发明名称 SRAM cell with separate read and write ports
摘要 This invention discloses a dual port static random access memory (SRAM) cell, which comprises at least one inverter coupled between a positive supply voltage (Vcc) and a complementary low supply voltage (Vss) and having an input and an output terminals, at least one PMOS transistor with its gate, source and drain connected to the output terminal, Vcc and input terminal, respectively, a write port connected to the input terminal and having a write-word-line, a write-enable and a write-bit-line, and a read port connected to either the input or output terminal and having a read-word-line and a read-bit-line.
申请公布号 US7660149(B2) 申请公布日期 2010.02.09
申请号 US20060636014 申请日期 2006.12.07
申请人 TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. 发明人 LIAW JHON-JHY
分类号 G11C11/00 主分类号 G11C11/00
代理机构 代理人
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