Memory device and operation method thereof
An operation method of a memory device may include performing a program operation on a memory block in response to a program command from a controller, and applying a program voltage to a dummy word line coupled to dummy cells within the memory block such that the dummy cells have an indication thre...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An operation method of a memory device may include performing a program operation on a memory block in response to a program command from a controller, and applying a program voltage to a dummy word line coupled to dummy cells within the memory block such that the dummy cells have an indication threshold voltage higher than a normal pass voltage and providing a program fail signal to the controller when the program operation fails. |
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