{"id":3092,"date":"2018-09-28T12:00:17","date_gmt":"2018-09-28T19:00:17","guid":{"rendered":"http:\/\/localhost\/kinetic\/?page_id=3092"},"modified":"2026-06-22T10:54:32","modified_gmt":"2026-06-22T10:54:32","slug":"kts1620","status":"publish","type":"page","link":"https:\/\/pinakinnsoft.com\/kinetic\/kts1620\/","title":{"rendered":"KTS1620"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3092\" class=\"elementor elementor-3092\">\n\t\t\t\t<div class=\" elementor-element elementor-element-7f26b887 e-flex e-con-boxed section-light e-con e-parent\" data-id=\"7f26b887\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75876cbb elementor-widget elementor-widget-text-editor\" data-id=\"75876cbb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"prod-button-list\">\n\t\t                <a class=\"downloadpdfico\" href=\"https:\/\/pinakinnsoft.com\/kinetic\/uploads\/web\/KTS1620\/KTS1620-04c.pdf\">Datasheet<\/a>\n                        \n        <div style=\"clear: both;\"><\/div>\n    <\/div>\n    <div id=\"evk-list\" style=\"display: none;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n        \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fadd64b product-tab elementor-widget elementor-widget-crafto-tabs\" data-id=\"6fadd64b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"crafto-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"crafto-tabs tab-style-5\">\n\t\t\t\t<div class=\"crafto-container-wrap\">\t\t\t\t<ul class=\"nav nav-tabs alt-font\">\n\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"elementor-repeater-item-1cde123 nav-item \">\n\t\t\t\t\t\t\t\t<a class=\"nav-link active\" data-bs-toggle=\"tab\" href=\"#tab-18736635631\">\n\t\t\t\t\t\t\t\t\tDescription\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"elementor-repeater-item-94313d9 nav-item \">\n\t\t\t\t\t\t\t\t<a class=\"nav-link \" data-bs-toggle=\"tab\" href=\"#tab-18736635632\">\n\t\t\t\t\t\t\t\t\tFeatures\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"elementor-repeater-item-a056022 nav-item \">\n\t\t\t\t\t\t\t\t<a class=\"nav-link \" data-bs-toggle=\"tab\" href=\"#tab-18736635633\">\n\t\t\t\t\t\t\t\t\tApplications\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"elementor-repeater-item-69a0953 nav-item \">\n\t\t\t\t\t\t\t\t<a class=\"nav-link \" data-bs-toggle=\"tab\" href=\"#tab-18736635634\">\n\t\t\t\t\t\t\t\t\tPackaging Information\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"elementor-repeater-item-2240fa1 nav-item \">\n\t\t\t\t\t\t\t\t<a class=\"nav-link \" data-bs-toggle=\"tab\" href=\"#tab-18736635635\">\n\t\t\t\t\t\t\t\t\tTechnical Documentation\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"elementor-repeater-item-ca1f584 nav-item \">\n\t\t\t\t\t\t\t\t<a class=\"nav-link \" data-bs-toggle=\"tab\" href=\"#tab-18736635636\">\n\t\t\t\t\t\t\t\t\tPurchase\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t<\/div>\t\t\t<div class=\"tab-content\">\n\t\t\t\t\t\t\t\t\t\t<div id=\"tab-18736635631\" class=\"tab-pane fade in active show\">\n\t\t\t\t\t\t\t<p>KTS1620 is a 24-bit general-purpose I\/O expander via the I2C bus for microcontrollers when additional I\/Os are needed while keeping interconnections to the minimum.<\/p>\n<p>KTS1620 has separate power rails (VDD_I2C and VDD_P) for I2C bus and I\/O ports, both ranging from 1.65V to 5.5V, allowing mixed power system where I2C bus power is not compatible with I\/O port power.<br \/>\nKTS1620 meets the I2C Fast-mode Plus spec up to 1MHz. External reset input, internal power-on reset and I2C software reset provide flexible ways to reset the IC. Four adjustable I2C slave addresses allow multiple KTS1620s in one I2C bus system.<\/p>\n<p>KTS1620 provides multiple ways to program the 24-bit I\/O ports. When the port works as input, it can program the polarity, latch, pull-up, pull-down and interrupt functions. The interrupt function includes the level\/edge trigger, mask, clear, status features. For system with noisy input, KTS1620 also provides debounce function with programmable debounce time. When the port works as output, it can program output stage with bank\/pin selectable push-pull or open-drain options, it can also program four drive strengths of the output stage to optimize the rise\/fall times.<\/p>\n<p>KTS1620 is available in a RoHS compliant 36-ball 2.6mm x 2.6mm FO-WLP66 and a 32-lead 5mm x 5mm x 0.75mm Thin-QFN package.<\/p>\n\t    <a href=\"https:\/\/pinakinnsoft.com\/kinetic\/wp-content\/uploads\/2026\/06\/KTS1620-04c_typ_app_dia_01-scaled.png\" class=\"gallery-image\" data-elementor-open-lightbox=\"yes\"\n   data-elementor-lightbox-slideshow=\"0\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/pinakinnsoft.com\/kinetic\/wp-content\/uploads\/2026\/06\/KTS1620-04c_typ_app_dia_01-scaled.png\" alt=\"\" \/>\n\t\t<\/a>\n\t\t    <a href=\"https:\/\/pinakinnsoft.com\/kinetic\/wp-content\/uploads\/2026\/06\/FO-WLP66-36_WA_TQFN55-32_RG_KTS1620_3D_02.png\" class=\"gallery-image\" data-elementor-open-lightbox=\"yes\"\n   data-elementor-lightbox-slideshow=\"0\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/pinakinnsoft.com\/kinetic\/wp-content\/uploads\/2026\/06\/FO-WLP66-36_WA_TQFN55-32_RG_KTS1620_3D_02.png\" alt=\"\" \/>\n\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"tab-18736635632\" class=\"tab-pane fade \">\n\t\t\t\t\t\t\t<ul>\n<li>I<sup>2<\/sup>C to 24-bit I\/O ports expander<\/li>\n<li>1MHz Fast-mode Plus I<sup>2<\/sup>C bus<\/li>\n<li>Operating voltage range of 1.65V to 5.5V for both I<sup>2<\/sup>C bus and I\/O ports<\/li>\n<li>Four adjustable I<sup>2<\/sup>C slave addresses via ADDR<\/li>\n<li>I<sup>2<\/sup>C multiple-register group programming with global loop or local loop<\/li>\n<li>Active low reset input (<span style=\"text-decoration: overline\">RESET<\/span>)<\/li>\n<li>Active low open-drain interrupt output (<span style=\"text-decoration: overline\">INT<\/span>)<\/li>\n<li>Internal power-on reset and I<sup>2<\/sup>C software reset<\/li>\n<li>Noise filter on SCL\/SDA inputs<\/li>\n<li>Input\/Output port configurable<\/li>\n<li>Input with polarity\/latch\/pull-up\/pull-down\/interrupt functions<\/li>\n<li>Allowing port input voltage above supply<\/li>\n<li>Interrupt with trigger\/mask\/clear\/status features<\/li>\n<li>Programmable input debounce enable\/time<\/li>\n<li>Output with bank\/pin selectable push-pull or open-drain<\/li>\n<li>Bit-wise programmable output drive strength<\/li>\n<li>Low standby current of 4\u00b5A typical at 3.3V<\/li>\n<li>Maximum 25mA driving capability for each port<\/li>\n<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"tab-18736635633\" class=\"tab-pane fade \">\n\t\t\t\t\t\t\t<ul>\n<li>Smartphones<\/li>\n<li>Tablets<\/li>\n<li>Wearables<\/li>\n<li>Laptops and Desktop computers<\/li>\n<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"tab-18736635634\" class=\"tab-pane fade \">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<table class=\"tbl-product__table\">\n                                <thead>\n\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t<td><strong>Package<\/strong><\/td>\n\t\t\t\t\t\t\t\t\t\t<td><strong>Dimensions<\/strong><\/td>\n\t\t\t\t\t\t\t\t\t\t<td><strong>Package Code<\/strong><\/td>\n\t\t\t\t\t\t\t\t\t<\/tr>\n                                 <\/thead>   \n                                 <tbody>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t<td>FO-WLP66-36<\/td>\n\t\t\t\t\t\t\t\t\t\t\t<td>2.60mm x 2.60mm x 0.90mm<\/td>\n\t\t\t\t\t\t\t\t\t\t\t<td>WA<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t<td>TQFN55-32<\/td>\n\t\t\t\t\t\t\t\t\t\t\t<td>5.00mm x 5.00mm x 0.75mm<\/td>\n\t\t\t\t\t\t\t\t\t\t\t<td>RG<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t                                    <\/tbody>\n\t\t\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"tab-18736635635\" class=\"tab-pane fade \">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<table class=\"tbl-product__table\">\n                                <thead>\n\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t<th>Description<\/th>\n\t\t\t\t\t\t\t\t<th>Documents<\/th>\n\t\t\t\t\t\t\t\t<th>Type<\/th>\n\t\t\t\t\t\t\t<\/tr>\n                            <\/thead>\n                            <tbody>\n\t\t\t\t\t\t\t<tr><td><a href=\"https:\/\/pinakinnsoft.com\/kinetic\/uploads\/web\/KTS1620\/KTS1620-04c.pdf\" download>Datasheet<\/a><\/td><td><a href=\"https:\/\/pinakinnsoft.com\/kinetic\/uploads\/web\/KTS1620\/KTS1620-04c.pdf\" download>KTS1620-04c<\/a><\/td><td><a href=\"https:\/\/pinakinnsoft.com\/kinetic\/uploads\/web\/KTS1620\/KTS1620-04c.pdf\" download>PDF<\/a><\/td><\/tr>                            <\/tbody>\n\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"tab-18736635636\" class=\"tab-pane fade \">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<table class=\"tbl-product__table\">\n                    <thead>\n\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t<th>Purchase Options<\/th>\n\t\t\t\t\t\t<\/tr>\n                        <\/thead>\n                        <tbody>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t<td><a class=\"icon-digikey\" href=\"https:\/\/www.digikey.com\/en\/products\/filter\/interface\/i-o-expanders\/749?s=N4IgTCBcDaINYBcDOBGAbGADCAugXyA\" target=\"_blank\">Buy from Digi-Key<\/a><\/td>\n\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t<td><a class=\"icon-mouser\" href=\"https:\/\/www.mouser.com\/c\/?q=kts1620\" target=\"_blank\">Buy from Mouser<\/a><\/td>\n\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t                        <\/tbody>\n\t\t\t\t\t<\/table>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Description Features Applications Packaging Information Technical Documentation Purchase KTS1620 is a 24-bit general-purpose I\/O expander via the I2C bus for microcontrollers when additional I\/Os are needed while keeping interconnections to the minimum. KTS1620 has separate power rails (VDD_I2C and VDD_P) for I2C bus and I\/O ports, both ranging from 1.65V to 5.5V, allowing mixed power [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"give_campaign_id":0,"footnotes":""},"class_list":["post-3092","page","type-page","status-publish","hentry"],"acf":[],"campaignId":"0","_links":{"self":[{"href":"https:\/\/pinakinnsoft.com\/kinetic\/wp-json\/wp\/v2\/pages\/3092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pinakinnsoft.com\/kinetic\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pinakinnsoft.com\/kinetic\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pinakinnsoft.com\/kinetic\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pinakinnsoft.com\/kinetic\/wp-json\/wp\/v2\/comments?post=3092"}],"version-history":[{"count":4,"href":"https:\/\/pinakinnsoft.com\/kinetic\/wp-json\/wp\/v2\/pages\/3092\/revisions"}],"predecessor-version":[{"id":17935,"href":"https:\/\/pinakinnsoft.com\/kinetic\/wp-json\/wp\/v2\/pages\/3092\/revisions\/17935"}],"wp:attachment":[{"href":"https:\/\/pinakinnsoft.com\/kinetic\/wp-json\/wp\/v2\/media?parent=3092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}