Device for the jump-like addressing of specific lines of a serially
operating digital memory
    3.
    发明授权
    Device for the jump-like addressing of specific lines of a serially operating digital memory 失效
    用于串行操作数字存储器的特定线路的跳转寻址的设备

    公开(公告)号:US6138227A

    公开(公告)日:2000-10-24

    申请号:US43046

    申请日:1998-03-13

    IPC分类号: G11C8/04 G06F12/02

    CPC分类号: G11C8/04

    摘要: A digital memory matrix having memory cells in rows and columns, addressing of the memory cells is accomplished by control devices which perform arbitrary jumps of address, thereby avoiding addressing on adjacent lines. The jump increment is selectable. The control devices are control chains, two of which are provided, and the outputs of the control chains are connected to linking elements that in turn are connected to the memory lines. The linking elements are provided in groups.

    摘要翻译: PCT No.PCT / DE96 / 01511 Sec。 371日期1998年3月13日 102(e)1998年3月13日PCT PCT 1996年8月13日PCT公布。 公开号WO97 / 10600 日期1997年3月20日具有行和列的存储单元的数字存储器矩阵,存储器单元的寻址由执行地址的任意跳跃的控制设备实现,从而避免在相邻行上寻址。 跳跃增量可选。 控制装置是控制链,其中两个被提供,并且控制链的输出连接到链接元件,连接元件又连接到存储器线。 连接元件分组提供。

    Multi-value read-only memory cell having an improved signal-to-noise
ratio
    5.
    发明授权
    Multi-value read-only memory cell having an improved signal-to-noise ratio 失效
    具有改善的信噪比的多值只读存储器单元

    公开(公告)号:US5825686A

    公开(公告)日:1998-10-20

    申请号:US875955

    申请日:1997-08-11

    摘要: The invention concerns a multi-valued read-only storage location which is constructed symmetrically for storing a first or second state (M, M"') and asymmetrically for storing at least a third state (M', M"). The advantage thereof is above all that the storage capacity is doubled without notably increasing expenditure and without impairing the signal-to-noise ratio with respect to conventional storage locations. The invention is suitable for electrically programmable and mask-programmable read-only memories, in particular for those used in low voltage technology.

    摘要翻译: PCT No.PCT / DE96 / 00168 Sec。 371日期1997年8月11日 102(e)日期1997年8月11日PCT 1996年2月5日PCT公布。 出版物WO96 / 25741 日期1996年8月22日本发明涉及一种多值只读存储位置,其被对称地构造用于存储第一或第二状态(M,M“')并且不对称地用于存储至少第三状态(M',M '')。 其优点首先是在不显着增加支出的情况下将存储容量加倍,而不损害相对于常规存储位置的信噪比。 本发明适用于电可编程和掩模可编程只读存储器,特别是用于低电压技术的存储器。

    Steep edge time-delay relay
    7.
    发明授权
    Steep edge time-delay relay 有权
    陡峭延时继电器

    公开(公告)号:US06181183B2

    公开(公告)日:2001-01-30

    申请号:US09269047

    申请日:1999-03-18

    IPC分类号: H03K513

    CPC分类号: H03K5/133

    摘要: A circuit with a delay stage formed by an invertor having high-impedance transistors and, connected in series therewith, an invertor having low-impedance transistors MOS capacitors are provided between the gates of the transistors of the low-impedance invertor and the output of the delay stage. By means of this circuit, delay stages with steep edges can be realized with comparatively less outlay on components.

    摘要翻译: 具有由具有高阻抗晶体管的反相器形成的延迟级的电路设置在低阻抗反相器的晶体管的栅极和 延迟阶段 通过该电路,可以实现具有陡峭边缘的延迟级,而在组件上的相对较少的支出。

    Matrix memory in virtual ground architecture
    8.
    发明授权
    Matrix memory in virtual ground architecture 失效
    虚拟地面架构中的矩阵存储器

    公开(公告)号:US5831892A

    公开(公告)日:1998-11-03

    申请号:US904373

    申请日:1997-08-01

    IPC分类号: G11C11/56 G11C17/12 G11C17/00

    摘要: A matrix memory with improved virtual ground architecture and evaluation circuit from which the informational content of two neighboring memory cells can be simultaneously read at a bit line during a read event. The memory cells with information "0" are realized, for example, by a respective field effect transistor with low threshold voltage. Every bit line provided for the readout is connected to the drain terminals of two neighboring field effect transistors in the same row. The source terminals are applied to one of two potentials that differ from one another. Depending upon which of the field effect transistors is conductive upon selection of the pertinent word line, different resultant potentials are obtained on the bit line. Such potentials are then converted in the evaluation circuit into binary signals that represent the read information.

    摘要翻译: 具有改进的虚拟地面架构和评估电路的矩阵存储器,可以在读取事件期间在位线上同时读取两个相邻存储器单元的信息内容。 具有信息“0”的存储单元例如由具有低阈值电压的各自的场效应晶体管实现。 为读出提供的每个位线连接到同一行中的两个相邻场效应晶体管的漏极端子。 源端子被施加到彼此不同的两个电位之一。 取决于在选择相关字线时场效应晶体管是导通的,在位线上获得不同的合成电位。 然后将这些电位在评估电路中转换为表示读取信息的二进制信号。

    Method for programming a ROM cell arrangement
    9.
    发明授权
    Method for programming a ROM cell arrangement 有权
    用于编程ROM单元布置的方法

    公开(公告)号:US6044006A

    公开(公告)日:2000-03-28

    申请号:US273648

    申请日:1999-03-23

    IPC分类号: G11C16/04 G11C16/10 G11C17/00

    CPC分类号: G11C16/10

    摘要: Memory cells are organized in cell fields in word lines and bit lines in the manner of a matrix. The bit lines are actuated by a bit decoder for loading with a mass potential, and by a blocking decoder for loading the bit lines with a blocking potential. The word lines are actuated by a word decoder for loading the word lines with a programming voltage or a protective voltage. The information value to be programmed is prestored in the cell field.

    摘要翻译: 存储单元以矩阵的方式组织在字线和位线的单元格区域中。 位线由用于加载质量电位的位解码器以及用于加载具有阻塞电位的位线的阻塞解码器来驱动。 字线由字解码器驱动,用于用编程电压或保护电压加载字线。 要编程的信息值预先存储在单元格区域中。