IP & T Group LLP
Page buffer and operating method thereof
An electronic device is provided. A page buffer includes at least one data latch, a sensing latch, and a bit line voltage controller. At least one data latch stores a program verification result of a previous program loop among a plurality of program loops and program data to be stored in a memory cell. The sensing latch stores a program verification result of a current program loop among the plurality of program loops. The bit line voltage controller updates the program verification result of the previous program loop which is stored in the at least one data latch to the sensing latch during a program operation of a next program loop of the current program loop among the plurality of program loops.
SK hynix Inc.
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Hyung Jin
Choi