{"id":849,"date":"2025-09-08T16:03:40","date_gmt":"2025-09-08T08:03:40","guid":{"rendered":"https:\/\/www.fairply.com\/blog\/?post_type=product&#038;p=849"},"modified":"2025-09-08T16:34:39","modified_gmt":"2025-09-08T08:34:39","slug":"epson-rtc-8564-je-nb-real-time-clock-module","status":"publish","type":"product","link":"https:\/\/www.fairply.com\/blog\/product\/epson-rtc-8564-je-nb-real-time-clock-module\/","title":{"rendered":"EPSON RTC-8564JE\/RTC-8564NB(REAL TIME CLOCK MODULE)"},"content":{"rendered":"<p><span style=\"color: #0000ff;\">\u6700\u5c0f\u5305\u88dd\u6578: 1000\u00a0 \u00a0\/\u00a0 MOQ: 1000\u00a0 \/\u00a0 \u5305\u88dd\u65b9\u5f0f : \u6372\u88dd<\/span><\/p>\n<p><span style=\"color: #0000ff;\">\u4ecb\u7d39<\/span><\/p>\n<p>REAL TIME CLOCK MODULE (I2C-Bus)<br \/>\nLow current consumption<br \/>\nRTC-8564JE \/ RTC-8564NB<\/p>\n<p>\u54c1\u724c : SEIKO EPON Corporation<br \/>\n<span style=\"color: #0000ff;\">\u5c3a\u5bf8 \/ \u5c01\u88dd<\/span><br \/>\nRTC-8564JE : 7x6x1.5mm (VSOJ-20pin)<br \/>\nRTC-8564NB : 6.3&#215;4.8&#215;1.3mm (SON-22pin)<\/p>\n<p>Product Number<br \/>\nRTC-8564JE : Q41856471000100<br \/>\nRTC-8564NB : Q41856491000200<\/p>\n<hr \/>\n<p data-wp-editing=\"1\"><style id=\"wpforms-css-vars-765\">\n\t\t\t\t#wpforms-765 {\n\t\t\t\t--wpforms-container-padding: 0px;\n--wpforms-container-border-width: 1px;\n--wpforms-container-border-radius: 3px;\n--wpforms-background-color: rgba(0, 0, 0, 0);\n--wpforms-field-size-input-height: 43px;\n--wpforms-field-size-input-spacing: 15px;\n--wpforms-field-size-font-size: 16px;\n--wpforms-field-size-line-height: 19px;\n--wpforms-field-size-padding-h: 14px;\n--wpforms-field-size-checkbox-size: 16px;\n--wpforms-field-size-sublabel-spacing: 5px;\n--wpforms-field-size-icon-size: 1;\n--wpforms-label-size-font-size: 16px;\n--wpforms-label-size-line-height: 19px;\n--wpforms-label-size-sublabel-font-size: 14px;\n--wpforms-label-size-sublabel-line-height: 17px;\n--wpforms-button-size-font-size: 17px;\n--wpforms-button-size-height: 41px;\n--wpforms-button-size-padding-h: 15px;\n--wpforms-button-size-margin-top: 10px;\n--wpforms-container-shadow-size-box-shadow: none;\n\t\t\t}\n\t\t\t<\/style><div class=\"wpforms-container wpforms-container-full wpforms-render-modern\" id=\"wpforms-765\"><form id=\"wpforms-form-765\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"765\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/blog\/wp-json\/wp\/v2\/product\/849\" data-token=\"a0fc4de2a3cb0c8a252845d435f22125\" data-token-time=\"1777512789\"><div class=\"wpforms-head-container\"><div class=\"wpforms-title\">\u8a62 \u50f9 \u55ae (Inquiry)<\/div><\/div><noscript class=\"wpforms-error-noscript\">Please enable JavaScript in your browser to complete this form.<\/noscript><div id=\"wpforms-error-noscript\" style=\"display: none;\">Please enable JavaScript in your browser to complete this form.<\/div><div class=\"wpforms-field-container\">\t\t<div id=\"wpforms-765-field_4-container\"\n\t\t\tclass=\"wpforms-field wpforms-field-text\"\n\t\t\tdata-field-type=\"text\"\n\t\t\tdata-field-id=\"4\"\n\t\t\t>\n\t\t\t<label class=\"wpforms-field-label\" for=\"wpforms-765-field_4\" >\u9700\u6c42\u6578\u91cf(Q&#039;ty) \u516c\u53f8\/\u55ae\u4f4d\u540d\u7a31(Company) <\/label>\n\t\t\t<input type=\"text\" id=\"wpforms-765-field_4\" class=\"wpforms-field-medium\" name=\"wpforms[fields][4]\" >\n\t\t<\/div>\n\t\t<div id=\"wpforms-765-field_1-container\" class=\"wpforms-field wpforms-field-name\" data-field-id=\"1\"><fieldset><legend class=\"wpforms-field-label\">\u806f\u7cfb\u4eba(Name) <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/legend><div class=\"wpforms-field-row wpforms-field-medium\"><div class=\"wpforms-field-row-block wpforms-first wpforms-one-half\"><input type=\"text\" id=\"wpforms-765-field_1\" class=\"wpforms-field-name-first wpforms-field-required\" name=\"wpforms[fields][1][first]\" aria-errormessage=\"wpforms-765-field_1-error\" required><label for=\"wpforms-765-field_1\" class=\"wpforms-field-sublabel after\">First<\/label><\/div><div class=\"wpforms-field-row-block wpforms-one-half\"><input type=\"text\" id=\"wpforms-765-field_1-last\" class=\"wpforms-field-name-last wpforms-field-required\" name=\"wpforms[fields][1][last]\" aria-errormessage=\"wpforms-765-field_1-last-error\" required><label for=\"wpforms-765-field_1-last\" class=\"wpforms-field-sublabel after\">Last<\/label><\/div><\/div><\/fieldset><\/div><div id=\"wpforms-765-field_7-container\" class=\"wpforms-field wpforms-field-text\" data-field-id=\"7\"><label class=\"wpforms-field-label\" for=\"wpforms-765-field_7\">\u516c\u53f8\/\u55ae\u4f4d\u540d\u7a31(Company) <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"text\" id=\"wpforms-765-field_7\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][7]\" aria-errormessage=\"wpforms-765-field_7-error\" required><\/div><div id=\"wpforms-765-field_2-container\" class=\"wpforms-field wpforms-field-email\" data-field-id=\"2\"><label class=\"wpforms-field-label\" for=\"wpforms-765-field_2\">\u96fb\u5b50\u4fe1\u7bb1(Email) <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"email\" id=\"wpforms-765-field_2\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][2]\" spellcheck=\"false\" aria-errormessage=\"wpforms-765-field_2-error\" required><\/div><div id=\"wpforms-765-field_10-container\" class=\"wpforms-field wpforms-field-text\" data-field-id=\"10\"><label class=\"wpforms-field-label\" for=\"wpforms-765-field_10\">\u806f\u7e6b\u96fb\u8a71(Phone)<\/label><input type=\"text\" id=\"wpforms-765-field_10\" class=\"wpforms-field-medium\" name=\"wpforms[fields][10]\" aria-errormessage=\"wpforms-765-field_10-error\" ><\/div><div id=\"wpforms-765-field_9-container\" class=\"wpforms-field wpforms-field-radio\" data-field-id=\"9\"><fieldset><legend class=\"wpforms-field-label\">\u9700\u6c42\u9078\u64c7(Choice) <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/legend><ul id=\"wpforms-765-field_9\" class=\"wpforms-field-required\"><li class=\"choice-1 depth-1 wpforms-selected\"><input type=\"radio\" id=\"wpforms-765-field_9_1\" name=\"wpforms[fields][9]\" value=\"\u50c5\u8a62\u50f9\" aria-errormessage=\"wpforms-765-field_9_1-error\" required  checked='checked'><label class=\"wpforms-field-label-inline\" for=\"wpforms-765-field_9_1\">\u50c5\u8a62\u50f9<\/label><\/li><li class=\"choice-2 depth-1\"><input type=\"radio\" id=\"wpforms-765-field_9_2\" name=\"wpforms[fields][9]\" value=\"\u6a23\u54c1\u9700\u6c42\" aria-errormessage=\"wpforms-765-field_9_2-error\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-765-field_9_2\">\u6a23\u54c1\u9700\u6c42<\/label><\/li><li class=\"choice-3 depth-1\"><input type=\"radio\" id=\"wpforms-765-field_9_3\" name=\"wpforms[fields][9]\" value=\"\u7522\u54c1\u554f\u984c\" aria-errormessage=\"wpforms-765-field_9_3-error\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-765-field_9_3\">\u7522\u54c1\u554f\u984c<\/label><\/li><\/ul><\/fieldset><\/div><div id=\"wpforms-765-field_6-container\" class=\"wpforms-field wpforms-field-number\" data-field-id=\"6\"><label class=\"wpforms-field-label\" for=\"wpforms-765-field_6\">\u9700\u6c42\u6578\u91cf(Q&#039;ty) <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"number\" id=\"wpforms-765-field_6\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][6]\" step=\"any\" aria-errormessage=\"wpforms-765-field_6-error\" required><\/div><div id=\"wpforms-765-field_3-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"3\"><label class=\"wpforms-field-label\" for=\"wpforms-765-field_3\">\u8a0a\u606f\u5167\u5bb9(Message)  <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><textarea id=\"wpforms-765-field_3\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][3]\" aria-errormessage=\"wpforms-765-field_3-error\" required><\/textarea><\/div><script>\n\t\t\t\t( function() {\n\t\t\t\t\tconst style = document.createElement( 'style' );\n\t\t\t\t\tstyle.appendChild( document.createTextNode( '#wpforms-765-field_4-container { position: absolute !important; overflow: hidden !important; display: inline !important; height: 1px !important; width: 1px !important; z-index: -1000 !important; padding: 0 !important; } #wpforms-765-field_4-container input { visibility: hidden; } #wpforms-conversational-form-page #wpforms-765-field_4-container label { counter-increment: none; }' ) );\n\t\t\t\t\tdocument.head.appendChild( style );\n\t\t\t\t\tdocument.currentScript?.remove();\n\t\t\t\t} )();\n\t\t\t<\/script><\/div><!-- .wpforms-field-container --><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"765\"><input type=\"hidden\" name=\"page_title\" value=\"\"><input type=\"hidden\" name=\"page_url\" value=\"https:\/\/www.fairply.com\/blog\/wp-json\/wp\/v2\/product\/849\"><input type=\"hidden\" name=\"url_referer\" value=\"\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-765\" class=\"wpforms-submit\" data-alt-text=\"Sending...\" data-submit-text=\"\u9001\u51fa(Submit)\" aria-live=\"assertive\" value=\"wpforms-submit\">\u9001\u51fa(Submit)<\/button><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fairply.com\/blog\/wp-content\/plugins\/wpforms-lite\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"Loading\"><\/div><\/form><\/div>  <!-- .wpforms-container --><\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong><span style=\"color: #0000ff;\">Overview<\/span><\/strong><br \/>\nThis module is an I2C bus interface real-time clock that has bult-in 32.768-kHz crystal oscillator. In addition to a calendar (auto leap year, month, day, weekday, hour, minute, second) function and a clock counter function, this module&#8217;s real-time clock functions include an alarm function and a fixed-cycle timer interrupt function.<\/p>\n<p>The devices in this module are fabricated via a C-MOS process for low current consumption, which enables long-term battery back-up. All of these many functions are implemented in a compact package, which makes it suitable for various kinds of mobile telephones, handy terminals and other small electronic devices.<\/p>\n<p><strong><span style=\"color: #0000ff;\">FEATURES<\/span><\/strong><br \/>\n\u2027 Built in frequency adjusted 32.768 kHz crystal unit.<br \/>\n\u2027 Interface Type : I2C-Bus Interface (400kHz)<br \/>\n\u2027 Operating voltage range 1.8 : V to 5.5 V<br \/>\n\u2027 Timekeeper voltage range 1.0 : V to 5.5 V \/ -20 C to +70C<br \/>\n\u2027 Low backup current 275 : nA \/ 3.0V(Typ.)<br \/>\n\u2027 32.768 kHz frequency output function : C-MOS output With Control Pin<br \/>\n\u2027 The various functions include full calendar, alarm, timer, and power supply voltage monitoring function<\/p>\n","protected":false},"featured_media":695,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[40],"product_cat":[38],"product_tag":[],"class_list":{"0":"post-849","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-epson","7":"product_cat-38","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>EPSON RTC-8564JE\/RTC-8564NB(REAL TIME CLOCK MODULE) - FAIRPLY ENTERPRISES INC.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fairply.com\/blog\/product\/epson-rtc-8564-je-nb-real-time-clock-module\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EPSON RTC-8564JE\/RTC-8564NB(REAL TIME CLOCK MODULE) - FAIRPLY ENTERPRISES INC.\" \/>\n<meta property=\"og:description\" content=\"Overview This module is an I2C bus interface real-time clock that has bult-in 32.768-kHz crystal oscillator. In addition to a calendar (auto leap year, month, day, weekday, hour, minute, second) function and a clock counter function, this module&#039;s real-time clock functions include an alarm function and a fixed-cycle timer interrupt function.  The devices in this module are fabricated via a C-MOS process for low current consumption, which enables long-term battery back-up. All of these many functions are implemented in a compact package, which makes it suitable for various kinds of mobile telephones, handy terminals and other small electronic devices.  FEATURES \u2027 Built in frequency adjusted 32.768 kHz crystal unit. \u2027 Interface Type : I2C-Bus Interface (400kHz) \u2027 Operating voltage range 1.8 : V to 5.5 V \u2027 Timekeeper voltage range 1.0 : V to 5.5 V \/ -20 C to +70C \u2027 Low backup current 275 : nA \/ 3.0V(Typ.) \u2027 32.768 kHz frequency output function : C-MOS output With Control Pin \u2027 The various functions include full calendar, alarm, timer, and power supply voltage monitoring function\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fairply.com\/blog\/product\/epson-rtc-8564-je-nb-real-time-clock-module\/\" \/>\n<meta property=\"og:site_name\" content=\"FAIRPLY ENTERPRISES INC.\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/FAIRPLYCOM?rdid=1L9xcIhAsMLmUOyL&amp;share_url=https3A2F2Fwww.facebook.com2Fshare2F1MARHsfDVM2F#\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-08T08:34:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fairply.com\/blog\/wp-content\/uploads\/2025\/08\/RTC8564JE.png\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fairply.com\\\/blog\\\/product\\\/epson-rtc-8564-je-nb-real-time-clock-module\\\/\",\"url\":\"https:\\\/\\\/www.fairply.com\\\/blog\\\/product\\\/epson-rtc-8564-je-nb-real-time-clock-module\\\/\",\"name\":\"EPSON RTC-8564JE\\\/RTC-8564NB(REAL TIME CLOCK MODULE) - 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FAIRPLY ENTERPRISES INC.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.fairply.com\/blog\/product\/epson-rtc-8564-je-nb-real-time-clock-module\/","og_locale":"zh_TW","og_type":"article","og_title":"EPSON RTC-8564JE\/RTC-8564NB(REAL TIME CLOCK MODULE) - FAIRPLY ENTERPRISES INC.","og_description":"Overview This module is an I2C bus interface real-time clock that has bult-in 32.768-kHz crystal oscillator. 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