Semiconductor device including input/output circuit
    5.
    发明授权
    Semiconductor device including input/output circuit 有权
    半导体器件包括输入/​​输出电路

    公开(公告)号:US09478262B2

    公开(公告)日:2016-10-25

    申请号:US14726063

    申请日:2015-05-29

    CPC classification number: G11C7/1057 G11C7/1084

    Abstract: Disclosed here is an apparatus that comprises a data terminal, a data output circuit including a plurality of output buffers coupled in common to the data terminal, and an impedance control circuit coupled to the data output circuit, wherein the impedance control circuit is configured to generate first impedance code and second impedance code different from the first impedance code and to apply a selected one of the first impedance code and the second impedance code to at least one of the output buffers.

    Abstract translation: 这里公开了一种装置,其包括数据终端,数据输出电路,包括共同耦合到数据终端的多个输出缓冲器,以及耦合到数据输出电路的阻抗控制电路,其中阻抗控制电路被配置为产生 第一阻抗代码和第二阻抗代码不同于第一阻抗代码,并且将所选择的第一阻抗代码和第二阻抗代码中的一个施加到至少一个输出缓冲器。

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