发明名称 |
Semiconductor device and data processing system comprising semiconductor device |
摘要 |
A semiconductor device comprises a sense amplifier circuit amplifying a signal transmitted through the bit line, first/second data lines transmitting the signal amplified by the sense amplifier circuit, a read amplifier circuit driven by a first voltage and amplifying the signal; first/second switch circuits controlling connection between the above components, first/second voltage setting circuits setting the second/third data lines to a second voltage lower than the first voltage. A predetermined voltage obtained by adding the second voltage to a threshold voltage of a transistor in the second/third switch circuit is applied to the gate terminal thereof, and ends of the data lines are connected to the source and drain terminals thereof. |
申请公布号 |
US8238182(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US20100881750 |
申请日期 |
2010.09.14 |
申请人 |
YOSHIDA SOICHIRO;KAJIGAYA KAZUHIKO;YAMADA YASUTOSHI;ELPIDA MEMORY, INC. |
发明人 |
YOSHIDA SOICHIRO;KAJIGAYA KAZUHIKO;YAMADA YASUTOSHI |
分类号 |
G11C7/06 |
主分类号 |
G11C7/06 |
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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