Memory device with column select being variably delayed
    1.
    发明申请
    Memory device with column select being variably delayed 有权
    具有列选择的存储器件可变延迟

    公开(公告)号:US20060050574A1

    公开(公告)日:2006-03-09

    申请号:US11259703

    申请日:2005-10-26

    IPC分类号: G11C7/00

    摘要: A memory device (10) includes an array (12) of memory cells arranged in rows and columns. Preferably, each memory cell includes a pass transistor coupled to a storage capacitor. A row decoder (18) is coupled to rows of memory cells while a column decoder (14) is coupled to columns of the memory cells. The column decoder (14) includes an enable input. A variable delay (32) has an output coupled to the enable input of the column decoder (14). The variable delay (32) receives an indication (R/W′) of whether a current cycle is a read cycle or a write cycle. In the preferred embodiment, a signal provided at the output of the variable delay (32) is delayed if the current cycle is a read cycle compared to if the current cycle is a write cycle.

    摘要翻译: 存储器件(10)包括以行和列布置的存储单元阵列(12)。 优选地,每个存储单元包括耦合到存储电容器的传输晶体管。 行解码器(18)耦合到行存储器单元,而列解码器(14)耦合到存储器单元的列。 列解码器(14)包括使能输入。 可变延迟(32)具有耦合到列解码器(14)的使能输入的输出。 可变延迟(32)接收当前周期是读周期还是写周期的指示(R / W')。 在优选实施例中,如果当前周期是写周期,则当前周期是读周期时,在可变延迟(32)的输出处提供的信号被延迟。

    Memory device with column select being variably delayed

    公开(公告)号:US07149134B2

    公开(公告)日:2006-12-12

    申请号:US11259703

    申请日:2005-10-26

    IPC分类号: G11C7/00

    摘要: A memory device (10) includes an array (12) of memory cells arranged in rows and columns. Preferably, each memory cell includes a pass transistor coupled to a storage capacitor. A row decoder (18) is coupled to rows of memory cells while a column decoder (14) is coupled to columns of the memory cells. The column decoder (14) includes an enable input. A variable delay (32) has an output coupled to the enable input of the column decoder (14). The variable delay (32) receives an indication (R/W′) of whether a current cycle is a read cycle or a write cycle. In the preferred embodiment, a signal provided at the output of the variable delay (32) is delayed if the current cycle is a read cycle compared to if the current cycle is a write cycle.

    Memory device with column select being variably delayed
    3.
    发明授权
    Memory device with column select being variably delayed 失效
    具有列选择的存储器件可变延迟

    公开(公告)号:US07035150B2

    公开(公告)日:2006-04-25

    申请号:US10285027

    申请日:2002-10-31

    IPC分类号: G11C7/00

    摘要: A memory device (10) includes an array (12) of memory cells arranged in rows and columns. Preferably, each memory cell includes a pass transistor coupled to a storage capacitor. A row decoder is coupled to rows of memory cells while a column decoder (14) is coupled to columns of the memory cells. The column decoder (14) includes an enable input. A variable delay (32) has an output coupled to the enable input of the column decoder (14). The variable delay (32) receives an indication (R/W′) of whether a current cycle is a read cycle or a write cycle. In the preferred embodiment, a signal provided at the output of the variable delay (32) is delayed if the current cycle is a read cycle compared to if the current cycle is a write cycle.

    摘要翻译: 存储器件(10)包括以行和列布置的存储单元阵列(12)。 优选地,每个存储单元包括耦合到存储电容器的传输晶体管。 行解码器耦合到行存储器单元,而列解码器(14)耦合到存储器单元的列。 列解码器(14)包括使能输入。 可变延迟(32)具有耦合到列解码器(14)的使能输入的输出。 可变延迟(32)接收当前周期是读周期还是写周期的指示(R / W')。 在优选实施例中,如果当前周期是写周期,则当前周期是读周期时,在可变延迟(32)的输出处提供的信号被延迟。