发明名称 |
Input circuit of semiconductor memory apparatus and controlling method thereof |
摘要 |
Disclosed is an input circuit of a semiconductor memory apparatus. The input circuit includes a first buffer and a second buffer. The first buffer has an input terminal connected with a first input pin for receiving a control signal used in a multi-control mode for controlling an entire memory area by dividing the entire memory area, and an output terminal having a first level according to a control mode signal. The second buffer has an input terminal connected with a second input pin for receiving one of plural signals used in a single control mode for controlling the entire memory area without dividing the entire memory area, and an output terminal having a second level according to the control mode signal.
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申请公布号 |
US8477557(B2) |
申请公布日期 |
2013.07.02 |
申请号 |
US201113249691 |
申请日期 |
2011.09.30 |
申请人 |
KIM YOUNG JU;SIM SU JEONG;SK HYNIX INC. |
发明人 |
KIM YOUNG JU;SIM SU JEONG |
分类号 |
G11C8/00 |
主分类号 |
G11C8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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