发明名称 SEMICONDUCTOR MEMORY AND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To enhance the stability of a memory cell, while taking the dynamic stability of an SRAM into consideration. <P>SOLUTION: Capacitance elements (C1, C2) are connected with storage nodes (SN, /SN), by utilizing a process for fabricating the floating gate (FG) and the control gate (CG) of a flash memory cell. That is, the gate electrodes of the load transistors (PT1, PT2) and the driver transistors (NT1, NT2) of an SRAM are formed of interconnections of the same layer as that for the floating gate, and interconnections in the same wiring layer as those of the control gate are made to form a capacitor electrode, aligned with a load and the gate electrode of the driver transistor. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008135461(A) 申请公布日期 2008.06.12
申请号 JP20060318801 申请日期 2006.11.27
申请人 RENESAS TECHNOLOGY CORP 发明人 SATO HIROTOSHI;KIHARA YUJI;UKITA MOTOMU;ARITA YUTAKA
分类号 H01L21/8244;G11C11/412;H01L21/8247;H01L27/10;H01L27/11;H01L27/115;H01L29/788;H01L29/792 主分类号 H01L21/8244
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