摘要:
A programming method for a nonvolatile memory device includes performing a LSB programming operation programming all LSB logical pages, and thereafter performing a MSB programming operation programming all MSB logical pages, wherein during the LSB programming operation a selected MLC is programmed to a negative intermediate program state. A program sequence for the LSB and MSB programming operations may be sequential or non-sequential in relation to an order arranged of word lines.
摘要:
A non-volatile memory device includes access circuitry that selects a word line during an operation, applies a selected word line voltage to the selected word line, applies a non-selected word line voltage to non-selected word lines among the word lines, and applies a dummy word line voltage to the dummy word line. The dummy word line voltage is a first dummy word line voltage when the selected word line is not adjacent to the dummy word line and a second dummy word line voltage different from the first dummy word line voltage when the selected word line is adjacent to the dummy word line.
摘要:
A high voltage generation circuit for use with a semiconductor memory device includes a plurality of high voltage generation units and a control circuit. The high voltage generation units generate high voltages having different voltage levels in response to corresponding clock signals. The control circuit generates clock signals, which do not toggle simultaneously, based on the voltage levels of the high voltages.
摘要:
The present invention relates to a cupholder for an automobile, in which a beverage container may be inserted regardless of the size or shape thereof by a pair of springs (140) and a supporting element rotating (130) upward or downward, and from which such a received beverage container may be smoothly separated without any interference or holding.
摘要:
A non-volatile memory device, a data read method thereof and a recording medium are provided. The method includes receiving a data read command for a first word line in a memory cell array, reading data from a second word line adjacent to the first word line, and reading data from the first word line using a different voltage according to a state of the data read from the second word line. The number of read voltages used to distinguish an erased state and a first programmed state is greater than the number of read voltages used to distinguish a second programmed state and a third programmed state.
摘要:
A high voltage generation circuit includes a delay circuit configured to generate multiple delay clock signals based on a clock signal. The delay clock signals include corresponding different predetermined delay times. The high voltage generation circuit further includes multiple pumps corresponding to the delay clock signals. The pumps are configured to perform a charge pumping operation in response to the corresponding delay clock signals to generate a high voltage.