00e9f\u00e9rence fabricant (MPN) :<\/strong> PCA9555PW<\/li>\n<li><strong>Cat\u00e9gorie de produit :<\/strong> Extension d'E\/S<\/li>\n<li><strong>S\u00e9rie :<\/strong> PCA9555<\/li>\n<li><strong>Emballage \/ Bo\u00eete :<\/strong> TSSOP-24<\/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":2086,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[35],"product_tag":[],"class_list":{"0":"post-2117","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nxp-semiconductors","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/product\/2117","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=2117"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/media\/2086"}],"wp:attachment":[{"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/media?parent=2117"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2117"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2117"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}