Loop-back method for measuring the interface timing of semiconductor devices with the aid of signatures and/or parity methods
    22.
    发明授权
    Loop-back method for measuring the interface timing of semiconductor devices with the aid of signatures and/or parity methods 有权
    借助于签名和/或奇偶校验方法测量半导体器件的接口时序的环回方法

    公开(公告)号:US07398444B2

    公开(公告)日:2008-07-08

    申请号:US11220332

    申请日:2005-09-06

    Abstract: The invention relates to a method for testing a memory device with the memory device being able to be operated in a normal operating mode and a test mode and encompassing an output driver, input driver, and data pads. The method includes the steps of communicating test input data to be used for a test to the memory device, performing a test using the test input data in order to obtain test output data, the test data read out being passed via an output driver, at least one data pad, and an input driver, wherein the input drivers and output drivers are switched during the test in such a way as to enable data to be simultaneously read from and written to the memory device, and creating a data test result from the test output data. Furthermore, the invention relates to a memory device and a system for testing a memory device.

    Abstract translation: 本发明涉及一种用于测试存储器件的方法,该存储器件能够以正常操作模式和测试模式操作并且包含输出驱动器,输入驱动器和数据焊盘。 该方法包括以下步骤:将用于测试的测试输入数据传送到存储器件,使用测试输入数据执行测试,以便获得测试输出数据,读出的测试数据经由输出驱动器通过, 至少一个数据焊盘和输入驱动器,其中在测试期间切换输入驱动器和输出驱动器,使得能够同时从存储器件读取和写入数据,并且从 测试输出数据。 此外,本发明涉及用于测试存储器件的存储器件和系统。

    Semiconductor memory device, system with semiconductor memory device, and method for operating a semiconductor memory device
    25.
    发明授权
    Semiconductor memory device, system with semiconductor memory device, and method for operating a semiconductor memory device 有权
    半导体存储器件,具有半导体存储器件的系统和用于操作半导体存储器件的方法

    公开(公告)号:US07317657B2

    公开(公告)日:2008-01-08

    申请号:US11319754

    申请日:2005-12-29

    CPC classification number: G11C11/4076 G11C7/1045 G11C7/22

    Abstract: The invention relates to a semiconductor memory device, a system with a semiconductor memory device, and a method for operating a semiconductor memory device, comprising the steps of reading out a data value, in particular a CAS latency time data value (CL) stored in a memory; activating or deactivating a device provided on said semiconductor memory device in support of a high speed operation, as a function of the data value (CL) stored.

    Abstract translation: 本发明涉及半导体存储器件,具有半导体存储器件的系统和用于操作半导体存储器件的方法,包括以下步骤:读出数据值,特别是存储在存储器中的CAS等待时间数据值(CL) 记忆 作为存储的数据值(CL)的函数,激活或去激活设置在所述半导体存储器件上的设备以支持高速操作。

    Semiconductor memory having tri-state driver device
    26.
    发明授权
    Semiconductor memory having tri-state driver device 有权
    具有三态驱动器件的半导体存储器

    公开(公告)号:US07203102B2

    公开(公告)日:2007-04-10

    申请号:US10974019

    申请日:2004-10-27

    CPC classification number: G11C11/4076 G11C7/22 G11C11/4096 G11C2207/002

    Abstract: A semiconductor memory having at least one memory cell adapted to store a data value, and adapted to be connected to a data line through a switch device controlled by a control signal. The invention also relates to a tri-state driver device for driving the control signal. Further, there is a method for operating a memory, in which the memory has a memory cell adapted to store a data value, and adapted to be connected to a data line through a switch device controlled by a control signal.

    Abstract translation: 一种半导体存储器,具有适于存储数据值的至少一个存储单元,并且适于通过由控制信号控制的开关装置连接到数据线。 本发明还涉及用于驱动控制信号的三态驱动器装置。 此外,存在用于操作存储器的方法,其中存储器具有适于存储数据值的存储单元,并且适于通过由控制信号控制的开关装置连接到数据线。

    Voltage booster device for semi-conductor components
    28.
    发明申请
    Voltage booster device for semi-conductor components 有权
    半导体元件电压升压器

    公开(公告)号:US20050169088A1

    公开(公告)日:2005-08-04

    申请号:US11043949

    申请日:2005-01-28

    Applicant: Martin Brox

    Inventor: Martin Brox

    CPC classification number: G11C5/145 G11C5/025

    Abstract: A voltage booster device for semi-conductor components The invention relates to a semi-conductor component (1), in particular a memory component, with at least one voltage booster, which makes available an appropriate boosted voltage (VPP, VLL), and which is installed in a corresponding voltage booster area (101a) of the semi-conductor component (1), whereby the voltage booster area (101a) essentially extends parallel to several devices (9a, 8a, 8c), which are to be provided with the boosted voltage (VPP, VLL), in particular essentially parallel to the lines, for instance word lines (12a, 13a, 13b, 13c) controlled by the devices (9a, 8a, 8c).

    Abstract translation: 一种用于半导体部件的升压装置技术领域本发明涉及一种具有至少一个升压器的半导体部件(1),特别是存储器部件,其具有适当的升压电压(VPP,VLL),并且其中 安装在所述半导体部件(1)的对应的升压区域(101a)中,由此所述升压器区域(101a)基本上平行于若干器件(9a,8a,cc)延伸, 提供升压电压(VPP,VLL),特别是基本上平行于线路,例如由装置(9a,8a,...)控制的字线(12a,13a,13b,13c) C)。

    Digital data inversion flag generator circuit
    30.
    发明授权
    Digital data inversion flag generator circuit 有权
    数字反转标志发生器电路

    公开(公告)号:US08918597B2

    公开(公告)日:2014-12-23

    申请号:US12201876

    申请日:2008-08-29

    CPC classification number: G06F13/4239

    Abstract: An integrated circuit includes an array of memory cells and a digital flag generator circuit configured to generate a data inversion flag based on whether a number of logical zero bits contained in a data word to be transmitted from the memory cells is greater than a threshold number. The digital flag generator circuit includes a first digital stage including a first plurality of binary logic circuits. Each of the binary logic circuits is configured to receive a subset of the data word.

    Abstract translation: 集成电路包括存储器单元阵列和数字标志发生器电路,该数字标志发生器电路被配置为基于从存储器单元发送的数据字中包含的逻辑零比特数是否大于阈值来生成数据反转标志。 数字标志发生器电路包括包括第一多个二进制逻辑电路的第一数字级。 每个二进制逻辑电路被配置为接收数据字的子集。

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