发明授权
- 专利标题: Output buffer circuit with variable drive strength
- 专利标题(中): 具有可变驱动强度的输出缓冲电路
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申请号: US12843452申请日: 2010-07-26
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公开(公告)号: US08035417B1公开(公告)日: 2011-10-11
- 发明人: Chun-Hsiung Hung , Chun-Yi Lee
- 申请人: Chun-Hsiung Hung , Chun-Yi Lee
- 申请人地址: TW Hsinchu
- 专利权人: Macronix International Co., Ltd.
- 当前专利权人: Macronix International Co., Ltd.
- 当前专利权人地址: TW Hsinchu
- 代理机构: Haynes Beffel & Wolfeld LLP
- 代理商 Kenta Suzue
- 主分类号: H03K19/094
- IPC分类号: H03K19/094
摘要:
An output buffer circuit has a variable output drive strength, depending on a buffer enable signal. Multiple output buffer circuits have a variable combined output drive strength, depending on a set of buffer enable signals.
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