发明名称 |
Semiconductor memory device with efficient layout |
摘要 |
A semiconductor memory device includes at least one cell block including an array of memory cells, a plurality of sense amplifiers which temporarily hold data of the memory cells, a first data bus connected to the plurality of sense amplifiers via first gates, and a second data bus having a direct electrical connection to the first data bus and being laid out to extend through a position of the at least one cell block.
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申请公布号 |
US5943253(A) |
申请公布日期 |
1999.08.24 |
申请号 |
US19980057449 |
申请日期 |
1998.04.09 |
申请人 |
FUJITSU LIMITED |
发明人 |
MATSUMIYA, MASATO;ETO, SATOSHI;NAKAMURA, TOSHIKAZU;TAKITA, MASATO;HIGASHIHO, MITSUHIRO;KOGA, TORU;KANO, HIDEKI;KITAMOTO, AYAKO;KAWABATA, KUNINORI |
分类号 |
G11C11/409;G11C5/02;G11C5/06;G11C11/401;H01L21/8242;H01L27/108;(IPC1-7):G11C5/06 |
主分类号 |
G11C11/409 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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