| 发明名称 | Semiconductor device and method for detecting state of input signal of semiconductor device | ||
| 摘要 | A semiconductor device includes a signal detection unit suitable for detecting a state of an input signal and generating a detection signal based on a detected result, and a signal transmission unit suitable for selectively transmitting the input signal in response to the detection signal, wherein the signal detection unit includes a state signal generation unit suitable for detecting a level shifting time of the input signal, and generating a state signal at a detected level shifting time, and a state determination unit suitable for comparing a voltage level of the input signal with a voltage level of a reference voltage in response to the state signal, and outputting the detection signal. | ||
| 申请公布号 | US9203407(B2) | 申请公布日期 | 2015.12.01 |
| 申请号 | US201314106828 | 申请日期 | 2013.12.15 |
| 申请人 | SK Hynix Inc. | 发明人 | Baek Seung-Geun;Choi Hoon |
| 分类号 | H03K19/00;G11C7/00;H03K19/003;H03K5/135;G11C7/10;H04L7/00;H03K5/1536 | 主分类号 | H03K19/00 |
| 代理机构 | IP & T Group LLP | 代理人 | IP & T Group LLP |
| 主权项 | 1. A semiconductor device, comprising: a signal detection unit suitable for detecting a state of an input signal and generating a detection signal based on a detected result; and a signal transmission unit suitable for selectively transmitting the input signal in response to the detection signal, wherein the signal detection unit comprises: a state signal generation unit suitable for detecting a level shifting time of the input signal, and generating a state signal at a detected level shifting time; and a state determination unit suitable for comparing a voltage level of the input signal with a voltage level of a reference voltage in response to the state signal, and outputting the detection signal. | ||
| 地址 | Gyeonggi-do KR | ||