Sense amplifier
    1.
    发明授权
    Sense amplifier 失效
    感应放大器

    公开(公告)号:US4274013A

    公开(公告)日:1981-06-16

    申请号:US10740

    申请日:1979-02-09

    CPC分类号: G11C11/4063 G11C11/4091

    摘要: An improved field effect transistor sense amplifier uses a cross-coupled pair of first transistors (Q1, Q2) with separate third and fourth transistors (Q3, Q4) connected by the sources (12, 14) to each of one of cross-coupled terminals (12, 14) of the cross-coupled pair (Q1, Q2). Read circuitry (Q7, Q8) is connected directly to the cross-coupled terminals (12, 14) of the cross-coupled pair (Q1, Q2). Write circuitry (Q9, Q10) is connected to the drains (18, 22) of the third and fourth transistors (Q3, Q4).

    摘要翻译: 改进的场效应晶体管读出放大器使用具有由源极(12,14)连接到交叉耦合端子中的每一个的单独的第三和第四晶体管(Q3,Q4)的交叉耦合的第一晶体管(Q1,Q2) (Q1,Q2)的交叉耦合对(12,14)。 读取电路(Q7,Q8)直接连接到交叉耦合对(Q1,Q2)的交叉耦合端子(12,14)。 写入电路(Q9,Q10)连接到第三和第四晶体管(Q3,Q4)的漏极(18,22)。

    Organization for dynamic random access memory
    2.
    发明授权
    Organization for dynamic random access memory 失效
    组织动态随机存取存储器

    公开(公告)号:US4241425A

    公开(公告)日:1980-12-23

    申请号:US10839

    申请日:1979-02-09

    摘要: An MOS dynamic random access memory (RAM) includes an array of memory cells arranged in rows and columns. The array is divided into two or more sub-arrays. In an operating cycle where a cell is being accessed for reading and/or writing, only the sub-array containing the accessed cell is fully selected while the other sub-arrays are partially selected. A fully selected sub-array is one in which both a row and a column are selected, whereas in a partially selected sub-array, only a row is selected. In the partially selected sub-array where only refreshing of the cells in the selected row takes place, the column decoders and drivers remain inactive throughout the memory cycle.

    摘要翻译: MOS动态随机存取存储器(RAM)包括以行和列排列的存储器单元阵列。 阵列分为两个或更多个子阵列。 在读取和/或写入单元格的操作周期中,只有包含被访问单元格的子阵列被完全选择,而其他子阵列被部分选择。 完全选择的子数组是选择行和列的子数组,而在部分选择的子数组中,只选择一行。 在部分选择的子阵列中,只有刷新所选行中的单元格,列解码器和驱动器在整个存储器周期中保持不活动。