| 摘要 |
An electrically programmable non-volatile memory device includes a plurality of memory cells, a plurality of lines for selectively biasing the memory cells, reconnection circuitry for reconnecting a pair of selected lines having different voltages, and a controller for controlling the memory device. The reconnection means includes a discharge circuit for discharging one of the selected lines being at the higher voltage in absolute value, an equalization circuit for equalizing the selected lines, a comparator circuit for measuring an indication of a voltage difference between the selected lines, and an evaluation circuit responsive to an enabling signal from the controller for activating the discharge circuit until an absolute value of the voltage difference exceeds a threshold value and for disabling the discharge circuit and enabling the equalization circuit when the absolute value of the voltage difference reaches the threshold value. |
