| 发明名称 | Semiconductor apparatus | ||
| 摘要 | A semiconductor apparatus includes a power supply changing unit. The power supply changing unit is configured to receive an enable signal and power supply voltage, generate first voltage or second voltage according to the enable signal, change a voltage level of the second voltage according to a level signal, and supply the first voltage or the second voltage as a driving voltage of an internal circuit, wherein the internal circuit receives a first input signal to output a second input signal. | ||
| 申请公布号 | US8836370(B2) | 申请公布日期 | 2014.09.16 |
| 申请号 | US201213611298 | 申请日期 | 2012.09.12 |
| 申请人 | SK Hynix Inc. | 发明人 | Kim Ki Han;Lee Hyun Woo;Kwon Dae Han;Kim Chul Woo;Lim Soo Bin |
| 分类号 | H03K19/0175 | 主分类号 | H03K19/0175 |
| 代理机构 | William Park & Associates Patent Ltd. | 代理人 | William Park & Associates Patent Ltd. |
| 主权项 | 1. A semiconductor apparatus, comprising: a power supply changing unit configured to receive an enable signal and power supply voltage, generate first voltage or second voltage according to the enable signal, change a voltage level of the second voltage according to a level signal, and supply the first voltage or the second voltage as a driving voltage of an internal circuit, wherein the internal circuit receives a first input signal to output a second input signal; and a swing level adjustment unit configured to adjust a swing level of the second input signal according to the enable signal to output an output signal. | ||
| 地址 | Gyeonggi-do KR | ||