发明名称 |
DATA INPUT/OUTPUT CIRCUIT AND SEMICONDUCTOR MEMORY DEVICE |
摘要 |
A data input/output circuit includes: an amplification unit configured to generate a data signal by amplifying data of a first input/output line coupled to a bank during a read operation, and generate a driving signal by amplifying data of a second input/output line coupled to a data input/output pad during a write operation; a read driving unit configured to drive the second input/output line in response to the data signal during the read operation; and a write driving unit configured to drive the first input/output line in response to the driving signal during the write operation.
|
申请公布号 |
US2013033943(A1) |
申请公布日期 |
2013.02.07 |
申请号 |
US201113341435 |
申请日期 |
2011.12.30 |
申请人 |
HYNIX SEMICONDUCTOR INC.;KWACK SEUNG WOOK |
发明人 |
KWACK SEUNG WOOK |
分类号 |
G11C7/10;G11C7/06;G11C7/12 |
主分类号 |
G11C7/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|