Invention Grant
- Patent Title: Output circuit and driving method thereof
- Patent Title (中): 输出电路及其驱动方法
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Application No.: US12493843Application Date: 2009-06-29
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Publication No.: US07919988B2Publication Date: 2011-04-05
- Inventor: Seung-Min Oh
- Applicant: Seung-Min Oh
- Applicant Address: KR Gyeonngi-do
- Assignee: Hynix Semiconductor Inc.
- Current Assignee: Hynix Semiconductor Inc.
- Current Assignee Address: KR Gyeonngi-do
- Agency: IP & T Group LLP
- Priority: KR10-2008-0079862 20080814
- Main IPC: H03K19/094
- IPC: H03K19/094 ; H03K19/0185
Abstract:
An output circuit includes a pre-driving unit configured to drive an input signal by using a different driving power according to an output operation mode and generate pull-up and pull-down signals corresponding to the resultant input signal and an output driving unit configured to output data in response to the pull-up and pull-down signals.
Public/Granted literature
- US20100039143A1 OUTPUT CIRCUIT AND DRIVING METHOD THEREOF Public/Granted day:2010-02-18
Information query
IPC分类:
