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Zeno 1-transistor Bi-SRAM (bi-stable, BiCMOS) provides a static memory cell with 5x smaller cell size. It is bi-stable, hence does not require refresh operation, and is compatible with CMOS logic process.
Memory Technology: Bi-SRAM
On-chip memory density continuously increases at a rapid pace. As shown in the Semico Research report, the area occupied by embedded memory is >50% of the total SoC area.
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