Invention Grant
US5963485A Method and apparatus for bit line recovery in dynamic random access memory 有权
用于动态随机存取存储器中位线恢复的方法和装置

Method and apparatus for bit line recovery in dynamic random access
memory
Abstract:
A bit line recovery circuit for random access memory. The circuit includes a pair of pull-up devices, each of which is connected to a bit line of a bit line pair. Pass gates are disposed between a sense amplifier and the bit lines. The pull-up devices are cross-coupled such that the gate node of the pull-up devices are connected to the sense amplifier on the opposed side of the pass gates in order to rapidly turn on the appropriate pull-up device following a memory cell read operation.
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