摘要:
A non-volatile memory device includes a plurality of memory units provided in an array, each memory unit having a plurality of resistive memory cells and a local word line. Each resistive memory units has a first end and a second end, the second ends of the resistive memory cells of each memory unit being coupled to the local word line of the corresponding memory unit. A plurality of bit lines is provided, each bit line being coupled to the first end of one of the resistive memory cells. A plurality of select transistors is provided, each select transistor being assigned to one of the memory units and having a drain terminal coupled to the local word line of the assigned memory unit. First and second global word lines are provided, each global word line being coupled to a control terminal of at least one select transistor. First and second source lines are provided, each source line being coupled to a source terminal of at least one select transistor. The memory device is configured to concurrently read out all of the resistive memory cells in one of the memory units selected for a read operation.
摘要:
A system comprising a program component that programs one or more non-volatile memory (“NVM”) cells of an array of pairs of NVM cells using FN tunneling, an erase component that erases the one or more NVM cells of the array of pairs of NVM cells using FN tunneling, and a read component that reads the one or more NVM cells of the array of pairs of NVM cells.
摘要:
A method and structure for passing a bitline voltage regardless of its voltage level via a bitline in a memory device is disclosed. In one embodiment, the method includes detecting the bitline voltage of the bitline, feeding a control signal at an activation voltage level to the bitline pass device to maintain a pass voltage differential of the bitline pass device when the bitline is selected and passing the bitline voltage via the bitline pass device in response to the control signal, where the pass voltage differential is greater than a threshold voltage of the bitline pass device regardless of a level of the bitline voltage.
摘要:
A method and structure for passing a bitline voltage regardless of its voltage level via a bitline in a memory device is disclosed. In one embodiment, the method includes detecting the bitline voltage of the bitline, feeding a control signal at an activation voltage level to the bitline pass device to maintain a pass voltage differential of the bitline pass device when the bitline is selected and passing the bitline voltage via the bitline pass device in response to the control signal, where the pass voltage differential is greater than a threshold voltage of the bitline pass device regardless of a level of the bitline voltage.
摘要:
A method and structure for passing a bitline voltage regardless of its voltage level via a bitline in a memory device is disclosed. In one embodiment, the method includes detecting the bitline voltage of the bitline, feeding a control signal at an activation voltage level to the bitline pass device to maintain a pass voltage differential of the bitline pass device when the bitline is selected and passing the bitline voltage via the bitline pass device in response to the control signal, where the pass voltage differential is greater than a threshold voltage of the bitline pass device regardless of a level of the bitline voltage.
摘要:
A system comprising a program component that programs one or more non-volatile memory (“NVM”) cells of an array of pairs of NVM cells using FN tunneling, an erase component that erases the one or more NVM cells of the array of pairs of NVM cells using FN tunneling, and a read component that reads the one or more NVM cells of the array of pairs of NVM cells.
摘要:
A non-volatile memory device includes an array of memory units, each having resistive memory cells and a local word line. Each memory cell has a first and a second end, the second ends are coupled to the local word line of the corresponding memory unit. Bit lines are provided, each coupled to the first end of each resistive memory cell. A plurality of select transistors is provided, each associated with one memory unit and having a drain terminal coupled to the local word line of the associated memory unit. First and second global word lines are provided, each coupled to a control terminal of at least one select transistor. First and second source lines are provided, each coupled to a source terminal of at least one select transistor. The memory device is configured to concurrently read out all resistive memory cells in one selected memory unit in a read operation.
摘要:
Systems and methods for improving the programming of memory devices. A pulse component applies different programming pulses to a memory cell. An analysis component measures values of one or more characteristics of the memory cell as a function of the applied different programming pulses. A computation component computes the applied different programming pulses as a function of the measured values of the one or more characteristics of the memory cell. The analysis component measures one or more values of the one or more characteristics of the memory cell, the computation component computes one or more programming pulses as a function of the one or more measured values of the one or more characteristics of the memory cell, and the pulse component applies the one or more programming pulses to the memory cell.
摘要:
A method and structure for passing a bitline voltage regardless of its voltage level via a bitline in a memory device is disclosed. In one embodiment, the method includes detecting the bitline voltage of the bitline, feeding a control signal at an activation voltage level to the bitline pass device to maintain a pass voltage differential of the bitline pass device when the bitline is selected and passing the bitline voltage via the bitline pass device in response to the control signal, where the pass voltage differential is greater than a threshold voltage of the bitline pass device regardless of a level of the bitline voltage.
摘要:
Systems and methods for improving the programming of memory devices. A pulse component applies different programming pulses to a memory cell. An analysis component measures values of one or more characteristics of the memory cell as a function of the applied different programming pulses. A computation component computes the applied different programming pulses as a function of the measured values of the one or more characteristics of the memory cell. The analysis component measures one or more values of the one or more characteristics of the memory cell, the computation component computes one or more programming pulses as a function of the one or more measured values of the one or more characteristics of the memory cell, and the pulse component applies the one or more programming pulses to the memory cell.