{"id":9546,"date":"2025-02-27T16:00:40","date_gmt":"2025-02-27T08:00:40","guid":{"rendered":"https:\/\/www.attopsemi.com\/?p=9546"},"modified":"2025-12-03T16:39:48","modified_gmt":"2025-12-03T08:39:48","slug":"attopsemi-expands-its-proven-i-fuse-otp-portfolio-on-x-fabs-180nm-platform","status":"publish","type":"post","link":"https:\/\/www.attopsemi.com\/zh-hant\/attopsemi-expands-its-proven-i-fuse-otp-portfolio-on-x-fabs-180nm-platform\/","title":{"rendered":"Attopsemi Expands its Proven I-fuse\u00ae OTP Portfolio on X-FAB\u2019s 180nm Platform"},"content":{"rendered":"<p><strong>Tessenderlo, Belgium and Hsinchu, Taiwan \u2013 February 27, 2025<\/strong><\/p>\n<p><a href=\"https:\/\/www.xfab.com\/\">X-FAB Silicon Foundries SE<\/a>, the leading analog\/mixed-signal and specialty foundry, and Attopsemi Technology, the innovative one-time programmable (OTP) IP solutions provider, jointly announced today the successful demonstration of the latest version of Attopsemi\u2019s I-fuse S3<sup>\u00ae<\/sup> OTP on X-FAB&#8217;s XH018 technology platform. This achievement gives X-FAB customers greater flexibility in choosing the optimal OTP solution for their designs.<\/p>\n<p>Following a <a href=\"https:\/\/www.xfab.com\/news\/details\/article\/latest-attopsemi-i-fuser-otp-memories-based-on-ground-breaking-new-architecture-now-available-on-x-fabs-180-nm-technology\">previous announcement<\/a> of the demonstration and availability of the I-fuse S3<sup>\u00ae<\/sup> OTP based on 3.3V devices, this new design uses 1.8V devices \u2013 thus reducing the footprint by a factor of four compared to the existing version. Both versions are available in different memory densities, ranging from 8 bits to 8K x 8 bits (64K bits).<\/p>\n<p>The I-fuse S3<sup>\u00ae<\/sup> OTP (whereby S3 means \u201csuper-small and scalable\u201d) is an innovation in peripheral design that complements the I-fuse<sup>\u00ae<\/sup> cell technology. By employing a novel array architecture, it achieves a compact form factor and scalability, closely following Moore\u2019s Law for small to medium-sized OTP applications. This innovation is incorporated into X-FAB\u2019s XH018, a powerful modular sensor and high-voltage EPI technology, supporting an extended temperature range from -40\u00b0C to 175\u00b0C. It features a modular 1.8V\/3.3V ultra-low-noise process designed for automotive-grade, industrial, and medical applications.<\/p>\n<p>\u201cWe are pleased with the performance of the XH018 platform\u201d said Shine Chung, Chairman of Attopsemi. \u201cThe high reliability and high-temperature capability of this X-FAB process supports our unprecedented I-fuse<sup>\u00ae<\/sup> OTP performance. It is very encouraging to see that our collaboration has already triggered new projects with mutual customers in industrial and consumer areas, and that it is starting to support new opportunities in the medical sector as well. With the IP proven functional up to 150\u00b0C, it also has the potential to enable additional opportunities in automotive applications.\u201d<\/p>\n<p>Nando Basile, Product Marketing Manager for Memory Solutions at X-FAB, added: \u201cExpanding Attopsemi\u2019s I-fuse<sup>\u00ae<\/sup> IP on our XH018 technology gives our customers more options to integrate and embed proven third-party IP into their designs. This helps optimize time-to-market while maintaining a cost-effective approach with no mask adders to the X-FAB core process. These solutions are a perfect fit for our NVM portfolio, complementing our automotive-focused OTP and multi-programmable solutions like Flash and NVRAM. We\u2019re seeing growing interest in these solutions, especially in industrial, IoT, and medical applications where a small form factor is of paramount importance.\u201d<\/p>\n<p style=\"text-align: center;\">\u2013 END \u2013<\/p>\n<hr \/>\n<p>Glossary<br \/>\nIoT \u2013 Internet of Things<br \/>\nIP \u2013 Intellectual Property<br \/>\nOTP \u2013 One-Time Programmable<br \/>\nNVM \u2013 Non-Volatile Memory<br \/>\nNVRAM \u2013 Non-Volatile Random Access Memory<\/p>\n<hr \/>\n<p>About Attopsemi Technology<\/p>\n<p>Attopsemi Technology is an OTP intellectual property (IP) provider located in Hsinchu, Taiwan. Since founded in 2010, the company has been dedicated to developing and licensing fuse-based OTP IP for all CMOS processes, including HKMG, FDSOI and FinFET technologies. Attopsemi provides the best possible OTP solutions for all merits in small size, low voltage\/current programming\/read, high quality, high reliability, low power, high speed, wide temperature and high data security. Attopsemi&#8217;s proprietary I-fuse<sup>\u00ae<\/sup> OTP technologies have been proven in CMOS and other technologies from 0.6 \u00b5m to 12 nm in numerous advanced foundries, and has been adopted by many customers in automotive, IoT, and other application fields.<\/p>\n<hr \/>\n<p>About X-FAB<\/p>\n<p>X-FAB is a global foundry group providing a comprehensive set of specialty technologies and design IP to enable its customers to develop world-leading semiconductor products that are manufactured at X-FAB&#8217;s six wafer fabs located in Malaysia, Germany, France, and the United States. With its expertise in analog\/mixed-signal technologies, microsystems\/MEMS and silicon carbide (SiC), X-FAB is the development and manufacturing partner for its customers, primarily serving the automotive, industrial and medical end markets. X-FAB has approximately 4,500 employees and has been listed on Euronext Paris since April 2017 (XFAB). For more information, please visit www.xfab.com.<\/p>\n<hr \/>\n<p>X-FAB Press Contact<br \/>\nAnja Noack<br \/>\nMarCom Manager<br \/>\nX-FAB Silicon Foundries<br \/>\n+49-361-427-6162<br \/>\nanja.noack@xfab.com<\/p>\n<p>Ref: XFA029D<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tessenderlo, Belgium and Hsinchu, Taiwan \u2013 February 27, [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[104,128],"tags":[],"class_list":["post-9546","post","type-post","status-publish","format-standard","hentry","category-104","category-2025-"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Attopsemi Expands its Proven I-fuse\u00ae OTP Portfolio on X-FAB\u2019s 180nm Platform - Attopsemi Technology Co., Ltd.<\/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.attopsemi.com\/zh-hant\/attopsemi-expands-its-proven-i-fuse-otp-portfolio-on-x-fabs-180nm-platform\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Attopsemi Expands its Proven I-fuse\u00ae OTP Portfolio on X-FAB\u2019s 180nm Platform - 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