Abstract: A method includes: providing a substrate including a planar portion and a mesa portion over the planar portion; depositing an oxide layer over the mesa portion; depositing a ferroelectric material strip over the oxide layer and aligned with the mesa portion; and depositing a gate strip crossing the ferroelectric material strip and over the oxide layer.

Abstract: Thin-film Ferroelectric field-effect transistor (FeFET) may be organized as 3-dimensional NOR memory string arrays. Each 3-dimensional NOR memory string array includes a row of active stack each including a predetermined number of active strips each provided one on top of another and each being spaced apart from another by an isolation layer. Each active strip may include a shared source layer and a shared drain layer shared by the FeFETs provided along the active strip. Data storage in the active strip is provided by ferroelectric elements that can individually electrically set into one of two polarization states. FeFETs on separate active strips may be configured for read, programming or erase operations in parallel.

Abstract: A non-transitory computer-readable storage medium storing a program causes a computer of an information processing apparatus including a communication unit communicable with an external apparatus to function as each of a reception unit configured to receive first information concerning a setting item of the external apparatus transmitted from the external apparatus an acquisition unit configured to acquire second information concerning a setting of the information processing apparatus and a transmission unit configured to cause the communication unit to transmit third information concerning the setting item of the external apparatus based on the first information and the second information to external apparatus.

Abstract: Exemplary embodiments provide a sensing amplifier based flip-flop applying a nonvolatile memory device which is applicable to a mobile device which has a small hardware area, uses a small control signal, does not include a separate write circuit, has low writing power consumption, a short reading time and small power consumption, and requires a low power operation.

Abstract: Methods, systems, and devices for accessing a ferroelectric memory cell are described. In some examples, during a first portion of an access procedure, the voltages of a digit line and word line coupled with the memory cell may be increased while the voltage of a plate coupled with the memory cell is held constant, which may support sensing a logic state stored by the memory cell prior the access procedure, and which may result in a first logic state being written to the memory cell. A voltage of the plate may then be increased, and the digit line may then be coupled with the plate. Because the first logic state was previously written to the memory cell, a target logic state may not need to be subsequently written to the memory cell unless different than the first logic state.

Abstract: A method for efficiently waking up ferroelectric memory is provided. A wafer is formed with a plurality of first signal lines, a plurality of second signal lines, a plurality of third signal lines, and a plurality of ferroelectric memory cells that constitute a ferroelectric memory array. Each of the ferroelectric memory cells is electrically connected to one of the first signal lines, one of the second signal lines and one of the third signal lines. Voltage signals are simultaneously applied to the first signal lines, the second signal lines and the third signal lines to induce occurrence of a wake-up effect in the ferroelectric memory cells.

Abstract: A memory device is disclosed herein that leverages high ratio column MUXES to improve SEU resistance. The memory device may be utilized in an integrated circuit die and chip packages having the same. In one example, as semiconductor memory device is provided that includes first and second arrays of semiconductor memory cells, a plurality of sense amplifiers configured to read data states from the first and second arrays of memory cells, and a first plurality of high ratio MUXES connecting the first and second arrays of memory cells to the plurality of sense amplifiers.

Abstract: Methods, systems, and devices for imprint recovery for memory cells are described. In some cases, memory cells may become imprinted, which may refer to conditions where a cell becomes predisposed toward storing one logic state over another, resistant to being written to a different logic state, or both. Imprinted memory cells may be recovered using a recovery or repair process that may be initiated according to various conditions, detections, or inferences. In some examples, a system may be configured to perform imprint recovery operations that are scaled or selected according to a characterized severity of imprint, an operational mode, environmental conditions, and other factors. Imprint management techniques may increase the robustness, accuracy, or efficiency with which a memory system, or components thereof, can operate in the presence of conditions associated with memory cell imprinting.

Abstract: A sense amplifier (SA), a memory and a control method are provided. The SA includes an amplifying module, configured to amplify voltage difference between a BL and a BLB when the SA is in an amplifying stage; a controllable power module, connected to the amplifying module and configured to stop providing power to the amplifying module when the SA is in a writing stage, to enable the amplifying module to stop working; and a writing module, connected to the BL and the BLB and configured to pull the voltage difference between the BL and the BLB according to data to be written when the SA is in the writing stage. The solution may ensure the successful data writing in a storage unit in a case that a writing circuit has weak drive capability.

Abstract: A nonvolatile memory device includes a peripheral circuit region and a memory cell region vertically connected with the peripheral circuit region, the peripheral circuit region including at least one first metal pad, and the memory cell region including at least one second metal pad directly connected with the at least one first metal pad. A method of programming the nonvolatile memory device incudes: receiving a programming command, data for a plurality of pages, and an address corresponding to a selected word-line; programming the data for one of the pages to an unselected word-line; reading data of a previously programmed page from the selected word-line; and programming the data for the remaining pages and the data of the previously programmed page to the selected word-line.

Abstract: A circuit structure includes a first ferroelectric field effect transistor (FeFET) having a first gate electrode, a first source electrode, and a first drain electrode and a second FeFET having a second gate electrode, a second source electrode, and a second drain electrode. The first gate electrode is connected to a wordline, and the first source electrode and the second source electrode are connected to a bitline. The first drain electrode is connected to the second gate electrode and the second drain electrode is connected to a bias line. A weight synapse structure is constructed by combining two circuit structures. A plurality of weight synapse structures are incorporated into a crossbar array.

Abstract: Systems and methods disclosed herein are related to a memory system. In one aspect, the memory system includes a first set of memory cells including a first string of memory cells and a second string of memory cells; and a first switch including: a first electrode connected to first electrodes of the first string of memory cells and first electrodes of the second string of memory cells, and a second electrode connected to a first global bit line, wherein gate electrodes of the first string of memory cells are connected to a first word line and gate electrodes of the second string of memory cells are connected to a second word line.

Abstract: A capacitor comprises a first electrode, a second electrode provided on the first electrode, a ferroelectric film provided between the first electrode and the second electrode, and a dielectric film provided between the ferroelectric film and the second electrode, impedance of the ferroelectric film and impedance of the dielectric film are determined such that a control voltage applied between the first electrode and the second electrode is equal to a capacitance boosting operating voltage, and the capacitance boosting operating voltage is determined by the following equation: V MAX = ( 1 + ? "\[LeftBracketingBar]" Z 2 ? "\[RightBracketingBar]" ? "\[LeftBracketingBar]" Z 1 ? "\[RightBracketingBar]" ) ? t F ? E FM where VMAX is a capacitance boosting operating voltage, Z1 is impedance of the ferroelectric film, Z2 is impedance of the dielectric film, tF is a thickness of the ferroelectric film, and EFM is an electric field applied to the ferroelectric film having a maximum

Abstract: Described herein are ferroelectric (FE) memory cells that include transistors having gate stacks separate from FE capacitors of these cells. An example memory cell may be implemented as an IC device that includes a support structure (e.g., a substrate) and a transistor provided over the support structure and including a gate stack. The IC device also includes a FE capacitor having a first capacitor electrode, a second capacitor electrode, and a capacitor insulator of a FE material between the first capacitor electrode and the second capacitor electrode, where the FE capacitor is separate from the gate stack (i.e., is not integrated within the gate stack and does not have any layers that are part of the gate stack). The IC device further includes an interconnect structure, configured to electrically couple the gate stack and the first capacitor electrode.

Abstract: A novel semiconductor device is provided. The semiconductor device includes a driver circuit and a first transistor layer to a third transistor layer. The first transistor layer includes a first memory cell including a first transistor and a first capacitor. The second transistor layer includes a second memory cell including a second transistor and a second capacitor. The third transistor layer includes a switching circuit and an amplifier circuit. The first transistor is electrically connected to a first local bit line. The second transistor is electrically connected to a second local bit line. The switching circuit has a function of selecting the first local bit line or the second local bit line and electrically connecting the selected local bit line to the amplifier circuit. The first transistor layer to the third transistor layer are provided over the silicon substrate. The third transistor layer is provided between the first transistor layer and the second transistor layer.

Abstract: A memory cell is coupled between first and interconnects and includes a variable resistance element and a switching element. The variable resistance element includes first and second ferromagnetic layers and an insulating layer between the first and second ferromagnetic layers. A first circuit is configured to apply a first voltage to the first interconnect. A second circuit is configured to apply a second voltage to the second interconnect. A third circuit is configured to apply a third voltage to the second interconnect. A fourth circuit is configured to apply a fourth voltage to the first interconnect. A sense amplifier circuit is coupled to the first and second interconnects.

Abstract: Some embodiments include a ferroelectric transistor. The transistor has gate dielectric material configured as a first container, with the first container having a first inner surface. Metal-containing material is configured as a second container nested within said first container. The second container has a second inner surface with an area less than the first inner surface. Ferroelectric material is configured as a third container nested within the second container. The third container has a third inner surface with an area less than the second inner surface. Gate material is within the third container. Some embodiments include memory arrays having ferroelectric transistors as memory cells. Some embodiments include methods of writing/reading relative to memory cells of memory arrays when the memory cells are metal-ferroelectric-metal-insulator-semiconductor (MFMIS) transistors.

Abstract: A memory device includes a substrate including first and second regions, the first region having first wordlines and first bitlines, and the second region having second wordlines and second bitlines, a first memory cell array including first memory cells in the first region, the first memory cell array having volatility, and each of the first memory cells including a cell switch having a first channel region adjacent to a corresponding first wordline of the first wordlines, and a capacitor connected to the cell switch, and a second memory cell array including second memory cells in the second region, the second memory cell array having non-volatility, and each of the second memory cells including a second channel region adjacent to a corresponding second wordline of the second wordlines, and a ferroelectric layer between the corresponding second wordline of the second wordlines and the second channel region.

Abstract: An efficient FeFET-based CAM is disclosed which is capable of performing normal read, write but has the ability to match input data with don't-care. More specifically, a Ferroelectric FET Based Ternary Content Addressable Memory is disclosed. The design in some examples utilizes two FeFETs and four MOSFETs per cell. The CAM can be written in columns through multi-phase writes. It can be used a normal memory with indexing read. It also has the ability for ternary content-based search. The don't-care values can be either the input or the stored data.

Abstract: Methods, systems, and devices for techniques to mitigate asymmetric long delay stress are described. A memory device may activate a memory cell during a first phase of an access operation cycle. The memory device may write a first state or a second state to the memory cell during the first phase of the access operation cycle. The memory device may maintain the first state or the second state during a second phase of the access operation cycle after the first phase of the access operation cycle. The memory device may write, during a third phase of the access operation cycle after the second phase of the access operation cycle, the second state to the memory cell. The memory device may precharge the memory cell during the third phase of the access operation cycle based on writing the second state to the memory cell.

Abstract: A semiconductor structure includes a substrate; a resistance variable layer disposed over the substrate; a gate structure disposed over the resistance variable layer; a dielectric layer disposed over the resistance variable layer and surrounding the gate structure; a first contact plug disposed over the resistance variable layer and extending through the dielectric layer; and a second contact plug disposed over the resistance variable layer and opposite to the first contact plug and extending through the dielectric layer, wherein the resistance variable layer is semiconductive and ferroelectric.

Abstract: Methods, systems, and devices for power gating in a memory device are described for using one or more memory cells as drivers for load circuits of a memory device. A group of memory cells of the memory device may represent memory cells that include a switching component and that omit a memory storage element. These memory cells may be coupled with respective plate lines that may be coupled with a voltage source having a first supply voltage. Each memory cell of the group may also be coupled with a respective digit line that may be coupled with the load circuits. Respective switching components of the group of memory cells may therefore act as drivers to apply the first supply voltage to one or more load circuits by coupling a digit line with a plate line having the first supply voltage.

Abstract: A device includes a Magnetic Tunnel Junction (MTJ) memory element comprising, a reference layer, a free layer, and a magnetic tunneling layer between the reference layer and the free layer; and a pair of magneto-electric controlling layers, which have in-plane uniaxial anisotropy, wherein the pair of magneto-electric controlling layers are disposed below the free layer.

Abstract: A sense amplifier includes: an amplification module, configured to amplify a voltage difference between a bit line and a reference bit line when the sense amplifier is in an amplification phase; a controllable power module, connected to the amplification module and configured to supply a first voltage to the amplification module when the sense amplifier is in a writing phase, and supply a second voltage to the amplification module when the sense amplifier is in a non-writing phase, and the second voltage is greater than the first voltage; and a writing module, connected to the bit line and the reference bit line and configured to pull the voltage difference between the bit line and the reference bit line according to to-be-written data when the sense amplifier is in the writing phase.

Abstract: The present invention provides a memory controller including a plurality of channels. A first channel of the plurality of channels includes a first transmitter, a first pull-up variable resistor and a first pull-down variable resistor, wherein the first transmitter is configured to generate a first data signal to a memory module, the first pull-up variable resistor is coupled between a supply voltage and an output terminal of the first transmitter, and the first pull-down variable resistor is coupled to the output terminal of the first transmitter. The control circuit is coupled to the plurality of channels, and is configured to control the first pull-up variable resistor and/or the first pull-down variable resistor according to a reference voltage used by the memory module.

Abstract: Memory cells are described that include two reference voltages that may store and sense three distinct memory states by compensating for undesired intrinsic charges affecting a memory cell. Although embodiments described herein refer to three memory states, it should be appreciated that in other embodiments, the memory cell may store or sense more than three charge distributions using the described methods and techniques. In a first memory state, a programming voltage or a sensed voltage may be higher than a first reference voltage and a second reference voltage. In a second memory state, the applied voltage or the sensed voltage may be between the first and the second reference voltages. In a third memory state, the applied voltage or the sensed voltage may be lower than the first and the second reference voltages. As such, the memory cell may store and retrieve three memory states.

Abstract: The disclosure provides a data receiver, including a first capacitor, a second capacitor, a first inverter and a second inverter. The first capacitor has a first terminal and a second terminal, and the first terminal receives a first input signal. The second capacitor has a third terminal and a fourth terminal, and the third terminal receives a second input signal. The first inverter has a first input terminal and a first output terminal. The second inverter has a second input terminal and a second output terminal. The first input terminal and the second output terminal are coupled to the second terminal of the first capacitor, and the second input terminal and the first output terminal are coupled to the fourth terminal of the second capacitor. The first output terminal generates a first output signal with a first output voltage, and the second output terminal generates a second output signal with a second output voltage.

Abstract: Ferroelectric memory arrays with reduced current leakage is described herein. A ferroelectric memory array may include a number of memory cells including capacitors with ferroelectric material. Providing an intermediary word line voltage to non-selected word lines that are not electrically coupled to a target memory cell during a sensing operation may reduce leakage current from an active data line electrically coupled to the target memory cell to the non-selected word lines. The intermediary word line voltage may be provided using an amplitude between an idle voltage of the data lines and zero volts. The intermediary word line voltage may be reduced closer to zero volts for performing a programming operation.

Abstract: Field effect transistors having a ferroelectric or antiferroelectric gate dielectric structure are described. In an example, an integrated circuit structure includes a semiconductor channel structure includes a monocrystalline material. A gate dielectric is over the semiconductor channel structure. The gate dielectric includes a ferroelectric or antiferroelectric polycrystalline material layer. A gate electrode has a conductive layer on the ferroelectric or antiferroelectric polycrystalline material layer, the conductive layer including a metal. A first source or drain structure is at a first side of the gate electrode. A second source or drain structure is at a second side of the gate electrode opposite the first side.

Abstract: Methods, systems, and devices for sensing techniques for differential memory cells are described. A method may include selecting a pair of memory cells that comprise a first memory cell coupled with a first digit line and a second memory cell coupled with a second digit line for a read operation, the pair of memory cells storing one bit of information. The method may further include applying a first voltage to a plate line coupled with the first memory cell and the second memory cell and applying a second voltage to a select line to couple the first digit line and the second digit line with a sense amplifier. The amplifier may sense a logic state of the pair of memory cells based on a difference between a third voltage of the first digit line and a fourth voltage of the second digit line.

Abstract: A memory device includes a local input/output circuit and a main input/output circuit. The local input/output circuit is configured to generate a first local write signal based on a first global write signal and a second global write signal, and configured to transmit the first local write signal to a plurality of first bit lines. The main input/output circuit include a first latch and logic elements. The first latch is configured to generate a first bit write mask signal based on a clock signal. The logic elements are configured to generate the first global write signal and the second global write signal based on the clock signal and the first bit write mask signal.

Abstract: Methods, systems, and devices for apparatus for differential memory cells are described. An apparatus may include a pair of memory cells comprising a first memory cell and a second memory cell, a word line coupled with the pair of memory cells and a plate line coupled with the pair of memory cells. The apparatus may further include a first digit line coupled with the first memory cell and a sense amplifier and a second digit line coupled with the second memory cell and the sense amplifier. The apparatus may include a select line configured to couple the first digit line and the second digit line with the sense amplifier.

Abstract: A memory is provided which comprises a capacitor including non-linear polar material. The capacitor may have a first terminal coupled to a node (e.g., a storage node) and a second terminal coupled to a plate-line. The capacitors can be a planar capacitor or non-planar capacitor (also known as pillar capacitor). The memory includes a transistor coupled to the node and a bit-line, wherein the transistor is controllable by a word-line, wherein the plate-line is parallel to the bit-line. The memory includes a refresh circuitry to refresh charge on the capacitor periodically or at a predetermined time. The refresh circuit can utilize one or more of the endurance mechanisms. When the plate-line is parallel to the bit-line, a specific read and write scheme may be used to reduce the disturb voltage for unselected bit-cells. A different scheme is used when the plate-line is parallel to the word-line.

Abstract: According to various aspects, a memory cell is provided, the memory cell may include a field-effect transistor; a first control node and a second control node, a first capacitor structure including a first electrode connected to the first control node, a second electrode connected to a gate region of the field-effect transistor, and a remanent-polarizable region disposed between the first electrode and the second electrode of the first capacitor structure; and a second capacitor structure including a first electrode connected to the second control node, a second electrode connected to the gate region of the field-effect transistor. In some aspects, the first capacitor structure may have a first capacitance and the second capacitor structure may have a second capacitance different from the first capacitance.

Abstract: The present disclosure includes apparatuses, methods, and systems for current separation for memory sensing. An embodiment includes applying a sensing voltage to a memory cell having a ferroelectric material, and determining a data state of the memory cell by separating a first current output by the memory cell while the sensing voltage is being applied to the memory cell and a second current output by the memory cell while the sensing voltage is being applied to the memory cell, wherein the first current output by the memory cell corresponds to a first polarization state of the ferroelectric material of the memory cell and the second current output by the memory cell corresponds a second polarization state of the ferroelectric material of the memory cell.

Abstract: A memory is provided which comprises a capacitor including non-linear polar material. The capacitor may have a first terminal coupled to a node (e.g., a storage node) and a second terminal coupled to a plate-line. The capacitors can be a planar capacitor or non-planar capacitor (also known as pillar capacitor). The memory includes a transistor coupled to the node and a bit-line, wherein the transistor is controllable by a word-line, wherein the plate-line is parallel to the bit-line. The memory includes a refresh circuitry to refresh charge on the capacitor periodically or at a predetermined time. The refresh circuit can utilize one or more of the endurance mechanisms. When the plate-line is parallel to the bit-line, a specific read and write scheme may be used to reduce the disturb voltage for unselected bit-cells. A different scheme is used when the plate-line is parallel to the word-line.

Abstract: The present technology includes a semiconductor memory device. The semiconductor memory device includes a stack including a conductive pattern and an insulating pattern, a channel structure penetrating the stack, and a memory pattern between the conductive pattern and the channel structure. The memory pattern includes a blocking pattern, a tunnel pattern, a storage pattern, and a ferroelectric pattern.

Abstract: A nonvolatile memory device includes a peripheral circuit region and a memory cell region vertically connected with the peripheral circuit region, the peripheral circuit region including at least one first metal pad, and the memory cell region including at least one second metal pad directly connected with the at least one first metal pad. A method of programming the nonvolatile memory device includes: receiving a programming command, data for a plurality of pages, and an address corresponding to a selected word-line; programming the data for one of the pages to an unselected word-line; reading data of a previously programmed page from the selected word-line; and programming the data for the remaining pages and the data of the previously programmed page to the selected word-line.

Abstract: A method of programming a nonvolatile memory device includes: receiving a programming command, data for a plurality of pages, and an address corresponding to a selected word-line; programming the data for one of the pages to an unselected word-line; reading data of a previously programmed page from the selected word-line; and programming the data for the remaining pages and the data of the previously programmed page to the selected word-line.

Abstract: A state monitoring circuit is disclosed for monitoring health states of N energy storage capacitors in an energy-storage capacitor device, the energy-storage capacitor device including N channels, and each channel comprising one energy storage capacitor, where the state monitoring circuit is configured to: disconnect first terminals of the N energy storage capacitors from the energy-storage capacitor device one by one; and determine whether each of the N energy storage capacitors is abnormal in accordance with a voltage at the first terminal of a corresponding one of the energy storage capacitors, where N is a positive integer.

Abstract: Disclosed herein is a solid state imaging device including a support substrate; an imaging semiconductor chip having a pixel array disposed on the support substrate; and an image processing semiconductor chip disposed on the support substrate, wherein the imaging semiconductor chip and the image processing semiconductor chip are connected by through-vias, and interconnects formed on the support substrate.

Abstract: A memory is provided which comprises a capacitor including non-linear polar material. The capacitor may have a first terminal coupled to a node (e.g., a storage node) and a second terminal coupled to a plate-line. The capacitors can be a planar capacitor or non-planar capacitor (also known as pillar capacitor). The memory includes a transistor coupled to the node and a bit-line, wherein the transistor is controllable by a word-line, wherein the plate-line is parallel to the bit-line. The memory includes a refresh circuitry to refresh charge on the capacitor periodically or at a predetermined time. The refresh circuit can utilize one or more of the endurance mechanisms. When the plate-line is parallel to the bit-line, a specific read and write scheme may be used to reduce the disturb voltage for unselected bit-cells. A different scheme is used when the plate-line is parallel to the word-line.

Abstract: A memory is provided which comprises a capacitor including non-linear polar material. The capacitor may have a first terminal coupled to a node (e.g., a storage node) and a second terminal coupled to a plate-line. The capacitors can be a planar capacitor or non-planar capacitor (also known as pillar capacitor). The memory includes a transistor coupled to the node and a bit-line, wherein the transistor is controllable by a word-line, wherein the plate-line is parallel to the bit-line. The memory includes a refresh circuitry to refresh charge on the capacitor periodically or at a predetermined time. The refresh circuit can utilize one or more of the endurance mechanisms. When the plate-line is parallel to the bit-line, a specific read and write scheme may be used to reduce the disturb voltage for unselected bit-cells. A different scheme is used when the plate-line is parallel to the word-line.

Abstract: A high-density low voltage ferroelectric (or paraelectric) memory bit-cell that includes a planar ferroelectric or paraelectric capacitor. The memory bit-cell comprises 1T1C configuration, where a plate-line is parallel to a word-line, or the plate-line is parallel to a bit-line. The memory bit-cell can be 1TnC, where ‘n’ is a number. In a 1TnC bit-cell, the capacitors are vertically stacked allowing for multiple values to be stored in a single bit-cell. The memory bit-cell can be multi-element FE gain bit-cell. In a multi-element FE gain bit-cell, data sensing is done with signal amplified by a gain transistor in the bit-cell. As such, higher storage density is realized using multi-element FE gain bit-cells. In some examples, the 1T1C, 1TnC, and multi-element FE gain bit-cells are multi-level bit-cells. To realize multi-level bit-cells, the capacitor is placed in a partially switched polarization state by applying different voltage levels or different time pulse widths at the same voltage level.

Abstract: A memory is provided which comprises a capacitor including non-linear polar material. The capacitor may have a first terminal coupled to a node (e.g., a storage node) and a second terminal coupled to a plate-line. The capacitors can be a planar capacitor or non-planar capacitor (also known as pillar capacitor). The memory includes a transistor coupled to the node and a bit-line, wherein the transistor is controllable by a word-line, wherein the plate-line is parallel to the bit-line. The memory includes a refresh circuitry to refresh charge on the capacitor periodically or at a predetermined time. The refresh circuit can utilize one or more of the endurance mechanisms. When the plate-line is parallel to the bit-line, a specific read and write scheme may be used to reduce the disturb voltage for unselected bit-cells. A different scheme is used when the plate-line is parallel to the word-line.

Abstract: According to various aspects, a method of forming one or more remanent-polarizable capacitive structures, the method including forming one or more capacitive structures, each of the one or more capacitive structures includes: one or more electrodes, one or more precursor structures disposed adjacent to the one or more electrodes, wherein each of the one or more precursor structures has a first dimension in a range from about 1 nm to 100 nm and a second dimension in a range from about 1 nm to about 30 nm; and, subsequently, forming one or more remanent-polarizable structures comprising a crystalline remanent-polarizable material based on a crystallization of a precursor material of the one or more precursor structures.

Abstract: In various embodiments, a memory cell arrangement is provided including a memory cell driver and one or more memory cells, wherein one or more control nodes of each of the one or more memory cells are electrically conductively connected to one or more output nodes of the memory cell driver. The memory cell driver may include: a first supply node to receive a first supply voltage and a second supply node to receive a second supply voltage, a plurality of input nodes to receive a plurality of input voltages, one or more output nodes, and a logic circuit connected to the first supply node, the second supply node, the plurality of input nodes, and the one or more output nodes, wherein the logic circuit includes one or more logic gates and is configured to connect via the one or more logic gates either the first supply node or the second supply node to the one or more output nodes in response to the plurality of input voltages.

Abstract: Various embodiments of the present disclosure are directed towards a memory device including a first memory element and a second memory element. The memory device includes a substrate and a bottom electrode disposed over the substrate. The first memory element is disposed between the bottom electrode and a top electrode, such that the first memory element has a first area. A second memory element is disposed between the bottom electrode and the top electrode. The second memory element is laterally separated from the first memory element by a non-zero distance. The second memory element has a second area different than the first area.

Abstract: A memory device including a reference voltage (VREF) generator and method for operating the same to improve memory sensing margin, and extend operational temperature range and life of the device are disclosed. Generally, the device further includes an array of non-volatile memory cells divided into a plurality of blocks, a sensing circuit coupled to the array to receive and compare memory signals therefrom to the VREF to read data from the cells. The Local reference voltage generator is configured to provide one of a number of reference voltages to the sensing circuit based on which of the blocks is being read. The array can be divided based on row and column addresses of cells in the blocks. Where the cells include 1T1C ferroelectric random access memory (F-RAM) cells, and the reference voltages are selected based on a lowest P-term or highest U-term of the cells in the block being read.

Abstract: A Memory Device (MD) for storing temporary data designated for volatile storage by a processor and persistent data designated for non-volatile storage by the processor. An address is associated with a first location in a volatile memory array and with a second location in a Non-Volatile Memory (NVM) array of the MD. Data is written in the first location, and flushed from the first location to the second location. A refresh rate for the first location is reduced after flushing the data from the first location until after data is written again to the first location. In another aspect, a processor designates a memory page in a virtual memory space as volatile or non-volatile based on data allocated to the memory page, and defines the volatility mode for the MD based on whether the memory page is designated as volatile or non-volatile.