摘要:
Methods for neutralizing holes in tunnel oxides of floating-gate memory cells and devices using a decrease in magnitude of a source voltage of a first polarity to increase the magnitude of a control gate voltage of a second polarity.
摘要:
Flash memory supporting methods for erasing memory cells using a decrease in magnitude of a source voltage of a first polarity to increase the magnitude of a control gate voltage of a second polarity during an erase period.
摘要:
Flash memory supporting methods for erasing memory cells using a decrease in magnitude of a source voltage of a first polarity to increase the magnitude of a control gate voltage of a second polarity during an erase period.
摘要:
Flash memory supporting methods for erasing memory cells using a decrease in magnitude of a source voltage of a first polarity to increase the magnitude of a control gate voltage of a second polarity during an erase period.
摘要:
Methods for neutralizing holes in tunnel oxides of floating-gate memory cells and devices using a decrease in magnitude of a source voltage of a first polarity to increase the magnitude of a control gate voltage of a second polarity.
摘要:
Flash memory supporting methods for erasing memory cells using a decrease in magnitude of a source voltage of a first polarity to increase the magnitude of a control gate voltage of a second polarity during an erase period.
摘要:
Floating-gate field-effect transistors or memory cells formed in isolated wells are useful in the fabrication of non-volatile memory arrays and devices. A column of such floating-gate memory cells are associated with a well containing the source/drain regions for each memory cell in the column. These wells are isolated from source/drain regions of other columns of the array. Fowler-Nordheim tunneling can be used to program and erase such floating-gate memory cells either on an individual basis or on a bulk or block basis.
摘要:
Methods for erasing flash memory using a decrease in magnitude of a source voltage of a first polarity to increase the magnitude of a control gate voltage of a second polarity during an erase period.
摘要:
An operation to erase a nitride read only memory (NROM) memory block starts by erasing the memory block. An erase verify operation can then be performed to determine the success of the erase. If a read operation is performed and column current is detected, a high-efficiency recovery operation is performed. If the read operation is performed and column current is not detected, the erase operation has been successfully completed.
摘要:
For a multi-sectored flash memory array with bitlines spanning multiple erase blocks, a bias scheme for programming an address in any erase sector while minimizing drain voltage induced disturb to cells in unselected erase sectors sharing the same bitlines.