| 发明名称 |
Clock synchronous type semiconductor memory device that can switch word configuration |
| 摘要 |
Data buses are arranged in a one-to-one correspondence to pads. These data buses are arranged in common to a plurality of memory arrays. A read data driver is rendered active selectively according to a word configuration to switch equivalently the connection between a memory array and a data bus.
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| 申请公布号 |
US6166989(A) |
申请公布日期 |
2000.12.26 |
| 申请号 |
US19990261153 |
申请日期 |
1999.03.03 |
| 申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
HAMAMOTO, TAKESHI;ARIKI, TAKUYA;ASAKURA, MIKIO;NISHIYAMA, TAKAYUKI |
| 分类号 |
G11C11/413;G11C7/10;G11C8/12;G11C11/401;G11C11/407;G11C11/409;(IPC1-7):G11C8/00 |
主分类号 |
G11C11/413 |
| 代理机构 |
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代理人 |
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