发明名称 Ferroelectric memory
摘要 A ferroelectric memory including a ferroelectric capacitor to store data; a bit line inputting and outputting data with respect to the ferroelectric capacitor; a control circuit having a first field effect transistor to be connected to the bit line and a reference potential, and to lower potential of the bit line when the bit line is connected to the ferroelectric capacitor; a reference ferroelectric capacitor to store fixed data; a reference bit line to input and output data with respect to the reference ferroelectric capacitor; and a second field effect transistor to be connected to the reference bit line and the reference potential, in which the first and second field effect transistors configure a current mirror circuit, is provided.
申请公布号 US7180765(B2) 申请公布日期 2007.02.20
申请号 US20040024718 申请日期 2004.12.30
申请人 FUJITSU LIMITED 发明人 YOSHIOKA HIROSHI;TAKESHIMA TORU
分类号 G11C11/22 主分类号 G11C11/22
代理机构 代理人
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