Invention Grant
- Patent Title: Data output buffer circuit
- Patent Title (中): 数据输出缓冲电路
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Application No.: US12340882Application Date: 2008-12-22
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Publication No.: US07800416B2Publication Date: 2010-09-21
- Inventor: Yong Ju Kim , Sung Woo Han , Hee Woong Song , Ic Su Oh , Hyung Soo Kim , Tae Jin Hwang , Hae Rang Choi , Ji Wang Lee , Jae Min Jang , Chang Kun Park
- Applicant: Yong Ju Kim , Sung Woo Han , Hee Woong Song , Ic Su Oh , Hyung Soo Kim , Tae Jin Hwang , Hae Rang Choi , Ji Wang Lee , Jae Min Jang , Chang Kun Park
- Applicant Address: KR
- Assignee: Hynix Semiconductor Inc.
- Current Assignee: Hynix Semiconductor Inc.
- Current Assignee Address: KR
- Agency: Baker & McKenzie LLP
- Priority: KR10-2008-0089073 20080910
- Main IPC: H03K3/00
- IPC: H03K3/00
Abstract:
A data output circuit includes a pre-driving block configured to receive input data, generate a plurality of pull-up signals and pull-down signals, and change enable times of the pull-up signals and the pull-down signals in response to a plurality of control signals, and a main driving block configured to generate output data in response to the pull-up signals and the pull-down signals.
Public/Granted literature
- US20100061167A1 DATA OUTPUT CIRCUIT Public/Granted day:2010-03-11
Information query
