CURRENT SENSE AMPLIFIER WITH REPLICA BIAS SCHEME
    12.
    发明申请
    CURRENT SENSE AMPLIFIER WITH REPLICA BIAS SCHEME 有权
    具有REPLICA BIAS方案的电流检测放大器

    公开(公告)号:US20140133250A1

    公开(公告)日:2014-05-15

    申请号:US14160784

    申请日:2014-01-22

    CPC classification number: G11C7/065 G11C7/062 G11C7/08 G11C7/12 G11C7/18

    Abstract: Some embodiments of the present disclosure relate to a sense amplifier architecture that facilitates fast and accurate read operations. The sense amplifier architecture includes a folded cascode amplifier for its first sense amplifier stage, and a pre-charge circuit to establish a pre-charge condition for a senseline and a reference senseline of the sense amplifier. The pre-charge circuit and the folded cascode amplifier each include one or more cascode transistors of the same size and which receive the same bias voltage on a gate thereof. This architecture provides fast and accurate read operations in a relatively small footprint, thereby providing a good blend of cost and performance.

    Abstract translation: 本公开的一些实施例涉及促进快速和准确的读取操作的读出放大器架构。 感测放大器架构包括用于其第一读出放大器级的折叠共源共栅放大器和用于为感测放大器的感测线和参考感测线建立预充电状态的预充电电路。 预充电电路和折叠共源共栅放大器各自包括相同尺寸的一个或多个共源共栅晶体管,并且在其栅极上接收相同的偏置电压。 该架构在相对较小的占地面积中提供快速准确的读取操作,从而提供了成本和性能的良好组合。

    Operation scheme for non-volatile memory
    15.
    发明授权
    Operation scheme for non-volatile memory 有权
    非易失性存储器的操作方案

    公开(公告)号:US09153293B2

    公开(公告)日:2015-10-06

    申请号:US13690299

    申请日:2012-11-30

    CPC classification number: G11C7/00 G11C16/0425 G11C16/3427 G11C16/349

    Abstract: A method of operating an integrated circuit includes determining at least one characteristic of at least one memory cell and conducting an operation for the at least one memory cell, wherein based on the at least one characteristic determined a disturbance for at least one additional memory cell is adjusted.

    Abstract translation: 操作集成电路的方法包括确定至少一个存储器单元的至少一个特性并对至少一个存储单元进行操作,其中基于所确定的至少一个特征来确定至少一个附加存储器单元的干扰 调整。

    Word line address scan
    17.
    发明授权
    Word line address scan 有权
    字线地址扫描

    公开(公告)号:US09343179B2

    公开(公告)日:2016-05-17

    申请号:US14132053

    申请日:2013-12-18

    CPC classification number: G11C29/024 G06F11/1076

    Abstract: A system and method for performing three scans for testing an address decoder and word line drive circuits is disclosed. The first scan determines whether only one word line is selected. The second scan determines whether the word line rise time to a target voltage level is within a specified time. Finally, the third scan determines whether the correct word line was selected.

    Abstract translation: 公开了一种执行三次扫描以测试地址解码器和字线驱动电路的系统和方法。 第一次扫描确定是否只选择一个字线。 第二扫描确定到目标​​电压电平的字线上升时间是否在指定时间内。 最后,第三次扫描确定是否选择了正确的字线。

    Current sense amplifier with replica bias scheme
    18.
    发明授权
    Current sense amplifier with replica bias scheme 有权
    电流检测放大器,具有复制偏置方案

    公开(公告)号:US09240225B2

    公开(公告)日:2016-01-19

    申请号:US14160784

    申请日:2014-01-22

    CPC classification number: G11C7/065 G11C7/062 G11C7/08 G11C7/12 G11C7/18

    Abstract: Some embodiments of the present disclosure relate to a sense amplifier architecture that facilitates fast and accurate read operations. The sense amplifier architecture includes a folded cascode amplifier for its first sense amplifier stage, and a pre-charge circuit to establish a pre-charge condition for a senseline and a reference senseline of the sense amplifier. The pre-charge circuit and the folded cascode amplifier each include one or more cascode transistors of the same size and which receive the same bias voltage on a gate thereof. This architecture provides fast and accurate read operations in a relatively small footprint, thereby providing a good blend of cost and performance.

    Abstract translation: 本公开的一些实施例涉及促进快速和准确的读取操作的读出放大器架构。 感测放大器架构包括用于其第一读出放大器级的折叠共源共栅放大器和用于为感测放大器的感测线和参考感测线建立预充电状态的预充电电路。 预充电电路和折叠共源共栅放大器各自包括相同尺寸的一个或多个共源共栅晶体管,并且在其栅极上接收相同的偏置电压。 该架构在相对较小的占地面积中提供快速准确的读取操作,从而提供了成本和性能的良好组合。

    Word Line Address Scan
    20.
    发明申请
    Word Line Address Scan 有权
    字线地址扫描

    公开(公告)号:US20150170762A1

    公开(公告)日:2015-06-18

    申请号:US14132053

    申请日:2013-12-18

    CPC classification number: G11C29/024 G06F11/1076

    Abstract: The disclosure relates to systems and methods for performing a word line address scan in a semiconductor memory. More specifically, the disclosure provides a system and method for performing three scans for testing address decoder and word line drive circuits. The first scan determines whether only one word line is selected. The second scan determines whether the word line rise time to a target voltage level is within a specified time. Finally, the third scan determines whether the correct word line was selected. The present disclosure may realize all three scans or a combination of the three scans.

    Abstract translation: 本公开涉及用于在半导体存储器中执行字线地址扫描的系统和方法。 更具体地,本公开提供了一种用于对地址解码器和字线驱动电路进行三次扫描的系统和方法。 第一次扫描确定是否只选择一个字线。 第二扫描确定到目标​​电压电平的字线上升时间是否在指定时间内。 最后,第三次扫描确定是否选择了正确的字线。 本公开可以实现所有三个扫描或三个扫描的组合。

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