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    输入接收器电路

    公开(公告)号:KR1020020025385A

    公开(公告)日:2002-04-04

    申请号:KR1020000057121

    申请日:2000-09-28

    CPC classification number: G11C7/1078 G11C5/147

    Abstract: PURPOSE: An input receiver circuit is provided to enable a reference voltage to shift in an input margin improved direction based on a voltage level of input data. CONSTITUTION: An input receiver(200) comprises a voltage pull-up part(210) which increases a voltage level of a reference voltage(VREF) in response to a predetermined voltage level of input data(DIN). A differential amplifier(250) compares the input data with the reference voltage, and amplifies the voltage level of the input data according to a comparison result. The voltage pull-up part(210) includes a PMOS transistor(220) and a load(230).

    Abstract translation: 目的:提供一种输入接收器电路,使得参考电压可以根据输入数据的电压电平在输入边缘改进方向上移位。 构成:输入接收器(200)包括电压上拉部分(210),其响应于输入数据(DIN)的预定电压电平而增加参考电压(VREF)的电压电平。 差分放大器(250)将输入数据与参考电压进行比较,并根据比较结果放大输入数据的电压电平。 电压上拉部分(210)包括PMOS晶体管(220)和负载(230)。

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