发明名称 DATA OUTPUT CIRCUIT
摘要 A data output circuit according to one embodiment of the present invention includes: a delay control block configured to generate a clock delay signal in response to a power-up signal and a reset signal; a first delay block configured to correct a duty ratio of a rising clock according to the clock delay signal and output the corrected rising clock; and a second delay block configured to correct a duty ratio of a falling clock according to the clock delay signal and output the corrected falling clock.
申请公布号 US2014184286(A1) 申请公布日期 2014.07.03
申请号 US201313846547 申请日期 2013.03.18
申请人 SK hynix Inc. 发明人 CHA Jin Youp;CHO Jin Hee;KIM Jae Il
分类号 H03K3/011 主分类号 H03K3/011
代理机构 代理人
主权项 1. A data output circuit comprising: a delay control block configured to generate a clock delay signal in response to a power-up signal and a reset signal; a first delay block configured to correct a duty ratio of a rising clock according to the clock delay signal and output the corrected rising clock; and a second delay block configured to correct a duty ratio of a falling clock according to the clock delay signal and output the corrected falling clock wherein the delay control block includes a monitoring section configured to monitor skew of a PMOS transistor and an NMOS transistor of the delay control block.
地址 Icheon-si KR
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