发明名称 SEMICONDUCTOR MEMORY DEVICE HAVING LAYOUT FOR MINIMIZING AREA OF SENSING AMPLIFIER REGION AND WORD LINE DRIVER REGION
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor memory device in which width of a sensing amplifier region and a word line driver region is decreased, so that overall layout area is decreased. SOLUTION: A semiconductor memory device has a layout for minimizing area for a sensing amplifier region and a word line driver region. In the device, a decoding driver is disposed in the sensing amplifier region, and wiring for a signal transmitted from the decoding driver to a sub word line driver side is disposed on an adjacent sub array. In addition, wiring for transmitting a pre-decoding signal provided for the decoding driver is disposed on the adjacent sub array. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007180545(A) 申请公布日期 2007.07.12
申请号 JP20060341864 申请日期 2006.12.19
申请人 SAMSUNG ELECTRONICS CO LTD 发明人 CHO YOUNG OK;LEE YEONG-TAEK
分类号 H01L27/10;H01L29/78 主分类号 H01L27/10
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