Semiconductor memory device having an internal voltage generation circuit for selectively generating an internal voltage according to an external voltage level
    1.
    发明授权
    Semiconductor memory device having an internal voltage generation circuit for selectively generating an internal voltage according to an external voltage level 失效
    具有内部电压产生电路的半导体存储器件,用于根据外部电压电平选择性地产生内部电压

    公开(公告)号:US06930948B2

    公开(公告)日:2005-08-16

    申请号:US10621165

    申请日:2003-07-15

    IPC分类号: G11C5/14 G11C11/00

    CPC分类号: G11C5/147

    摘要: An external high/low voltage compatible semiconductor memory device includes an internal voltage pad, an internal voltage generation circuit, and an internal voltage control signal generation circuit. The internal voltage pad connects a low external voltage with an internal voltage, and the internal voltage generation circuit generates an internal voltage in response to an internal voltage control signal and a high external voltage. The internal voltage control signal generation circuit generates an internal voltage control signal according to an high or low external voltage. Thus, a database of the semiconductor memory device can be managed without classifying the database into databases for the high voltage and databases for the low voltage because of the internal voltage control signal. In addition, the internal voltage level is stable because charges provided to the internal voltage are regulated according to a voltage level of the external voltage.

    摘要翻译: 外部高/低电压兼容半导体存储器件包括内部电压焊盘,内部电压产生电路和内部电压控制信号产生电路。 内部电压焊盘将低外部电压与内部电压连接,并且内部电压产生电路响应于内部电压控制信号和高外部电压而产生内部电压。 内部电压控制信号发生电路根据高或低的外部电压产生内部电压控制信号。 因此,由于内部电压控制信号,可以管理半导体存储器件的数据库,而不将数据库分类为用于低电压的高电压数据库和数据库。 此外,内部电压电平稳定,因为根据外部电压的电压电平调节提供给内部电压的电荷。

    Layout structure of bit line sense amplifiers for a semiconductor memory device
    2.
    发明申请
    Layout structure of bit line sense amplifiers for a semiconductor memory device 有权
    用于半导体存储器件的位线读出放大器的布局结构

    公开(公告)号:US20080259668A1

    公开(公告)日:2008-10-23

    申请号:US12078724

    申请日:2008-04-03

    IPC分类号: G11C5/02 G11C7/06

    摘要: A layout structure of bit line sense amplifiers for use in a semiconductor memory device includes first and second bit line sense amplifiers arranged to share and be electrically controlled by a first column selection line signal, and each including a plurality of transistors. In this layout structure, each of the plurality of transistors forming the first bit line sense amplifier is arranged so as not to share an active region with any transistors forming the second bit line sense amplifier.

    摘要翻译: 用于半导体存储器件的位线读出放大器的布局结构包括布置成由第一列选择线信号共享和电控制的第一和第二位线读出放大器,并且每个包括多个晶体管。 在该布局结构中,形成第一位线读出放大器的多个晶体管中的每一个被布置成不与形成第二位线读出放大器的任何晶体管共享有源区。

    LAYOUT STRUCTURE OF BIT LINE SENSE AMPLIFIERS FOR A SEMICONDUCTOR MEMORY DEVICE
    3.
    发明申请
    LAYOUT STRUCTURE OF BIT LINE SENSE AMPLIFIERS FOR A SEMICONDUCTOR MEMORY DEVICE 有权
    用于半导体存储器件的位线感测放大器的布局结构

    公开(公告)号:US20110103166A1

    公开(公告)日:2011-05-05

    申请号:US12987539

    申请日:2011-01-10

    摘要: A layout structure of bit line sense amplifiers for use in a semiconductor memory device includes first and second bit line sense amplifiers arranged to share and be electrically controlled by a first column selection line signal, and each including a plurality of transistors. In this layout structure, each of the plurality of transistors forming the first bit line sense amplifier is arranged so as not to share an active region with any transistors forming the second bit line sense amplifier.

    摘要翻译: 用于半导体存储器件的位线读出放大器的布局结构包括布置成由第一列选择线信号共享和电控制的第一和第二位线读出放大器,并且每个包括多个晶体管。 在该布局结构中,形成第一位线读出放大器的多个晶体管中的每一个被布置成不与形成第二位线读出放大器的任何晶体管共享有源区。

    Layout structure of bit line sense amplifiers for a semiconductor memory device
    4.
    发明授权
    Layout structure of bit line sense amplifiers for a semiconductor memory device 有权
    用于半导体存储器件的位线读出放大器的布局结构

    公开(公告)号:US07869239B2

    公开(公告)日:2011-01-11

    申请号:US12078724

    申请日:2008-04-03

    IPC分类号: G11C5/02

    摘要: A layout structure of bit line sense amplifiers for use in a semiconductor memory device includes first and second bit line sense amplifiers arranged to share and be electrically controlled by a first column selection line signal, and each including a plurality of transistors. In this layout structure, each of the plurality of transistors forming the first bit line sense amplifier is arranged so as not to share an active region with any transistors forming the second bit line sense amplifier.

    摘要翻译: 用于半导体存储器件的位线读出放大器的布局结构包括布置成由第一列选择线信号共享和电控制的第一和第二位线读出放大器,并且每个包括多个晶体管。 在该布局结构中,形成第一位线读出放大器的多个晶体管中的每一个被布置成不与形成第二位线读出放大器的任何晶体管共享有源区。

    INTERNAL REFERENCE VOLTAGE GENERATING CIRCUIT FOR REDUCING STANDBY CURRENT AND SEMICONDUCTOR MEMORY DEVICE INCLUDING THE SAME
    6.
    发明申请
    INTERNAL REFERENCE VOLTAGE GENERATING CIRCUIT FOR REDUCING STANDBY CURRENT AND SEMICONDUCTOR MEMORY DEVICE INCLUDING THE SAME 有权
    内部基准电压产生电路,用于减少包括其中的待机电流和半导体存储器件

    公开(公告)号:US20070153590A1

    公开(公告)日:2007-07-05

    申请号:US11567826

    申请日:2006-12-07

    IPC分类号: G11C5/14

    CPC分类号: G11C5/147

    摘要: An internal reference voltage generating circuit that reduces a standby current and the number of pins of a semiconductor memory device, in which a reference voltage is provided to an input buffer that receives a signal through an input to which an on die transmitor resistor is connected, includes, a voltage dividing circuit outputting the reference voltage by a power voltage; a pull down driver connected to an end of the voltage dividing circuit; and a calibration control circuit comparing a voltage level of the input and a voltage level of an end of the voltage dividing circuits and controlling the on resistor value of the pull down driver according to a result of the comparison. The internal reference voltage generating circuit is operated white the memory controller inputs a signal into a mode register set (MRS) to enable the internal reference voltage generating circuit and the output signal of the MRS is activated.

    摘要翻译: 一种内部参考电压发生电路,其将待机电流和半导体存储器件的引脚数量减少,其中参考电压被提供给通过连接有管芯发送器电阻器的输入接收信号的输入缓冲器, 包括:通过电源电压输出所述参考电压的分压电路; 连接到分压电路的一端的下拉驱动器; 以及校准控制电路,其比较输入的电压电平和分压电路的端部的电压电平,并根据比较的结果控制下拉驱动器的导通电阻值。 内部参考电压产生电路白色运行,存储器控制器将信号输入到模式寄存器组(MRS)中以使能内部参考电压产生电路,并且MRS的输出信号被激活。

    Layout structure of bit line sense amplifiers for a semiconductor memory device
    8.
    发明授权
    Layout structure of bit line sense amplifiers for a semiconductor memory device 有权
    用于半导体存储器件的位线读出放大器的布局结构

    公开(公告)号:US08310853B2

    公开(公告)日:2012-11-13

    申请号:US12987539

    申请日:2011-01-10

    IPC分类号: G11C5/02

    摘要: A layout structure of bit line sense amplifiers for use in a semiconductor memory device includes first and second bit line sense amplifiers arranged to share and be electrically controlled by a first column selection line signal, and each including a plurality of transistors. In this layout structure, each of the plurality of transistors forming the first bit line sense amplifier is arranged so as not to share an active region with any transistors forming the second bit line sense amplifier.

    摘要翻译: 用于半导体存储器件的位线读出放大器的布局结构包括布置成由第一列选择线信号共享和电控制的第一和第二位线读出放大器,并且每个包括多个晶体管。 在该布局结构中,形成第一位线读出放大器的多个晶体管中的每一个被布置成不与形成第二位线读出放大器的任何晶体管共享有源区。