Infineon Technologies Ag

Infineon Techn. Ag

Alexandre Ney

Cyrille Nicolas Dray

Karl Hofmann

This application describes embodiments of MRAM cells that utilize a PMOS transistor as an access transistor. The MRAM cells are configured to mitigate the effects of applying asymmetric current loads to transition a Magnetic-Tunnel Junction of the MRAM cell between magnetoresistive states.

Nonvolatile memory with enhanced efficiency to address asymetric NVM cells

Representative implementations of memory devices have transistors between memory cells of a memory device. Memory devices may be arranged in memory arrays. The use of transistors may include alternately providing electrical isolation or current paths between pairs or groups of memory cells in a memory array.

Nonvolatile memory architecture

A method and a system for reading from memory cells in a memory device are provided. In one embodiment, the memory device comprises a first plurality of data lines and a second plurality of data lines, at least one first multiplexer coupled to the first plurality of data lines and at least one low reference line, at least one second multiplexer coupled to the second plurality of data lines and at least one high reference line, at least one third multiplexer coupled to the at least one first multiplexer and the at least one second multiplexer, and a reference memory cell coupled to the at least one third multiplexer and at least one sense amplifier.

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Le Puy Ste Reparade, France

Alexandre Ney