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id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Tabla de contenidos" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Cambiar a la tabla de contenidos" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Cambiar a la tabla de contenidos</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">PS/2</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Ir a un artículo en otro idioma. Disponible en 32 idiomas" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-32" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">32 idiomas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D9%86%D9%81%D8%B0_%D8%A8%D9%8A_%D8%A5%D8%B3/2" title="منفذ بي إس/2 – árabe" lang="ar" hreflang="ar" data-title="منفذ بي إس/2" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/PS/2_(%D0%BF%D0%BE%D1%80%D1%82)" title="PS/2 (порт) – búlgaro" lang="bg" hreflang="bg" data-title="PS/2 (порт)" data-language-autonym="Български" data-language-local-name="búlgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/PS/2_konektor" title="PS/2 konektor – bosnio" lang="bs" hreflang="bs" data-title="PS/2 konektor" data-language-autonym="Bosanski" data-language-local-name="bosnio" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/PS/2_(konektor)" title="PS/2 (konektor) – checo" lang="cs" hreflang="cs" data-title="PS/2 (konektor)" data-language-autonym="Čeština" data-language-local-name="checo" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/PS/2-Schnittstelle" title="PS/2-Schnittstelle – alemán" lang="de" hreflang="de" data-title="PS/2-Schnittstelle" data-language-autonym="Deutsch" data-language-local-name="alemán" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/PS/2_port" title="PS/2 port – inglés" lang="en" hreflang="en" data-title="PS/2 port" data-language-autonym="English" data-language-local-name="inglés" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/PS/2" title="PS/2 – estonio" lang="et" hreflang="et" data-title="PS/2" data-language-autonym="Eesti" data-language-local-name="estonio" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/PS/2_ataka" title="PS/2 ataka – euskera" lang="eu" hreflang="eu" data-title="PS/2 ataka" data-language-autonym="Euskara" data-language-local-name="euskera" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AF%D8%B1%DA%AF%D8%A7%D9%87_%D9%BE%DB%8C%E2%80%8C%D8%A7%D8%B3/%DB%B2" title="درگاه پی‌اس/۲ – persa" lang="fa" hreflang="fa" data-title="درگاه پی‌اس/۲" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/PS/2-liitin" title="PS/2-liitin – finés" lang="fi" hreflang="fi" data-title="PS/2-liitin" data-language-autonym="Suomi" data-language-local-name="finés" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Port_PS/2" title="Port PS/2 – francés" lang="fr" hreflang="fr" data-title="Port PS/2" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/PS/2" title="PS/2 – húngaro" lang="hu" hreflang="hu" data-title="PS/2" data-language-autonym="Magyar" data-language-local-name="húngaro" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/PS/2_(%D5%BA%D5%B8%D6%80%D5%BF)" title="PS/2 (պորտ) – armenio" lang="hy" hreflang="hy" data-title="PS/2 (պորտ)" data-language-autonym="Հայերեն" data-language-local-name="armenio" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Porta_PS/2" title="Porta PS/2 – italiano" lang="it" hreflang="it" data-title="Porta PS/2" data-language-autonym="Italiano" data-language-local-name="italiano" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/PS/2%E3%82%B3%E3%83%8D%E3%82%AF%E3%82%BF" title="PS/2コネクタ – japonés" lang="ja" hreflang="ja" data-title="PS/2コネクタ" data-language-autonym="日本語" data-language-local-name="japonés" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/PS/2_%EB%8B%A8%EC%9E%90" title="PS/2 단자 – coreano" lang="ko" hreflang="ko" data-title="PS/2 단자" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/PS/2" title="PS/2 – lituano" lang="lt" hreflang="lt" data-title="PS/2" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mhr mw-list-item"><a href="https://mhr.wikipedia.org/wiki/PS/2" title="PS/2 – Eastern Mari" lang="mhr" hreflang="mhr" data-title="PS/2" data-language-autonym="Олык марий" data-language-local-name="Eastern Mari" class="interlanguage-link-target"><span>Олык марий</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/PS/2-interface" title="PS/2-interface – neerlandés" lang="nl" hreflang="nl" data-title="PS/2-interface" data-language-autonym="Nederlands" data-language-local-name="neerlandés" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/PS/2" title="PS/2 – noruego bokmal" lang="nb" hreflang="nb" data-title="PS/2" data-language-autonym="Norsk bokmål" data-language-local-name="noruego bokmal" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/PS/2_(port_komunikacyjny)" title="PS/2 (port komunikacyjny) – polaco" lang="pl" hreflang="pl" data-title="PS/2 (port komunikacyjny)" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/PS/2" title="PS/2 – portugués" lang="pt" hreflang="pt" data-title="PS/2" data-language-autonym="Português" data-language-local-name="portugués" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/PS/2" title="PS/2 – rumano" lang="ro" hreflang="ro" data-title="PS/2" data-language-autonym="Română" data-language-local-name="rumano" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/PS/2_(%D0%BF%D0%BE%D1%80%D1%82)" title="PS/2 (порт) – ruso" lang="ru" hreflang="ru" data-title="PS/2 (порт)" data-language-autonym="Русский" data-language-local-name="ruso" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/PS/2_port" title="PS/2 port – eslovaco" lang="sk" hreflang="sk" data-title="PS/2 port" data-language-autonym="Slovenčina" data-language-local-name="eslovaco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/PS/2_%D0%BF%D0%BE%D1%80%D1%82" title="PS/2 порт – serbio" lang="sr" hreflang="sr" data-title="PS/2 порт" data-language-autonym="Српски / srpski" data-language-local-name="serbio" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/PS/2-kontakt" title="PS/2-kontakt – sueco" lang="sv" hreflang="sv" data-title="PS/2-kontakt" data-language-autonym="Svenska" data-language-local-name="sueco" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%9E%E0%B8%B5%E0%B9%80%E0%B8%AD%E0%B8%AA%E0%B8%97%E0%B8%B9" title="พีเอสทู – tailandés" lang="th" hreflang="th" data-title="พีเอสทู" data-language-autonym="ไทย" data-language-local-name="tailandés" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/PS/2_ba%C4%9Flant%C4%B1_noktas%C4%B1" title="PS/2 bağlantı noktası – turco" lang="tr" hreflang="tr" data-title="PS/2 bağlantı noktası" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/PS/2_(%D0%BF%D0%BE%D1%80%D1%82)" title="PS/2 (порт) – ucraniano" lang="uk" hreflang="uk" data-title="PS/2 (порт)" data-language-autonym="Українська" data-language-local-name="ucraniano" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/PS/2%E6%8E%A5%E5%8F%A3" title="PS/2接口 – chino wu" lang="wuu" hreflang="wuu" data-title="PS/2接口" data-language-autonym="吴语" data-language-local-name="chino wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/PS/2%E6%8E%A5%E5%8F%A3" title="PS/2接口 – chino" lang="zh" hreflang="zh" data-title="PS/2接口" data-language-autonym="中文" data-language-local-name="chino" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q847473#sitelinks-wikipedia" title="Editar enlaces interlingüísticos" class="wbc-editpage">Editar enlaces</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espacios de nombres"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/PS/2" title="Ver la página de contenido [c]" accesskey="c"><span>Artículo</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discusi%C3%B3n:PS/2" rel="discussion" title="Discusión acerca de la página [t]" accesskey="t"><span>Discusión</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambiar variante de idioma" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">español</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Vistas"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/PS/2"><span>Leer</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=PS/2&action=edit" title="Editar esta página [e]" accesskey="e"><span>Editar</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=PS/2&action=history" title="Versiones anteriores de esta página [h]" accesskey="h"><span>Ver historial</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Página de herramientas"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Herramientas" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Herramientas</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Herramientas</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mover a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">ocultar</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Más opciones" > <div class="vector-menu-heading"> Acciones </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/PS/2"><span>Leer</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=PS/2&action=edit" title="Editar esta página [e]" accesskey="e"><span>Editar</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=PS/2&action=history"><span>Ver historial</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:LoQueEnlazaAqu%C3%AD/PS/2" title="Lista de todas las páginas de la wiki que enlazan aquí [j]" accesskey="j"><span>Lo que enlaza aquí</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:CambiosEnEnlazadas/PS/2" rel="nofollow" title="Cambios recientes en las páginas que enlazan con esta [k]" accesskey="k"><span>Cambios en enlazadas</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=es" title="Subir archivos [u]" accesskey="u"><span>Subir archivo</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=PS/2&oldid=165567656" title="Enlace permanente a esta versión de la página"><span>Enlace permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=PS/2&action=info" title="Más información sobre esta página"><span>Información de la página</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Especial:Citar&page=PS%2F2&id=165567656&wpFormIdentifier=titleform" title="Información sobre cómo citar esta página"><span>Citar esta página</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Especial:Acortador_de_URL&url=https%3A%2F%2Fes.wikipedia.org%2Fwiki%2FPS%2F2"><span>Obtener URL acortado</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Especial:QrCode&url=https%3A%2F%2Fes.wikipedia.org%2Fwiki%2FPS%2F2"><span>Descargar código QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimir/exportar </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Especial:Libro&bookcmd=book_creator&referer=PS%2F2"><span>Crear un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Especial:DownloadAsPdf&page=PS%2F2&action=show-download-screen"><span>Descargar como PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=PS/2&printable=yes" title="Versión imprimible de esta página [p]" accesskey="p"><span>Versión para imprimir</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> En otros proyectos </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:PS/2_connectors" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q847473" title="Enlace al elemento conectado del repositorio de datos [g]" accesskey="g"><span>Elemento de Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Página de herramientas"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Apariencia"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div 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</div> <div id="siteSub" class="noprint">De Wikipedia, la enciclopedia libre</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="es" dir="ltr"><table style="" class="noprint plainlinks ambox ambox-content"> <tbody><tr> <td class="ambox-image" width="40"> <span class="mw-default-size" typeof="mw:File"><a href="/wiki/Archivo:Commons-emblem-question_book_orange.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Commons-emblem-question_book_orange.svg/40px-Commons-emblem-question_book_orange.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Commons-emblem-question_book_orange.svg/60px-Commons-emblem-question_book_orange.svg.png 1.5x, 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href="http://books.google.com/books?as_brr=0&as_pub=-icon&q=%22PS%2F2%22">libros</a> · <a rel="nofollow" class="external text" href="http://scholar.google.com/scholar?q=%22PS%2F2%22">académico</a> · <a rel="nofollow" class="external text" href="http://images.google.com/images?safe=off&as_rights=(cc_publicdomain%7ccc_attribute%7ccc_sharealike%7ccc_noncommercial%7ccc_nonderived)&q=%22PS%2F2%22">imágenes</a></span></span></span></div><div class="hide-when-compact"><small><div>Este aviso fue puesto el 20 de octubre de 2021.</div></small></div></td> </tr> </tbody></table> <div class="rellink noprint hatnote">No debe confundirse con <a href="/wiki/IBM_Personal_System/2" title="IBM Personal System/2">IBM Personal System/2</a>. </div> <style data-mw-deduplicate="TemplateStyles:r157776694">.mw-parser-output .infobox .imagen{max-width:100%;margin:0 auto}.mw-parser-output .infobox .imagen img{max-width:100%;height:auto}.mw-parser-output .infobox .mw-kartographer-container .thumbinner,.mw-parser-output .infobox .mw-kartographer-map{box-sizing:border-box;width:100%!important}body.skin-timeless .mw-parser-output .infobox .imagen a.image>img{max-width:100%!important;height:auto!important}</style><table class="infobox" style="width:22.7em; line-height: 1.4em; text-align:left; padding:.23em;"><tbody><tr><th colspan="3" class="cabecera comunicación" style="text-align:center;background-color:lightsteelblue;color:inherit;">PS2</th></tr><tr><td colspan="3" class="imagen" style="text-align:center;width:65%;"> <span typeof="mw:File"><a href="/wiki/Archivo:PS2_keyboard_and_mouse_jacks.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/54/PS2_keyboard_and_mouse_jacks.jpg/330px-PS2_keyboard_and_mouse_jacks.jpg" decoding="async" width="300" height="143" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/54/PS2_keyboard_and_mouse_jacks.jpg/500px-PS2_keyboard_and_mouse_jacks.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/54/PS2_keyboard_and_mouse_jacks.jpg/960px-PS2_keyboard_and_mouse_jacks.jpg 2x" data-file-width="5734" data-file-height="2730" /></a></span></td></tr><tr><td colspan="3" style="text-align:center;font-size:92%;border-bottom:1px solid #999;"> Los puertos de conexión PS/2 codificados por colores (púrpura para el teclado y verde para el mouse)</td></tr><tr><th scope="row" style="text-align:left;width:35%;">Tipo</th><td colspan="2" style="width:65%;"> Conector de datos de <a href="/wiki/Teclado_(inform%C3%A1tica)" title="Teclado (informática)">teclado</a> y <a href="/wiki/Rat%C3%B3n_(inform%C3%A1tica)" title="Ratón (informática)">ratón</a></td></tr><tr><th colspan="3" style="text-align:center;background:lightsteelblue;">Historia de producción</th></tr><tr><th scope="row" style="text-align:left;width:35%;">Diseñador</th><td colspan="2" style="width:65%;"> <a href="/wiki/IBM" title="IBM">IBM</a></td></tr><tr><th scope="row" style="text-align:left;width:35%;">Fecha de diseño</th><td colspan="2" style="width:65%;"> 1987</td></tr><tr><th scope="row" style="text-align:left;width:35%;">Sustituye a</th><td colspan="2" style="width:65%;"> <a href="/wiki/Conector_DIN" title="Conector DIN">Conector DIN</a><br /><a href="/wiki/D-sub" title="D-sub">D-sub</a> (DE-9)</td></tr><tr><th scope="row" style="text-align:left;width:35%;">Sustituido por</th><td colspan="2" style="width:65%;"> <a href="/wiki/Universal_Serial_Bus" title="Universal Serial Bus">USB</a></td></tr><tr><th colspan="3" style="text-align:center;background:lightsteelblue;">Especificaciones</th></tr><tr><th scope="row" style="text-align:left;width:35%;"><a href="/wiki/Conexi%C3%B3n_en_caliente" title="Conexión en caliente">Conectable en caliente</a></th><td colspan="2" style="width:65%;"> No</td></tr><tr><th scope="row" style="text-align:left;width:35%;">Externo</th><td colspan="2" style="width:65%;"> Sí</td></tr><tr><th scope="row" style="text-align:left;width:35%;">Señal de datos</th><td colspan="2" style="width:65%;"> <p>Serial data a 10—16 kHz con 1 bit de parada, 1 bit de inicio, 1 bit de paridad </p> <br /><table style="border:0;margin:0;padding:0;text-align:left;width:100%;margin-top:-5px"> <tbody><tr> <td><b>Protocolo</b></td> <td><a href="/wiki/Comunicaci%C3%B3n_serie" title="Comunicación serie">Serial</a> </td></tr></tbody></table></td></tr><tr><th scope="row" style="text-align:left;width:35%;">Pines</th><td colspan="2" style="width:65%;"> 6</td></tr><tr><th scope="row" style="text-align:left;width:35%;">Conector</th><td colspan="2" style="width:65%;"> <a href="/wiki/Conector_Mini-DIN" title="Conector Mini-DIN">Mini-DIN</a></td></tr><tr><th colspan="3" style="text-align:center;background:lightsteelblue;">Patillaje</th></tr><tr><td colspan="3" style="text-align:center;font-size:92%;border-bottom:1px solid #999;margin-bottom:1px;;text-align:center;"> <figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/Archivo:MiniDIN-6_Connector_Pinout.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/17/MiniDIN-6_Connector_Pinout.svg/250px-MiniDIN-6_Connector_Pinout.svg.png" decoding="async" width="150" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/17/MiniDIN-6_Connector_Pinout.svg/330px-MiniDIN-6_Connector_Pinout.svg.png 2x" data-file-width="455" data-file-height="455" /></a><figcaption></figcaption></figure><br />Conector hembra de frente</td></tr><tr><td colspan="3" style="text-align:center;width:65%;"> <br /><table style="border:0;margin:0;padding:0;text-align:left;width:100%;margin-top:-20px"> <tbody><tr> <td style="width:30%"><b>Pin 1</b></td> <td>+DATA</td> <td>Datos salida<br /> </td></tr> <tr> <td><b>Pin 2</b></td> <td>Reservado</td> <td>Reservado<sup><i>a</i></sup><br /> </td></tr> <tr> <td><b>Pin 3</b></td> <td>GND</td> <td>Masa<br /> </td></tr> <tr> <td><b>Pin 4</b></td> <td><a href="/wiki/Vcc" class="mw-redirect" title="Vcc">V<sub>CC</sub></a></td> <td>+5 V <a href="/wiki/Corriente_continua" title="Corriente continua">CC</a> a 100 mA<br /> </td></tr> <tr> <td><b>Pin 5</b></td> <td>+CLK</td> <td>Reloj salida<br /> </td></tr> <tr> <td><b>Pin 6</b></td> <td>Reservado</td> <td>Reservado<sup><i>b</i></sup> </td></tr></tbody></table></td></tr><tr><td colspan="3" style="text-align:center;font-size:92%;border-top:1px solid #999;text-align:left;"> <p>a) En algunas <i><a href="/wiki/Notebook" class="mw-redirect" title="Notebook">notebooks</a></i> y <a href="/wiki/Computadora_personal" title="Computadora personal">PC</a> <i><b>data</b></i> del ratón en el cable adaptador.<br /> </p> b) En algunas <i>notebooks</i> y PC <i><b>clock</b></i> del ratón en el cable adaptador.</td></tr><tr><td class="noprint" colspan="3" style="text-align:left;"><div class="plainlinks wikidata-link" style="font-size: 0.85em">[<a href="https://www.wikidata.org/wiki/Q847473" class="extiw" title="d:Q847473">editar datos en Wikidata</a>]</div></td></tr></tbody></table> <p>El conector <b>PS/2</b> o puerto PS/2 toma su nombre de la serie de computadoras <a href="/wiki/IBM_Personal_System/2" title="IBM Personal System/2">IBM Personal System/2</a> que fue creado por <a href="/wiki/IBM" title="IBM">IBM</a> en 1987, y empleada para conectar <a href="/wiki/Teclado_(inform%C3%A1tica)" title="Teclado (informática)">teclados</a> y <a href="/wiki/Rat%C3%B3n_(inform%C3%A1tica)" title="Ratón (informática)">ratones</a>. Muchos de los adelantos presentados fueron inmediatamente adoptados por el mercado del PC, siendo este conector uno de los primeros. </p><p>En ambos casos es serial (bidireccional en el caso del teclado), y controlada por <a href="/wiki/Microcontrolador" title="Microcontrolador">microcontroladores</a> situados en la <a href="/wiki/Placa_madre" class="mw-redirect" title="Placa madre">placa madre</a>.<sup id="cite_ref-1" class="mw-references reference separada"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> No han sido diseñados para ser intercambiados en caliente, y el hecho de que al hacerlo no suela ocurrir nada es más debido a que los microcontroladores modernos son mucho más resistentes a cortocircuitos en sus líneas de entrada/salida. </p><p>Aunque idéntico eléctricamente al conector de teclado AT DIN 5 (con un sencillo adaptador puede usarse uno en otro), por su pequeño tamaño permite que en computadoras cuyo formato era AT, donde solo entraba el conector de teclado, en computadoras con formato ATX lo haga el <a href="/wiki/Teclado_(inform%C3%A1tica)" title="Teclado (informática)">teclado</a> y <a href="/wiki/Rat%C3%B3n_(inform%C3%A1tica)" title="Ratón (informática)">ratón</a>, liberando además el puerto <a href="/wiki/RS-232" title="RS-232">RS-232</a> usado entonces mayoritariamente para los ratones, y que presentaba el inconveniente de compartir interrupciones con otro puerto serial (lo que imposibilitaba el conectar un ratón al <b>COM1</b> y un <a href="/wiki/M%C3%B3dem" title="Módem">módem</a> al <b>COM3</b>, pues cada vez que se movía el ratón cortaba al módem la llamada). </p><p>A su vez, las interfaces de teclado y ratón PS/2, aunque eléctricamente similares, se diferencian en que en la interfaz de teclado se requiere en ambos lados un colector abierto para permitir la comunicación bidireccional. Las computadoras normales de sobremesa no son capaces de identificar al teclado y ratón si se intercambian las posiciones. </p><p>En cambio, en una <a href="/wiki/Computadora_port%C3%A1til" title="Computadora portátil">computadora portátil</a> o un equipo de tamaño reducido era muy frecuente ver un solo conector PS/2 que agrupaba en los conectores sobrantes ambas conexiones (ver diagrama) y que mediante un cable especial las divide en los conectores normales. </p><p>Por su parte, el ratón PS/2 es muy diferente eléctricamente del serie, pero puede usarse mediante adaptadores en un puerto serie. </p><p>En los equipos de marca (<a href="/wiki/Dell" title="Dell">Dell</a>, <a href="/wiki/Compaq" title="Compaq">Compaq</a>, <a href="/wiki/Hewlett-Packard" title="Hewlett-Packard">HP</a> y otros) su implementación es rápida, mientras que en los <a href="/wiki/Compatible_IBM_PC" title="Compatible IBM PC">clónicos</a> <a href="/wiki/Intel_80386" title="Intel 80386">386</a>, <a href="/wiki/Intel_80486" title="Intel 80486">486</a> y <a href="/wiki/Intel_Pentium" title="Intel Pentium">Pentium</a>, al usar cajas tipo AT, si aparecen es como conectores en uno de los slots. La aparición del estándar <a href="/wiki/ATX" title="ATX">ATX</a> da un vuelco al tema. Al ser idénticos ambos se producen numerosas confusiones y códigos de colores e iconos variados (que suelen generar más confusión entre usuarios de diferentes marcas), hasta que <a href="/wiki/Microsoft" title="Microsoft">Microsoft</a> publica las especificaciones <a href="/wiki/PC_99" title="PC 99">PC 99</a>, que definen un color estándar violeta para el conector de teclado y un color verde para el de ratón, tanto en los conectores de placa madre como en los cables de cada periférico. </p><p>Este tipo de conexiones se han utilizado en máquinas no-PC como la <a href="/wiki/Digital_Equipment_Corporation" title="Digital Equipment Corporation">DEC</a> <a href="/w/index.php?title=AlphaStation&action=edit&redlink=1" class="new" title="AlphaStation (aún no redactado)">AlphaStation</a> o los Acorn <a href="/w/index.php?title=RiscPC&action=edit&redlink=1" class="new" title="RiscPC (aún no redactado)">RiscPC</a> / Archimedes. </p><p>En la actualidad, han sido reemplazados por los conectores <a href="/wiki/Universal_Serial_Bus" title="Universal Serial Bus">USB</a> <a href="/wiki/Plug_and_Play" class="mw-redirect" title="Plug and Play">Plug and Play</a>, haciéndolos difíciles de encontrar, ya que ofrecen mayor velocidad de conexión, ofrecer múltiples posibilidades de conexión de más de un periférico de forma compatible, "en caliente" (Plug & PLay) y no importando el sistema operativo, bien sea <a href="/wiki/Windows" class="mw-redirect" title="Windows">Windows</a>, <a href="/wiki/MacOS" title="MacOS">MacOS</a> o <a href="/wiki/Linux" class="mw-redirect" title="Linux">Linux</a> (esto es, <a href="/wiki/Multiplataforma" title="Multiplataforma">multiplataforma</a>). </p> <div class="mw-heading mw-heading2"><h2 id="Referencias">Referencias</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=PS/2&action=edit&section=1" title="Editar sección: Referencias"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="listaref" style="list-style-type: decimal;"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="web"></cite><span id="CITAREFAdam_Chapweske2003" class="citation web">Adam Chapweske (2003). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161116003545/http://computer-engineering.org/ps2protocol/">«The PS/2 Mouse/Keyboard Protocol»</a> <span style="color:var(--color-subtle, #555 );">(en inglés)</span>. Archivado desde <a rel="nofollow" class="external text" href="http://computer-engineering.org/ps2protocol/">el original</a> el 16 de noviembre de 2016<span class="reference-accessdate">. Consultado el 12 de marzo de 2023</span>.</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3APS%2F2&rft.au=Adam+Chapweske&rft.aulast=Adam+Chapweske&rft.btitle=The+PS%2F2+Mouse%2FKeyboard+Protocol&rft.date=2003&rft.genre=book&rft_id=http%3A%2F%2Fcomputer-engineering.org%2Fps2protocol%2F&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Véase_también"><span id="V.C3.A9ase_tambi.C3.A9n"></span>Véase también</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=PS/2&action=edit&section=2" title="Editar sección: Véase también"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Rat%C3%B3n_(inform%C3%A1tica)" title="Ratón (informática)">Ratón (informática)</a></li> <li><a href="/wiki/Teclado_(inform%C3%A1tica)" title="Teclado (informática)">Teclado (informática)</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Enlaces_externos">Enlaces externos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=PS/2&action=edit&section=3" title="Editar sección: Enlaces externos"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/20px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/40px-Commons-logo.svg.png 1.5x" data-file-width="1024" data-file-height="1376" /></span></span> <a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a> alberga una galería multimedia sobre <b><a href="https://commons.wikimedia.org/wiki/PS/2_connector" class="extiw" title="commons:PS/2 connector">PS/2</a></b>.</li> <li><span class="citation"><a rel="nofollow" class="external text" href="http://www.burtonsys.com/PS2_keyboard_and_mouse_mini-DIN-6_connector_pinouts.html"><i>PS/2 keyboard and mouse mini-DIN 6 connector pinouts</i></a>, Burton sys</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3APS%2F2&rft.btitle=PS%2F2+keyboard+and+mouse+mini-DIN+6+connector+pinouts&rft.genre=book&rft.pub=Burton+sys&rft_id=http%3A%2F%2Fwww.burtonsys.com%2FPS2_keyboard_and_mouse_mini-DIN-6_connector_pinouts.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span>.</li> <li><span class="citation"><a rel="nofollow" class="external text" href="http://www.computer-engineering.org/ps2protocol"><i>PS/2 In-depth information</i></a>, Computer engineering</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3APS%2F2&rft.btitle=PS%2F2+In-depth+information&rft.genre=book&rft.pub=Computer+engineering&rft_id=http%3A%2F%2Fwww.computer-engineering.org%2Fps2protocol&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span>.</li> <li><span class="citation"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20180830070412/http://retired.beyondlogic.org/keyboard/keybrd.htm"><i>Technical information on Interfacing with the AT keyboard</i></a>, Beyond logic, archivado desde <a rel="nofollow" class="external text" href="http://retired.beyondlogic.org/keyboard/keybrd.htm">el original</a> el 30 de agosto de 2018<span class="reference-accessdate">, consultado el 15 de enero de 2015</span></span><span 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