{"id":15240,"date":"2024-08-12T09:19:09","date_gmt":"2024-08-12T06:19:09","guid":{"rendered":"https:\/\/www.weebit-nano.com\/?p=15240"},"modified":"2025-06-19T12:44:58","modified_gmt":"2025-06-19T09:44:58","slug":"weebit-reram-foundry-developments-presented-at-fms","status":"publish","type":"post","link":"https:\/\/www.weebit-nano.com\/weebit-reram-foundry-developments-presented-at-fms\/","title":{"rendered":"Weebit ReRAM Foundry Developments Presented at FMS"},"content":{"rendered":"

At the recent FMS: the Future of Memory and Storage<\/a> event in Santa Clara, I took part in the session on Emerging Memories, during which I shared some of the recent progress Weebit has made with various foundries towards making our technology available via their IP portfolios.<\/p>\n

 <\/p>\n

\"\"<\/p>\n

Above: The author (second from left) on the Emerging Memories Session at FMS 2024 <\/em><\/p>\n

 <\/p>\n

FMS is the most important non-volatile memory (NVM<\/a>) conference, usually attracting ~6,000 participants from across the memory industry. During the show, major memory companies release their newest products and technological achievements. This year, FMS changed its branding from the \u2018Flash Memory Summit\u2019 to \u2019the Future of Memory and Storage,\u2019 recognizing the fact that the NVM market is no longer flash-only. It covers emerging technologies such as ReRAM<\/a> (RRAM<\/a>) and MRAM<\/a>, which are now taking more significant market share, especially as embedded Flash<\/a> hits a scaling wall.<\/p>\n

One application area where ReRAM is gaining traction is automotive, where it brings high-temperature reliability, immunity to electromagnetic interference, high endurance, fast switching speed, longevity and security. Many automotive applications like autonomous vehicles and Advanced Driver Assistance Systems (ADAS) are also part of the AI revolution which is rapidly changing the world. The focus from an NVM perspective is on increased capacity, energy efficiency, and performance. But that must be married with cost efficiency \u2013 an NVM for AI, supporting large densities, must be cheap enough to manufacture and mass produce. ReRAM is an ideal fit.<\/p>\n

 <\/p>\n

Weebit ReRAM: The Latest Foundry Developments<\/strong><\/h5>\n

One of Weebit\u2019s important recent developments is the tape-out of a demonstration chip integrating Weebit\u2019s embedded ReRAM module in DB HiTek\u2019s 130nm BCD<\/a> process. We announced this milestone recently<\/a> with DB HiTek<\/a> \u2013 a tier-one foundry in South Korea. DB HiTek\u2019s 130nm BCD process is ideal for analog, mixed-signal and high-voltage designs. We\u2019re seeing interest from their customers in a variety of applications including smart power management integrated circuits (PMIC<\/a>s), where integrating the PMIC with a controller on one die can lead to significant advantages in terms of performance, security, power and cost.<\/p>\n

We\u2019re now showing publicly for the first time performance data of our ReRAM technology implemented on GlobalFoundries 22FDX\u00ae wafers including endurance and retention data. These are the first such ReRAM results.<\/p>\n

Pre-qualification results show Weebit\u2019s ReRAM stack is stable at 105 degrees Celsius up to 10K cycles endurance. We\u2019re also demonstrating very good data retention, maintaining pre- and post-cycling for a long time at high temperatures (150\u00b0C). These are impressive results for our first set of wafers, and we are continuing to collect data as our characterization and qualification activities continue.<\/p>\n

 <\/p>\n

\"\"<\/p>\n

Above: cycling and data retention results of Weebit ReRAM on GlobalFoundries 22FDX\u00ae wafers<\/em><\/p>\n

 <\/p>\n

Another recent development is our partnership with Efabless Corporation<\/a>, focused on providing Efabless chipIgnite customers access to Weebit ReRAM IP into designs manufactured using SkyWater\u2019s 130nm CMOS (S130) process. chipIgnite lets customers, including academics, researchers, startups and groups within large OEMs, quickly and cost-effectively develop and test new designs. If they like the design, they can license our product for commercial production with SkyWater.<\/p>\n

 <\/p>\n

The Weebit ReRAM module has already been fully qualified in\u00a0SkyWater Technology<\/a>\u2019s 130nm CMOS<\/a> (S130) process at temperatures of up to 125 degrees Celsius\u2014the temperature specified for Grade-1 automotive applications.<\/a> We\u2019ve also already showed ReRAM results<\/a> on SkyWater S130 under extended automotive conditions with extremely high 100K endurance cycles at very high temp of 150 degrees Celsius.<\/p>\n

 <\/p>\n

You can see here <\/a>the slides from my recent FMS presentation.<\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

At the recent FMS: the Future of Memory and Storage event in Santa Clara, I took part in the session on Emerging Memories, during which I shared some of the recent progress Weebit has made with various foundries towards making our technology available via their IP portfolios.   Above: The author (second from left) on […]<\/p>\n","protected":false},"author":17,"featured_media":15239,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[58,1,64],"tags":[],"class_list":["post-15240","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-corporate","category-general","category-tech-insight"],"acf":[],"yoast_head":"\nWeebit ReRAM Foundry Developments Presented at FMS | Weebit | A Quantum Leap In Data Storage<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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