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    • 22. 发明申请
    • Layout for capacitor pair with high capacitance matching
    • 具有高电容匹配的电容器对的布局
    • US20080100989A1
    • 2008-05-01
    • US11591643
    • 2006-11-01
    • Chia-Yi ChenChung-Long ChangChih-Ping Chao
    • Chia-Yi ChenChung-Long ChangChih-Ping Chao
    • H01G4/38
    • H01L27/0805H01G4/38H01L23/5223H01L2924/0002H01L2924/00
    • An integrated circuit device includes a capacitor array, which includes unit capacitors arranged in rows and columns, wherein each unit capacitor is formed of two electrically insulated capacitor plates. The unit capacitors include at least one first unit capacitor in each row and in each column of the capacitor array; the at least one first unit capacitor being interconnected, wherein each row of the capacitor array comprises a same number of the at least one first unit capacitors as other rows and columns have, and wherein each column of the capacitor array comprises a same number of the at least one first unit capacitors as other rows and columns have. The unit capacitors further include at least one second unit capacitor in each row and in each column of the capacitor array, wherein the at least one second unit is interconnected and evenly distributed throughout the array.
    • 集成电路装置包括电容器阵列,其包括以行和列排列的单位电容器,其中每个单位电容器由两个电绝缘电容器板形成。 单位电容器包括电容器阵列的每一行和每列中的至少一个第一单位电容器; 所述至少一个第一单元电容器互连,其中所述电容器阵列的每一行包括与其它行和列具有相同数量的所述至少一个第一单位电容器,并且其中所述电容器阵列的每列包括相同数量的 其他行和列具有至少一个第一单位电容器。 单元电容器还包括在电容器阵列的每一列和每列中的至少一个第二单位电容器,其中该至少一个第二单元互连并均匀分布在整个阵列中。