{"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\/es\/product\/pca9555pw\/","title":{"rendered":"Dispositivo expansor GPIO I\u00b2C de 16 bits NXP PCA9555PW en encapsulado TSSOP-24"},"content":{"rendered":"<p class=\"isSelectedEnd\">The NXP PCA9555PW is a 16-bit general-purpose I\/O expander controlled through an I2C bus. It provides configurable input and output ports, polarity inversion, interrupt output, and address selection. The device expands digital I\/O in industrial controllers, servers, appliances, instrumentation, and embedded systems with limited processor pins.<\/p>\n<h2>Especificaciones del producto<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Especificaciones<\/th>\n<th>Detalles<\/th>\n<\/tr>\n<tr>\n<td>Fabricante<\/td>\n<td>NXP Semiconductors<\/td>\n<\/tr>\n<tr>\n<td>N\u00famero de referencia del fabricante<\/td>\n<td>PCA9555PW<\/td>\n<\/tr>\n<tr>\n<td>Categor\u00eda de producto<\/td>\n<td>Ampliador de E\/S<\/td>\n<\/tr>\n<tr>\n<td>Serie<\/td>\n<td>PCA9555<\/td>\n<\/tr>\n<tr>\n<td>Puertos de E\/S<\/td>\n<td>16<\/td>\n<\/tr>\n<tr>\n<td>Interfaz<\/td>\n<td>I2C<\/td>\n<\/tr>\n<tr>\n<td>Frecuencia de reloj<\/td>\n<td>Up to 400kHz<\/td>\n<\/tr>\n<tr>\n<td>Tensi\u00f3n de alimentaci\u00f3n<\/td>\n<td>De 2,3 V a 5,5 V<\/td>\n<\/tr>\n<tr>\n<td>Salida de interrupci\u00f3n<\/td>\n<td>S\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Paquete \/ Caja<\/td>\n<td>TSSOP-24<\/td>\n<\/tr>\n<tr>\n<td>Tipo de montaje<\/td>\n<td>Montaje en superficie<\/td>\n<\/tr>\n<tr>\n<td>Estado del producto<\/td>\n<td>Activo<\/td>\n<\/tr>\n<tr>\n<td>Situaci\u00f3n respecto a la directiva RoHS<\/td>\n<td>Cumple con la normativa RoHS<\/td>\n<\/tr>\n<tr>\n<td>Embalaje<\/td>\n<td>Cinta y carrete<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Fabricante:<\/strong> NXP Semiconductors<\/li>\n<li><strong>N\u00famero de referencia del fabricante (MPN):<\/strong> PCA9555PW<\/li>\n<li><strong>Categor\u00eda de producto:<\/strong> Ampliador de E\/S<\/li>\n<li><strong>Serie:<\/strong> PCA9555<\/li>\n<li><strong>Envase \/ Caja:<\/strong> TSSOP-24<\/li>\n<li><strong>Tipo de montaje:<\/strong> Montaje en superficie<\/li>\n<li><strong>Situaci\u00f3n respecto a la directiva RoHS:<\/strong> Cumple con la normativa RoHS<\/li>\n<li><strong>Estado del ciclo de vida:<\/strong> Activo<\/li>\n<li><strong>Disponibilidad:<\/strong> Solicitar un presupuesto<\/li>\n<li><strong>Plazo de entrega:<\/strong> Contactar con el departamento de ventas<\/li>\n<li><strong>M\u00e9todo de env\u00edo:<\/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\/es\/wp-json\/wp\/v2\/product\/2117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/duolinkelectronics.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/duolinkelectronics.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/duolinkelectronics.com\/es\/wp-json\/wp\/v2\/comments?post=2117"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/duolinkelectronics.com\/es\/wp-json\/wp\/v2\/media\/2086"}],"wp:attachment":[{"href":"https:\/\/duolinkelectronics.com\/es\/wp-json\/wp\/v2\/media?parent=2117"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/es\/wp-json\/wp\/v2\/product_brand?post=2117"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/es\/wp-json\/wp\/v2\/product_cat?post=2117"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/es\/wp-json\/wp\/v2\/product_tag?post=2117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}