4DS 3.23% 9.0¢ 4ds memory limited

Ann: Suspension from Official Quotation, page-150

  1. 2,651 Posts.
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    Exactly brother, foundaries have been all over 5nm since 2020 and ergo if Imec can't get down there and even below (3nm possibly) then the use of the term state of the art is somewhat outdated...

    Regardless, the fact remains you do not need to get down below 10nm to produce a megabit memory chip... Full Stop!

    So yes, I do believe it is time for a much needed additional Technical Update..... 8tey

    17 August 2021
    4DS TECHNICAL UPDATE

    New process breakthroughs have made 4DS’ Interface Switching ReRAM technology fully compatible
    with state-of-the-art high-volume DRAM and NAND production processes

    • Third Non-Platform Lot wafers yielded an order of magnitude decrease in cell on-resistance, which
    translates into an up to one order of magnitude boost in read speed

    • Second Platform Lot wafers demonstrated both device-scaling to imec’s minimum geometry and
    memory switching with an access device on 300mm wafers using state-of-the-art production
    equipment

    • Third Platform Lot utilizing imec’s megabit memory platform is planned to start late Q3 2021

    • HGST (100% subsidiary of Western Digital Inc) requests technical update to share the detailed results
    of these two lots

    https://hotcopper.com.au/data/attachments/3683/3683891-869a6ac3137164fa58ce59186558739c.jpg
    https://hotcopper.com.au/data/attachments/3683/3683893-13efdd4113c08cada7d6facf2d3bd3cf.jpg

 
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