发明名称 Semiconductor memory device
摘要 In a memory cell region, there are formed a pair of driver transistors and a pair of access transistors. On an insulating layer covering these transistors, there are formed a pair of high resistances. To cover the high resistances, there is formed an insulating layer. On the insulating layer, there is formed a word line. To cover the word line, there is formed an insulating layer and, on the insulating layer, there are formed a GND wiring and bit lines. Thereby, a semiconductor memory device capable of stabilized operation even when a lowered power source voltage is used can be obtained.
申请公布号 US5818089(A) 申请公布日期 1998.10.06
申请号 US19970815087 申请日期 1997.03.11
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 KOKUBO, NOBUYUKI;IKEDA, KAZUYA
分类号 H01L21/8244;H01L27/11;(IPC1-7):H01L29/76;H01L29/94;H01L31/062;H01L31/113 主分类号 H01L21/8244
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