Semiconductor device
    1.
    发明申请
    Semiconductor device 失效
    半导体器件

    公开(公告)号:US20080303504A1

    公开(公告)日:2008-12-11

    申请号:US11987936

    申请日:2007-12-06

    IPC分类号: G05F3/16

    摘要: A semiconductor device includes: a first reference voltage generator for generating a first reference voltage; a first band gap circuit for dividing a voltage at a second reference voltage output node to produce a first and a second band gap voltages having a property relative to temperature variations; a first comparator for receiving the first reference voltage as a bias input and comparing the first band gap voltage with the second band gap voltage; and a first driver for pull-up driving the second reference voltage output node in response to an output signal of the first comparator.

    摘要翻译: 半导体器件包括:用于产生第一参考电压的第一参考电压发生器; 第一带隙电路,用于分割第二参考电压输出节点处的电压,以产生具有相对于温度变化的性质的第一和第二带隙电压; 第一比较器,用于接收第一参考电压作为偏置输入,并将第一带隙电压与第二带隙电压进行比较; 以及用于响应于第一比较器的输出信号上拉驱动第二参考电压输出节点的第一驱动器。

    Semiconductor device
    2.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US08350554B2

    公开(公告)日:2013-01-08

    申请号:US13110669

    申请日:2011-05-18

    IPC分类号: G05F3/30

    摘要: A semiconductor device includes: a first reference voltage generator for generating a first reference voltage; a first band gap circuit for dividing a voltage at a second reference voltage output node to produce a first and a second band gap voltages having a property relative to temperature variations; a first comparator for receiving the first reference voltage as a bias input and comparing the first band gap voltage with the second band gap voltage; and a first driver for pull-up driving the second reference voltage output node in response to an output signal of the first comparator.

    摘要翻译: 半导体器件包括:用于产生第一参考电压的第一参考电压发生器; 第一带隙电路,用于分割第二参考电压输出节点处的电压,以产生具有相对于温度变化的性质的第一和第二带隙电压; 第一比较器,用于接收第一参考电压作为偏置输入,并将第一带隙电压与第二带隙电压进行比较; 以及用于响应于第一比较器的输出信号上拉驱动第二参考电压输出节点的第一驱动器。

    SEMICONDUCTOR DEVICE
    3.
    发明申请
    SEMICONDUCTOR DEVICE 有权
    半导体器件

    公开(公告)号:US20110221508A1

    公开(公告)日:2011-09-15

    申请号:US13110669

    申请日:2011-05-18

    IPC分类号: H03K3/42 G05F1/10

    摘要: A semiconductor device includes: a first reference voltage generator for generating a first reference voltage; a first band gap circuit for dividing a voltage at a second reference voltage output node to produce a first and a second band gap voltages having a property relative to temperature variations; a first comparator for receiving the first reference voltage as a bias input and comparing the first band gap voltage with the second band gap voltage; and a first driver for pull-up driving the second reference voltage output node in response to an output signal of the first comparator.

    摘要翻译: 半导体器件包括:用于产生第一参考电压的第一参考电压发生器; 第一带隙电路,用于分割第二参考电压输出节点处的电压,以产生具有相对于温度变化的性质的第一和第二带隙电压; 第一比较器,用于接收第一参考电压作为偏置输入,并将第一带隙电压与第二带隙电压进行比较; 以及用于响应于第一比较器的输出信号上拉驱动第二参考电压输出节点的第一驱动器。

    Band gap circuit generating a plurality of internal voltage references
    4.
    发明授权
    Band gap circuit generating a plurality of internal voltage references 失效
    带隙电路产生多个内部电压基准

    公开(公告)号:US07969136B2

    公开(公告)日:2011-06-28

    申请号:US11987936

    申请日:2007-12-06

    IPC分类号: G05F3/30

    摘要: A semiconductor device includes: a first reference voltage generator for generating a first reference voltage; a first band gap circuit for dividing a voltage at a second reference voltage output node to produce a first and a second band gap voltages having a property relative to temperature variations; a first comparator for receiving the first reference voltage as a bias input and comparing the first band gap voltage with the second band gap voltage; and a first driver for pull-up driving the second reference voltage output node in response to an output signal of the first comparator.

    摘要翻译: 半导体器件包括:用于产生第一参考电压的第一参考电压发生器; 第一带隙电路,用于分割第二参考电压输出节点处的电压,以产生具有相对于温度变化的性质的第一和第二带隙电压; 第一比较器,用于接收第一参考电压作为偏置输入,并将第一带隙电压与第二带隙电压进行比较; 以及用于响应于第一比较器的输出信号上拉驱动第二参考电压输出节点的第一驱动器。

    Internal voltage generator and semiconductor memory device including the same
    6.
    发明授权
    Internal voltage generator and semiconductor memory device including the same 有权
    内部电压发生器和包括其的半导体存储器件

    公开(公告)号:US08274856B2

    公开(公告)日:2012-09-25

    申请号:US12165057

    申请日:2008-06-30

    申请人: Sang-Jin Byeon

    发明人: Sang-Jin Byeon

    IPC分类号: G11C5/14

    CPC分类号: G11C5/147

    摘要: A semiconductor device including an internal voltage generator circuit that provides an internal voltage having a different level depending on the operation speed is provided. The semiconductor device includes an internal voltage generator circuit configured to receive operation speed information to generate an internal voltage having a different level depending on the operation speed; and an internal circuit operated using the internal voltage.

    摘要翻译: 提供一种半导体器件,其包括内部电压发生器电路,其根据操作速度提供具有不同电平的内部电压。 半导体器件包括内部电压发生器电路,其被配置为接收操作速度信息以根据操作速度产生具有不同电平的内部电压; 以及使用内部电压工作的内部电路。

    Semiconductor memory device employing clamp for preventing latch up
    8.
    发明授权
    Semiconductor memory device employing clamp for preventing latch up 有权
    半导体存储器件采用夹具防止闩锁

    公开(公告)号:US07889574B2

    公开(公告)日:2011-02-15

    申请号:US12219572

    申请日:2008-07-24

    IPC分类号: G11C7/10

    CPC分类号: G11C7/12 G11C7/06

    摘要: A semiconductor memory device employs a clamp for preventing latch up. For the purpose, the semiconductor memory device includes a precharging/equalizing unit for precharging and equalizing a pair of bit lines, and a control signal generating unit for producing a control signal which controls enable and disable of the precharging/equalizing unit, wherein the control signal generating unit includes a clamping unit to clamp its source voltage to a voltage level lower than that of its bulk bias.

    摘要翻译: 半导体存储器件采用夹具来防止闩锁。 为此,半导体存储器件包括用于对一对位线进行预充电和均衡的预充电/均衡单元,以及用于产生控制预充电/均衡单元的使能和禁能的控制信号的控制信号产生单元,其中控制 信号发生单元包括钳位单元,用于将其源极电压钳位到低于其体积偏压的电压电平。

    Internal voltage generation circuit
    9.
    发明授权
    Internal voltage generation circuit 有权
    内部电压产生电路

    公开(公告)号:US07545203B2

    公开(公告)日:2009-06-09

    申请号:US11526818

    申请日:2006-09-26

    IPC分类号: G05F1/46 H02M3/07

    CPC分类号: G11C5/145

    摘要: An inter voltage generation circuit includes a pumping voltage generator to generate a pumping voltage, a level comparator to compare the pumping voltage level with a peripheral voltage level and output an enable signal depending on the comparison result, and a peripheral voltage generator to output a pumping enable signal according to the enable signal and generate a peripheral voltage according to the enable signal.

    摘要翻译: 电压产生电路包括产生泵浦电压的泵浦电压发生器,用于将泵浦电压电平与外围电压电平进行比较的电平比较器,并根据比较结果输出使能信号;以及外围电压发生器,输出泵浦 根据使能信号使能信号,并根据使能信号产生外设电压。

    Internal voltage generating apparatus adaptive to temperature change
    10.
    发明授权
    Internal voltage generating apparatus adaptive to temperature change 有权
    内部电压发生装置适应温度变化

    公开(公告)号:US07420358B2

    公开(公告)日:2008-09-02

    申请号:US11319299

    申请日:2005-12-27

    IPC分类号: G05F3/16 G05F1/10

    CPC分类号: G05F3/30

    摘要: An internal voltage generating apparatus adaptive to a temperature change includes a reference voltage circuit including a complementary to absolute temperature (CTAT) type transistor and a proportional to absolute temperature (PTAT) type transistor for generating a first to a third initial reference voltage signals. A buffer circuit for buffering a first, a second and a third initial reference voltage signal is included to generate a first, a second, and a third reference voltage signal in response to enable signals. An internal voltage generating circuit is included to generate an internal voltage signal based on the first, the second and the third reference voltage signal by using an inputted power voltage.

    摘要翻译: 适于温度变化的内部电压发生装置包括包括与绝对温度(CTAT)型晶体管互补的参考电压电路和用于产生第一至第三初始参考电压信号的绝对温度(PTAT)型晶体管的比例。 包括用于缓冲第一,第二和第三初始参考电压信号的缓冲电路,以响应于使能信号产生第一,第二和第三参考电压信号。 包括内部电压产生电路,以通过使用输入的电源电压来产生基于第一,第二和第三参考电压信号的内部电压信号。