APPARATUSES AND METHODS FOR BI-DIRECTIONAL ACCESS OF CROSS-POINT ARRAYS

    公开(公告)号:EP3140834A4

    公开(公告)日:2018-01-03

    申请号:EP15788992

    申请日:2015-05-04

    发明人: CASTRO HERNAN A

    IPC分类号: G11C13/00

    摘要: The disclosed technology generally relates to apparatuses and methods of operating the same, and more particularly to cross point memory arrays and methods of accessing memory cells in a cross point memory array. In one aspect, an apparatus comprises a memory array. The apparatus further comprises a memory controller configured to cause an access operation, where the access operation includes application of a first bias across a memory cell of the memory array for a selection phase of the access operation and application of a second bias, lower in magnitude than the first bias, across the memory cell for an access phase of the access operation. The memory controller is further configured to cause a direction of current flowing through the memory cell to be reversed between the selection phase and the access phase.

    MEMORY TILE ACCESS AND SELECTION PATTERNS
    2.
    发明公开
    MEMORY TILE ACCESS AND SELECTION PATTERNS 审中-公开
    富士康U ANG ANG。。。。。

    公开(公告)号:EP3011566A4

    公开(公告)日:2016-07-06

    申请号:EP14813236

    申请日:2014-06-05

    IPC分类号: G11C7/00 G11C7/10 G11C13/00

    摘要: In one embodiment, an apparatus, such as a memory device, is disclosed. The apparatus includes multiple memory tiles and selection circuitry. Each memory tile has an array of storage components at intersections of a plurality of digit line conductors and a plurality of access line conductors. The selection circuitry includes line drivers that select a storage component of a memory tile based on a corresponding digit line conductor and a corresponding access line conductor to the storage component. The selection circuitry may select two or more storage components of a memory tile in a consecutive manner before selecting the storage components of a different memory tile.

    摘要翻译: 在一个实施例中,公开了诸如存储器件的装置。 该装置包括多个存储器片和选择电路。 每个存储器片具有在多个数字线导体和多个接入线导体的交叉点处的存储部件阵列。 选择电路包括线路驱动器,其基于对应的数字线路导体和对存储组件的对应的接入线路导体选择存储器瓦片的存储部件。 选择电路可以在选择不同存储器块的存储组件之前以连续的方式选择存储器块的两个或更多个存储组件。