Invention Grant
- Patent Title: Output buffer circuit and integrated circuit including same
- Patent Title (中): 输出缓冲电路和集成电路包括相同
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Application No.: US12694565Application Date: 2010-01-27
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Publication No.: US07990175B2Publication Date: 2011-08-02
- Inventor: Kyung-Hoi Koo
- Applicant: Kyung-Hoi Koo
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Volentine & Whitt, PLLC
- Priority: KR10-2009-0007936 20090202
- Main IPC: H03K19/003
- IPC: H03K19/003
Abstract:
An output buffer circuit includes a control unit and an output driver. The control unit generates a control signal in response to a mode signal applied from an internal circuit. The output driver selectively performs a driver operation, a termination operation or an electrostatic discharge (ESD) protection operation in response to the control signal.
Public/Granted literature
- US20100194428A1 OUTPUT BUFFER CIRCUIT AND INTEGRATED CIRCUIT INCLUDING SAME Public/Granted day:2010-08-05
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