Flash memory device and method for driving the same
A flash memory device which can reduce the whole program or erase time and improve reliability by cycling, by storing a pulse width or a bias level for passing at least one bit of cells of a first page in a program or erase operation using an ISPP scheme, and using the stored pulse width or bias lev...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A flash memory device which can reduce the whole program or erase time and improve reliability by cycling, by storing a pulse width or a bias level for passing at least one bit of cells of a first page in a program or erase operation using an ISPP scheme, and using the stored pulse width or bias level as an initial pulse width or an initial bias level in a succeeding program operation or erase operation, and a method for driving the same. |
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