Semiconductor memory
    1.
    发明授权
    Semiconductor memory 失效
    半导体存储器

    公开(公告)号:US5119332A

    公开(公告)日:1992-06-02

    申请号:US515345

    申请日:1990-04-30

    摘要: A dynamic RAM integrated circuit of the one-element memory cell type is provided with a plurality of data lines, a sense amplifier, a plurality of word lines disposed in a manner to intersect with the data lines, and memory cells disposed at the points of intersection between the data lines and the word lines. The RAM includes a P-type semiconductor substrate and an N-type well region formed in the substrate. The memory cells are disposed within the well, and the sense amplifier, which is connected to the date lines, is constructed to a pair of N-channel MOSFETs formed in the semiconductor substrate and a pair of P-channel MOSFETs formed in the well region.

    摘要翻译: 单元存储单元型的动态RAM集成电路设置有多条数据线,读出放大器,以与数据线相交的方式设置的多条字线,以及设置在数据线上的存储单元 数据线与字线之间的交点。 RAM包括P型半导体衬底和形成在衬底中的N型阱区。 存储单元设置在阱内,并且连接到日期线的读出放大器被构造成形成在半导体衬底中的一对N沟道MOSFET和形成在阱区中的一对P沟道MOSFET 。