{"title":"Address only iButtons","description":"\u003cp\u003eOur address only iButtons are designed to be used as a serial number device. They contain on-board ROM (Read Only Memory) that safely stores identification serial numbers without fear of the IDs becoming corrupted. iButtons, therefore, can be used as a physical password and username all in one. Different applications include:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003eSecure change purse for electronic payment at local transit systems, payphones, parking systems, or vending machines. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIt can also be used in photo ID badges and printed circuit boards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLink an employee ID to the iButton serial number to view who accessed a secured area\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","products":[{"product_id":"ds1990a","title":"DS1990A-F5+ iButton 64 bit ROM","description":"\u003cp style=\"text-align: left;\"\u003eThe DS1990A-F5+ provides a guaranteed unique ID in a small iButton® form. This iButton can be used as a key in access control systems, inventory control applications, work-in-progress tracking, or other applications that require a low-cost, reliable method of validating identification.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cp\u003eThere are many creative uses for this iButton and some that we have seen include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA key in a nursing home with many door connected with a single 1-Wire bus using our \u003ca href=\"http:\/\/www.ibuttonlink.com\/collections\/link-locators\"\u003eLinkLocator\u003c\/a\u003e product to identify the door being accessed,\u003c\/li\u003e\n\u003cli\u003eTo start carnival games so that user IDs may be tracked back to cash boxes, eliminating theft\u003c\/li\u003e\n\u003cli\u003eA key for our own data center\u003c\/li\u003e\n\u003cli\u003eGuard tour devices mounted on walls or other locations using the \u003ca href=\"http:\/\/www.ibuttonlink.com\/products\/ds9093s\"\u003eDS9093S button mount\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more information on this product, please refer to the\u003ca href=\"\/manuals\/ds1990a\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e DS1990A-F5+ data sheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you have an application requiring a unique physical ID for a user or location, please \u003ca href=\"http:\/\/www.ibuttonlink.com\/pages\/contact-us\"\u003econtact us\u003c\/a\u003e to discuss how to use this product.\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"iButton Insertion Service from iButtonLink\" href=\"https:\/\/www.ibuttonlink.com\/products\/insert-an-ibutton-into-fob\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0164\/3524\/files\/iButton-Insert_a2a6606a-632a-4e67-99c8-e825f1f27425.gif?15516111589647276816\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are order iButtons® and fobs, please know that they will come separately unless you also \u003ca href=\"http:\/\/www.ibuttonlink.com\/products\/insert-an-ibutton-into-fob\"\u003eorder the iButton® Machines Insertion with them for EACH pair\u003c\/a\u003e. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWant to learn more about how iButtonLink can work with your business? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/ibuttonlink.myshopify.com\/pages\/business-to-business\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBusiness to Business\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003epage! \u003c\/em\u003e\u003c\/p\u003e","brand":"Maxim Integrated Products","offers":[{"title":"Default Title","offer_id":227159570,"sku":"DS1990A-F5+","price":4.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0164\/3524\/products\/ds1990a_1.jpeg?v=1571438551"},{"product_id":"ds1990r","title":"DS1990R-F5# iButton 64 bit ROM w\/ Presence Detect","description":"\u003cp\u003eThe DS1990R-F5# iButton provides a guaranteed unique ID in a small iButton® form, making it excellent for uses like a key in access control systems, inventory control applications, or work-in-progress tracking. However, there are many different uses for this iButton. Some of that we have seen include\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA key in a nursing home with many doors connected with a single 1-Wire bust using our \u003ca href=\"http:\/\/www.ibuttonlink.com\/collections\/link-locators\"\u003eLinkLocator\u003c\/a\u003e to identify the door being accessed.\u003c\/li\u003e\n\u003cli\u003eA key to start carnival games so that user IDs may be tracked back to cash boxes, therefore eliminating theft.\u003c\/li\u003e\n\u003cli\u003eA guard tour device mounted on walls or other locations using the \u003ca href=\"http:\/\/www.ibuttonlink.com\/products\/ds9093s\"\u003eDS9093S iButton mount\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe DS1990R-F5#, unlike the DS1990A-F5#, guarantees that a presence pulse will be generated when the iButton® is placed against on a reader on a live 1-Wire bus. Other than that, the two iButtons® have the same functions.\u003c\/p\u003e\n\u003cp\u003eIf you have an application requiring a unique physical ID for a user or a location, please contact as to discuss how to use the DS1990R-F5#.\u003c\/p\u003e\n\u003cp\u003eFor more information on this product, please visit the \u003ca href=\"\/manuals\/ds1990r\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDS1990R data sheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWant to learn more about how iButtonLink can work with your business? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/ibuttonlink.myshopify.com\/pages\/business-to-business\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBusiness to Business\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003epage! \u003c\/em\u003e\u003c\/p\u003e","brand":"Maxim Integrated Products","offers":[{"title":"Default Title","offer_id":227159592,"sku":"DS1990R-F5#","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0164\/3524\/products\/ds1990r_1.jpeg?v=1571438551"},{"product_id":"ds1963s-f5","title":"DS1963S-F5+","description":"\u003cp\u003eThe DS1963S-F5+ is an iButton® that can be used as a monetary device for purposes like creating a secure change purse for electronic payment at local transit systems, pay phones, parking systems, or vending machines. It can also be used in photo ID badges and printed circuit boards. It can serve up to four independent purposes at once and is highly resistant to dirt, moisture, and shock, making it extremely versatile. The device can also operate as a roaming iButton® device or as a coprocessor for a host computer.\u003c\/p\u003e\n\u003cp\u003eData is transferred serially through the 1-Wire® protocol, which requires one a single data lead and a ground return. The DS1963S-F5+ has 4096 bits of read\/write nonvolatile memory organized into 16 pages of 256 bits each and can store over 10 years worthy of data. Eight of these memory pages have write-only 64 bit secrets and 32 bit read-only, non-rolling-over page write-cycle counters. To ensure for safe data transfers, the DS1963S-F5+ has an on-chip 16 bit CRC generator and a 156 bit scratchpad. Each iButton has its own 64 bit ROM registration number lasered into the chip to prove a unique, easy to trace identity. The on-chip 512 bit SHA 1 function computes a 160 bit Message Authentication Code (MAC) and generates page secrets.\u003c\/p\u003e\n\u003cp\u003eThe DS1963S-F5+ has a temperature range of -40°C to +85°C and the standard 16 mm diameter. The SHA-1 function is a 4K bit read\/write data carrier.  Overdrive mode boosts the communication speed of the iButton® to 125 kbps.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0164\/3524\/files\/iButton-Insert_a2a6606a-632a-4e67-99c8-e825f1f27425.gif?15516111589647276816\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eThis iButton® is compatible with the iButton® family of devices. It can be mounted on almost any surface, including plastic key fobs, photo ID badges, and printed circuit boards.  If you are ordering iButtons® and fobs, please know that they will come separately unless you also order the\u003ca href=\"http:\/\/www.ibuttonlink.com\/products\/insert-an-ibutton-into-fob\"\u003e iButton® Machined Insertion\u003c\/a\u003e with them for \u003cstrong\u003eeach\u003c\/strong\u003e pair.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWant to learn more about how iButtonLink can work with your business? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/ibuttonlink.myshopify.com\/pages\/business-to-business\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBusiness to Business\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003epage! \u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Maxim Integrated Products","offers":[{"title":"Default Title","offer_id":1107323524,"sku":"DS1963S-F5+","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0164\/3524\/products\/ds1921h_1_grande_e7afa611-0070-4e59-863a-9d2695c39fb0.jpeg?v=1571438553"}],"url":"https:\/\/www.ibuttonlink.com\/collections\/address-only-ibuttons\/ibuttons.oembed","provider":"iButtonLink","version":"1.0","type":"link"}