SRAM non-clamping write driver with Write-Assist

Various SRAM non-clamping write driver with write-assist are disclosed, including a write driver circuitry that does not clamp the Bitlines (BLs) during the write operations, and a negative BL Write-Assist (WA) circuit that provides a negative BL boost desirable for use with high-density bit cells....

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Bibliographic Details
Main Author PILO, HAROLD
Format Patent
LanguageChinese
English
Published 01.08.2023
Subjects
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Summary:Various SRAM non-clamping write driver with write-assist are disclosed, including a write driver circuitry that does not clamp the Bitlines (BLs) during the write operations, and a negative BL Write-Assist (WA) circuit that provides a negative BL boost desirable for use with high-density bit cells. When used with memories other than those having high-density bit cells, the negative BL WA improves the minimum voltage (Vmin).
Bibliography:Application Number: TW202211149264