发明名称 Static random access memory device having bit line voltage control for retain till accessed mode and method of operating the same
摘要 A static random-access memory (SRAM) and a method of controlling bit line voltage. In one embodiment, the SRAM includes: (1) an array of SRAM cells organized in rows and columns, (2) bit lines associated with the columns, (3) a high voltage power supply configured to supply a high supply voltage, (4) a low voltage power supply configured to supply a low supply voltage, (5) bit line precharge circuitry configured to precharge at least one of the bit lines to a first voltage and (6) standby circuitry configured to maintain a voltage of the at least one bit line at least a second voltage, the second voltage being lower than the first voltage and higher than the low supply voltage.
申请公布号 US8064271(B2) 申请公布日期 2011.11.22
申请号 US20050237082 申请日期 2005.09.28
申请人 HOUSTON THEODORE W.;TEXAS INSTRUMENTS INCORPORATED 发明人 HOUSTON THEODORE W.
分类号 G11C7/10 主分类号 G11C7/10
代理机构 代理人
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