摘要:
A semiconductor memory device and a method for performing a memory operation in the semiconductor memory device are provided. The semiconductor memory device includes a plurality of predetermined memory arrays, a bitline decoder, and a controller. The controller provides the memory operation signal to the bitline decoder and, after precharging bitlines of the plurality of predetermined memory arrays, performs the memory operation on selected memory cells in the one or more of the plurality of predetermined memory arrays in accordance with the memory operation signal. The bitline decoder includes a plurality of sector select transistors and determines selected ones of the plurality of predetermined memory arrays and selected rows and unselected rows within the selected ones of the plurality of predetermined memory arrays in response to the memory operation signal. The bitline decoder also precharges the bitlines of the plurality of predetermined memory arrays to a first voltage potential then shuts off the sector select transistors of unselected ones of the plurality of predetermined memory arrays and the unselected rows of the selected ones of the plurality of predetermined memory arrays while maintaining the sector select transistors of the selected rows of the selected ones of the plurality of predetermined memory arrays at the first voltage potential prior to the controller performing the memory operation.
摘要:
A method for programming a two terminal resistive memory device, the method includes applying a bias voltage to a first electrode of a resistive memory cell of the device; measuring a current flowing through the cell; and stopping the applying of the bias voltage if the measured current is equal to or greater than a predetermined value.
摘要:
A non-volatile variable capacitive device includes a capacitor defined over a substrate, the capacitor having an upper electrode and a resistive memory cell having a first electrode, a second electrode, and a switching layer provided between the first and second electrodes. The resistive memory cell is configured to be placed in a plurality of resistive states according to an electrical signal received. The upper electrode of the capacitive device is coupled to the second electrode of the resistive memory cell. The resistive memory cell is a two-terminal device.
摘要:
An analog portion of a mixed-mode integrated circuit system includes a plurality of analog input cells, a plurality of analog output cells, and an interconnect array. The input cells are configured to program analog functions. The output cells are configured to provide Analog and digital outputs corresponding to the programmed analog functions. The interconnect array processes the programmed analog functions into signals indicative of the analog functions. The interconnect array selectively provides the signals to the plurality of analog output cells.
摘要:
A method for programming a two terminal resistive memory device, the method includes applying a bias voltage to a first electrode of a resistive memory cell of the device; measuring a current flowing through the cell; and stopping the applying of the bias voltage if the measured current is equal to or greater than a predetermined value.