{"id":8242,"date":"2026-03-27T15:29:00","date_gmt":"2026-03-27T15:29:00","guid":{"rendered":"https:\/\/www.diyipcb.com\/?post_type=product&#038;p=8242"},"modified":"2026-09-27T15:05:28","modified_gmt":"2026-09-27T15:05:28","slug":"pca9555-module-io-expansion-module-gpio-level-conversion-16-way-non-mcp23017-pcf8575","status":"publish","type":"product","link":"https:\/\/www.diyipcb.com\/ja\/product\/pca9555-module-io-expansion-module-gpio-level-conversion-16-way-non-mcp23017-pcf8575\/","title":{"rendered":"PCA9555\u30e2\u30b8\u30e5\u30fc\u30ebIO\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30ebGPIO\u30ec\u30d9\u30eb\u5909\u63db16\u30a6\u30a7\u30a4\u975eMCP23017 PCF8575"},"content":{"rendered":"<div class=\"detailmodule_text-image\" style=\", roboto, arial, helvetica, sans-serif, simsun;font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; margin: 0px; padding: 0px;\" align=\"start\">\n<p class=\"detail-desc-decorate-title\" style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; margin: 0px 0px 12px 0px; padding: 0px;\">\u5c0e\u5165<\/p>\n<div style=\"margin: 0px; padding: 0px;\">SX-GPI0-KA\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u7279\u6b8a\u30c1\u30c3\u30d7\u306f\u3001NXP\u793e\u306ePCA9555\u3067\u3059\u3002\u30b3\u30a2\u306f24\u30d4\u30f3TSSOP\u30d1\u30c3\u30b1\u30fc\u30b8\u306eCMOS\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u3053\u306e\u30b3\u30a2\u306f\u300112C\u30d0\u30b9\/SMBus\u3092\u4ecb\u3057\u3066\u5165\u51fa\u529b\uff08GPI0\uff09\u30d4\u30f3\u3092\u62e1\u5f35\u3057\u3001\u5f37\u529b\u306a\u99c6\u52d5\u80fd\u529b\u3068\u4f4e\u6d88\u8cbb\u96fb\u529b\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u6539\u826f\u3055\u308c\u305f\u6a5f\u80fd\u306b\u306f\u30014000pF\u306e\u99c6\u52d5\u80fd\u529b\u30015\u3064\u306eVI\/0\u30dd\u30fc\u30c8\u30011mA\u672a\u6e80\u306e\u52d5\u4f5c\u96fb\u6d41\u3001\u72ec\u7acb\u3057\u305fI\/O\u30dd\u30fc\u30c8\u69cb\u6210\u3001400kHz\u306eI2C\u30d0\u30b9\u30af\u30ed\u30c3\u30af\u5468\u6ce2\u6570\u3001\u5c0f\u578b\u30d1\u30c3\u30b1\u30fc\u30b8\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u30ad\u30fc\u30dc\u30fc\u30c9\u3084\u30b9\u30a4\u30c3\u30c1\u306e\u5236\u5fa1\u300112C\u30de\u30eb\u30c1\u30ab\u30fc\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30db\u30c3\u30c8\u30d7\u30e9\u30b0\u3068\u9ad8\u51fa\u529b\u96fb\u6d41\u3092\u5099\u3048\u305fI\/O\u62e1\u5f35\u30c7\u30d0\u30a4\u30b9\u3001\u30de\u30eb\u30c1\u30c1\u30e3\u30f3\u30cd\u30eb\u30c7\u30fc\u30bf\u53ce\u96c6\u3001\u30de\u30eb\u30c1\u30c1\u30e3\u30f3\u30cd\u30eb\u5236\u5fa1\u3001LCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3001\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\u30a2\u30bb\u30f3\u30d6\u30ea\u3001ACPI\u96fb\u6e90\u30b9\u30a4\u30c3\u30c1\u3001\u30bf\u30a4\u30de\u30fc\u3001LED\u5236\u5fa1\u3001\u4fe1\u53f7\u691c\u51fa\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u30d5\u30a1\u30f3\u5236\u5fa1\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u9069\u7528\u3067\u304d\u307e\u3059\u3002.<\/div>\n<div style=\"margin: 0px; padding: 0px;\"><img decoding=\"async\" data-no-lazy=\"1\" loading=\"lazy\" src=\"https:\/\/www.diyipcb.com\/wp-content\/uploads\/module-store-import\/external\/af2aaed69fde2c24f54e00a2.png\" \/><\/div>\n<div style=\"margin: 0px; padding: 0px;\"><\/div>\n<div style=\"margin: 0px; padding: 0px;\"><\/div>\n<\/div>\n<div class=\"detailmodule_text-image\" style=\", roboto, arial, helvetica, sans-serif, simsun;font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; margin: 0px; padding: 0px;\" align=\"start\">\n<div class=\"detailmodule_text-image\" style=\", roboto, arial, helvetica, sans-serif, simsun;font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; margin: 0px; padding: 0px;\" align=\"start\">\n<div class=\"detailmodule_text-image\" style=\", roboto, arial, helvetica, sans-serif, simsun;font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; margin: 0px; padding: 0px;\" align=\"start\">\n<div class=\"detailmodule_text-image\" style=\", roboto, arial, helvetica, sans-serif, simsun;font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; margin: 0px; padding: 0px;\" align=\"start\">\n<p class=\"detail-desc-decorate-title\" style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; margin: 0px 0px 12px 0px; padding: 0px;\">\u5546\u54c1\u753b\u50cf<\/p>\n<div class=\"detailmodule_text-image\" style=\", roboto, arial, helvetica, sans-serif, simsun;font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; margin: 0px; padding: 0px;\" align=\"start\">\n<div style=\"margin: 0px; padding: 0px;\"><img decoding=\"async\" data-no-lazy=\"1\" loading=\"lazy\" src=\"https:\/\/www.diyipcb.com\/wp-content\/uploads\/module-store-import\/external\/bba44e56c9d0221247b5c963.png\" \/><img decoding=\"async\" data-no-lazy=\"1\" loading=\"lazy\" src=\"https:\/\/www.diyipcb.com\/wp-content\/uploads\/module-store-import\/external\/ad636e5d5c3156973cd56963.png\" \/><\/div>\n<div style=\"margin: 0px; padding: 0px;\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"detailmodule_text\" style=\", roboto, arial, helvetica, sans-serif, simsun;font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; margin: 0px; padding: 0px;\" align=\"start\">\n<p class=\"detail-desc-decorate-title\" style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; margin: 0px 0px 12px 0px; padding: 0px;\">\u914d\u9001\u30ea\u30b9\u30c8<\/p>\n<div class=\"detailmodule_text-image\" style=\", roboto, arial, helvetica, sans-serif, simsun;font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; margin: 0px; padding: 0px;\" align=\"start\">\n<ul>\n<li>\n<p style=\"line-height: inherit; margin: 0px; padding: 0px;\">PCA9555<span style=\"font-size: 16px;\">\u00a0\u30dc\u30fc\u30c9 <\/span><span style=\"font-size: 16px;\">*1<\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<p style=\"line-height: inherit; margin: 0px; padding: 0px;\"><img decoding=\"async\" data-no-lazy=\"1\" loading=\"lazy\" src=\"https:\/\/www.diyipcb.com\/wp-content\/uploads\/module-store-import\/external\/ed86857e4d0c49521d3025ad.png\" \/><\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3777px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3777px; left: 14px; display: none;\"><\/div>\n<section class=\"module-customization\">\n<h3>\u88fd\u54c1\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/h3>\n<p>\u5f53\u793e\u306f\u88fd\u54c1\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002. <a href=\"https:\/\/www.diyipcb.com\/ja\/contact-us\/\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u304a\u5ba2\u69d8\u306e\u3054\u8981\u671b\u306b\u3064\u3044\u3066\u8a71\u3057\u5408\u3046\u305f\u3081\u3002.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Introduction The special chip used in SX-GPI0-KA module is the PCA9555 of NXP company. The core is a 24-pin TSSOP packaged CMOS device. The core extends the input\/output (GPI0) pin through the 12C bus\/SMBus, with strong driving ability and low power consumption. The improved features include 4000pF drive capability, 5VI\/0 port, working current less than 1mA, separate I\/0 port configuration, 400kHz I2C bus clock frequency and smaller packaging form. It can be applied to keyboard and switch control, 12C multi-card application, I\/O expansion device with hot plug and high output current, multi-channel data acquisition, multi-channel control, LCD display, motherboard assembly, ACPI power switch, timer, LED control, signal detection, sensor, fan&#8230;<\/p>","protected":false},"featured_media":3067,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[94,2097,101],"product_tag":[],"class_list":["post-8242","product","type-product","status-publish","has-post-thumbnail","product_cat-electronic-modules","product_cat-modules","product_cat-prototyping-expansion","first","instock","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product\/8242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/comments?post=8242"}],"version-history":[{"count":0,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product\/8242\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/media\/3067"}],"wp:attachment":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/media?parent=8242"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product_brand?post=8242"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product_cat?post=8242"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product_tag?post=8242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}