Page buffer and a method for driving the same in a nonvolatile memory device

摘要

A page buffer may comprise of a latch connected to a sense node at a first contact point. The page buffer may also comprise of a sensing circuit connected to the sense node at a second contact point, the sensing circuit being configured to sense cell data of the sense node. The page buffer may also comprise of a switch circuit which electrically connects the first contact point with the second contact point after the first contact point is charged by the latch.