Method and device for timing random reading of a memory device
    1.
    发明授权
    Method and device for timing random reading of a memory device 失效
    用于定时随机读取存储器件的方法和装置

    公开(公告)号:US06956787B2

    公开(公告)日:2005-10-18

    申请号:US10700322

    申请日:2003-11-03

    IPC分类号: G11C7/08 G11C7/22 G11C8/00

    CPC分类号: G11C7/22 G11C7/04

    摘要: A device for timing random reading of a memory device with a data access time, in which reading is performed by a succession of consecutive operations, the timing device being designed to generate, for each operation, a corresponding timing signal such as to cause, whatever the operating condition of the memory device, the corresponding operation to last for a time equal to a respective fixed duration, which is determined so as to guarantee completion of the operation in the worst operating condition of the memory device within the fixed duration; the sum of the fixed durations being equal to the data access time of the memory device.

    摘要翻译: 一种用于定时随机读取具有数据访问时间的存储器件的装置,其中通过一系列连续操作执行读取,所述定时装置被设计为针对每个操作产生相应的定时信号,例如导致任何 存储器件的操作条件,相应的操作持续一段等于相应的固定持续时间的时间,其被确定为保证在固定持续时间内完成存储器件的最差工作状态下的操作; 固定持续时间的总和等于存储器件的数据访问时间。

    Memory device and method for operating the same with high rejection of the noise on the high-voltage supply line
    4.
    发明申请
    Memory device and method for operating the same with high rejection of the noise on the high-voltage supply line 有权
    用于高压电源线上高噪声抑制的操作的存储器件和方法

    公开(公告)号:US20060171204A1

    公开(公告)日:2006-08-03

    申请号:US11241729

    申请日:2005-09-30

    IPC分类号: G11C16/04

    CPC分类号: G11C16/24 G11C16/30

    摘要: A memory device has an array of memory cells. A column decoder is configured to address the memory cells. A charge-pump supply circuit generates a boosted supply voltage for the column decoder. A connecting stage is arranged between the supply circuit and the column decoder. The connecting stage switches between a high-impedance state and a low-impedance state, and is configured to switch into the high-impedance state in given operating conditions of the memory device, in particular during a reading step.

    摘要翻译: 存储器件具有存储器单元阵列。 列解码器被配置为寻址存储器单元。 电荷泵供应电路为列解码器产生升压的电源电压。 连接级布置在电源电路和列解码器之间。 连接级在高阻抗状态和低阻抗状态之间切换,并且被配置为在存储器件的给定操作条件下,特别是在读取步骤期间切换到高阻抗状态。

    Non-volatile memory device with improved sequential programming speed
    6.
    发明授权
    Non-volatile memory device with improved sequential programming speed 有权
    具有改进的顺序编程速度的非易失性存储器件

    公开(公告)号:US06940756B2

    公开(公告)日:2005-09-06

    申请号:US10739928

    申请日:2003-12-18

    IPC分类号: G11C16/10 G11C16/04

    CPC分类号: G11C16/10 G11C2216/14

    摘要: A non-volatile memory device suitable to be programmed in a sequential mode. The device includes a plurality of blocks of memory cells each one for storing a word, each block being identified by an address. An input circuit for loading an input address at the beginning of a programming procedure and an internal circuit for setting an internal address to the input address. The device further includes a data input circuit for loading a predetermined number of input words in succession, and a latch circuit for latching a page consisting of the predetermined number of input words. The memory then executes a programming operation including writing the page in the blocks identified by consecutive addresses starting from the internal address, and increments the internal address of the predetermined number in response to the completion of the programming operation.

    摘要翻译: 适用于以顺序模式编程的非易失性存储器件。 该装置包括多个存储单元块,每个存储单元块用于存储单词,每个块由地址标识。 用于在编程程序开始时加载输入地址的输入电路和用于将内部地址设置为输入地址的内部电路。 该装置还包括用于连续加载预定数量的输入字的数据输入电路和用于锁存由预定数量的输入字构成的页的锁存电路。 然后,存储器执行编程操作,包括在从内部地址开始的连续地址识别的块中写入页面,并且响应于编程操作的完成来增加预定数量的内部地址。