| 摘要 |
A circuit for accessing a memory cell includes a local bitline and a local sense amplifier having a plurality of transistors. The local bitline may be connect the memory cell and the sense amplifier. A first global bitline may be connected to a first one of the plurality of transistors. A second global bitline may be connected to a second one of the plurality of transistors. A secondary sense amplifier may be connected to the first and second global bitlines. A design structure embodied in a machine readable medium used in a design process, includes such a circuit for accessing a memory cell.
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