| 摘要 |
In one embodiment a method for programming memory cells is disclosed. The method can include applying a programming voltage to a selected memory cell during a lower page programming procedure, the selected memory cell can be part of a string of memory cells containing unselected memory cells, where the string of cells have a source side between the selected memory cell and a source line and have a drain side between the selected memory cell and bit line. The method can also include applying pass voltages to the unselected memory cells during the lower page programming procedure and applying pass voltages to the unselected memory cells during the upper cell programming procedure. The pass voltages can be higher during the upper page programming than during the lower page programming procedure.
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