Drawn Dummy FeCAP, Via and Metal Structures
    7.
    发明申请
    Drawn Dummy FeCAP, Via and Metal Structures 有权
    绘制虚拟FeCAP,通孔和金属结构

    公开(公告)号:US20100090340A1

    公开(公告)日:2010-04-15

    申请号:US12576340

    申请日:2009-10-09

    IPC分类号: H01L23/48 H01L21/768

    摘要: An integrated circuit containing hydrogen permeable dummy vias configured in a linear or rectangular array and symmetrically positioned over a component in the integrated circuit. An integrated circuit containing matching components with identical layouts and hydrogen permeable dummy vias in identical configurations over the matching components. A process of forming an integrated circuit containing matching components with identical layouts and hydrogen permeable dummy vias in identical configurations over the matching components.

    摘要翻译: 一种集成电路,其包含配置在线性或矩形阵列中并且对称地位于集成电路中的部件上的氢可渗透虚设通孔。 包含具有相同布局的匹配部件和在匹配部件上具有相同配置的氢可渗透虚拟过孔的集成电路。 形成集成电路的过程,该集成电路包含具有相同布局的匹配部件和在匹配部件上具有相同构造的氢可渗透虚设通孔。

    Interleaved Bit Line Architecture for 2T2C Ferroelectric Memories
    10.
    发明申请
    Interleaved Bit Line Architecture for 2T2C Ferroelectric Memories 审中-公开
    2T2C铁电存储器的交错位线架构

    公开(公告)号:US20120307545A1

    公开(公告)日:2012-12-06

    申请号:US13150885

    申请日:2011-06-01

    IPC分类号: G11C11/22

    CPC分类号: G11C11/221

    摘要: A ferroelectric memory with interleaved pairs of ferroelectric memory cells of the two-transistor, two-capacitor (2T2C) type. Each memory cell in a given pair is constructed as first and second portions, each portion including a transistor and a ferroelectric capacitor. Within each pair, a first portion of a second memory cell is physically located between the first and second portions of the first memory cell. As a result, complementary bit lines for adjacent columns are interleaved with one another. Each sense amplifier is associated with a multiplexer, so that the adjacent columns of the interleaved memory cells are supported by a single sense amplifier. Noise coupling among the bit lines is reduced, and the sense amplifiers can be placed along one side of the array, reducing the number of dummy cells required to eliminate edge cell effects.

    摘要翻译: 具有双晶体管,双电容器(2T2C)型的交错成对的铁电存储器单元的铁电存储器。 给定对中的每个存储单元被构造为第一和第二部分,每个部分包括晶体管和铁电电容器。 在每对内,第二存储单元的第一部分物理地位于第一存储单元的第一和第二部分之间。 结果,用于相邻列的互补位线彼此交错。 每个读出放大器与复用器相关联,使得交错存储器单元的相邻列由单个读出放大器支持。 位线之间的噪声耦合减少,并且读出放大器可以沿着阵列的一侧放置,减少了消除边缘单元效应所需的虚拟单元的数量。