发明名称 Static random access memory cell with improved stability
摘要 A memory cell comprises a wordline, a first digital inverter with a first input and a first output, and a second digital inverter with a second input and a second output. Moreover, the memory cell further comprises a first feedback connection connecting the first output to the second input, and a second feedback connection connecting the second output to the first input. The first feedback connection comprises a first resistive element and the second feedback connection comprises a second resistive element. What is more, each digital inverter has an associated capacitance. The memory cell is configured such that reading the memory cell includes applying a read voltage pulse to the wordline. In addition, the first and second resistive elements are configured such that the first and second feedback connections have resistance-capacitance induced delays longer than the applied read voltage pulse.
申请公布号 US7545671(B2) 申请公布日期 2009.06.09
申请号 US20080130257 申请日期 2008.05.30
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 BHAVNAGARWALA AZEEZ;KOSONOCKY STEPHEN V.;PURUSHOTHAMAN SAMPATH;RODBELL KENNETH P.
分类号 G11C11/00 主分类号 G11C11/00
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