发明名称 |
Data output circuit, semiconductor memory apparatus including the same, and operating method thereof |
摘要 |
A data output circuit may include a first node, which receives a first strobe signal, a second node, which receives a second strobe signal, an input control unit that is coupled to the first and second nodes, and receives the first strobe signal generated from a single strobe signal transmitted through a first path of a semiconductor memory apparatus and the second strobe signal generated from the single strobe signal transmitted from a second path of the semiconductor memory apparatus in response to a read command, generates a first input control signal based on the first strobe signal and the second strobe signal, and generates a second input control signal based on the second strobe signal. |
申请公布号 |
US9293178(B1) |
申请公布日期 |
2016.03.22 |
申请号 |
US201514635052 |
申请日期 |
2015.03.02 |
申请人 |
SK Hynix Inc. |
发明人 |
Jeong Ha Jun;Park Ki Chon |
分类号 |
G11C7/00;G11C7/10;G11C8/18;G11C5/02 |
主分类号 |
G11C7/00 |
代理机构 |
William Park & Associates Ltd. |
代理人 |
William Park & Associates Ltd. |
主权项 |
1. A data output circuit comprising:
a first node configured to receive a first strobe signal; a second node configured to receive a second strobe signal; and an input control unit coupled to the first and second nodes, wherein the input control unit receives the first strobe signal generated from a single strobe signal transmitted through a first path of a semiconductor memory apparatus and the second strobe signal generated from the single strobe signal transmitted from a second path of the semiconductor memory apparatus in response to a read command, generates a first input control signal based on the first strobe signal and the second strobe signal, and generates a second input control signal based on the second strobe signal. |
地址 |
Gyeonggi-do KR |