Rapidus Could Miss 2 nm Mass Production Timeline Amid SRAM Issues
Japanese semiconductor maker Rapidus might miss the planned timeline for its 2 nm node production, as the company is reportedly struggling with its initial attempts at risk production and trial runs. According to a report by the Japan Times, 2 nm volume production at Rapidus facilities will likely be delayed by a few months due to difficulties in 2 nm production, specifically with SRAM. SRAM consists of tiny bitcells that serve as the foundational building blocks for designs operating on one node, and without functional SRAM, it is simply impossible to achieve normal volume production.
There are reportedly other problems, including dust and particle control, which are impacting Rapidus cleanrooms—where the actual silicon is manufactured—to a point where production may be jeopardized altogether. Engineers are working on fixing these problems with the cleanroom and SRAM cells, which should put Rapidus on the right track. Despite these challenges, the company claims that the 2 nm node will arrive on time without any delays, so we are yet to see how these issues will impact their product delivery pipeline.
There are reportedly other problems, including dust and particle control, which are impacting Rapidus cleanrooms—where the actual silicon is manufactured—to a point where production may be jeopardized altogether. Engineers are working on fixing these problems with the cleanroom and SRAM cells, which should put Rapidus on the right track. Despite these challenges, the company claims that the 2 nm node will arrive on time without any delays, so we are yet to see how these issues will impact their product delivery pipeline.




























































