发明名称 |
Semiconductor memory device having strobe buffer and output buffer |
摘要 |
An output buffer is connected to a first power supply line and a first ground line, and a strobe buffer is connected to a second power supply line and a second ground line. The first power supply line is connected to a first pad, the first ground line is connected to a second pad, the second power supply line is connected to a third pad, and the second ground line is connected to a fourth pad, respectively. The first and second power supply lines are not connected inside the chip, and the first and second ground lines are not connected inside the chip. The first and third pads are separately connected to the respective lead terminals, and the second and fourth pads are separately connected to the respective lead terminals.
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申请公布号 |
US6021081(A) |
申请公布日期 |
2000.02.01 |
申请号 |
US19980195461 |
申请日期 |
1998.11.18 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
HIGASHIDE, YOSHIKO;WADA, TOMOHISA;ARITA, YUTAKA |
分类号 |
G11C11/413;G11C7/10;G11C11/417;G11C11/419;H01L21/8244;H01L27/10;H01L27/11;(IPC1-7):G11C7/00 |
主分类号 |
G11C11/413 |
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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