Verify Operations Using Different Sense Node Voltages In A Memory Device

Sense circuits in a memory device can be pre-charged to different levels in a sensing process to reduce the amount of time used for sensing. For example, in a program operation, a memory cell is in a fast programming mode until its threshold voltage exceeds an offset verify voltage (VO) of a data state. The offset verify voltage is below a final verify voltage (VF) of the data state. When the threshold voltage is between VO and VF, the memory cell is in a slow programming mode. A verify test at VO for one memory cell can be performed concurrently with a verify test at VF for another memory cell by pre-charging a sense circuit for the one memory cell to a higher voltage than a sense circuit for the another memory cell. A common discharge period and trip condition can be used.