发明名称 SEMICONDUCTOR MEMORY DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To make it possible to secure a holding margin while suppressing current consumption during low power consumption. <P>SOLUTION: A MOS transistor TrR has the same layout structure (L) as NMOS transistors Tn1, Tn2 which constitute a memory cell M, and stabilizes the voltage of a node N7 which is the reduced threshold voltage Vt of the MOS transistor TrR and impresses it to a node N2, while decreasing the both end voltages of a resistor R1 as holding margin voltages from the impressed voltage of the node N1 during the low power consumption. <P>COPYRIGHT: (C)2010,JPO&INPIT</p>
申请公布号 JP2009259373(A) 申请公布日期 2009.11.05
申请号 JP20080295502 申请日期 2008.11.19
申请人 DENSO CORP 发明人 INOUE AKIMITSU
分类号 G11C11/413 主分类号 G11C11/413
代理机构 代理人
主权项
地址