发明名称 TRI-STATE DRIVER CIRCUITS HAVING AUTOMATIC HIGH-IMPEDANCE ENABLING
摘要 Memories, driver circuits, and methods for generating an output signal in response to an input signal. One such driver circuit includes an input stage and an output stage. The input stage receives the input signal and provides a delayed input signal having a delay relative to the input signal. The output stage receives the delayed input signal and further receives the complement of the input signal. The output stage couples an output node to a first voltage in response to a complement of the input signal having a first logic level and couples the output to a second voltage in response to the complement of the input signal having a second logic level. The output stage further decouples the output from the first or second voltage in response to receiving the delayed input signal to provide a high-impedance at the output node.
申请公布号 US2012218008(A1) 申请公布日期 2012.08.30
申请号 US201213467676 申请日期 2012.05.09
申请人 KING GREG;MICRON TECHNOLOGY, INC. 发明人 KING GREG
分类号 H03K3/00 主分类号 H03K3/00
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