| 发明名称 | Resistance element generator and output driver using the same | ||
| 摘要 | A resistance element generator includes a reference current generation unit suitable for receiving a source reference current to generate first and second reference currents, a first resistance generation unit suitable for generating a first resistance value by using a first reference voltage and the first reference current, and outputting a first voltage corresponding to the formed first resistance value, and a second resistance generation unit suitable for generating a second resistance value by using a third reference voltage and the second reference current, and outputting a second voltage corresponding to the formed second resistance value. | ||
| 申请公布号 | US9484912(B2) | 申请公布日期 | 2016.11.01 |
| 申请号 | US201514606790 | 申请日期 | 2015.01.27 |
| 申请人 | SK Hynix Inc. | 发明人 | Lee Sung-Jin |
| 分类号 | H03B1/00;H03K17/687 | 主分类号 | H03B1/00 |
| 代理机构 | IP & T Group LLP | 代理人 | IP & T Group LLP |
| 主权项 | 1. A resistance element generator comprising: a reference current generation unit suitable for receiving a source reference current to generate first and second reference currents; a first resistance generation unit suitable for generating a first resistance value by using a first reference voltage and the first reference current, and outputting a first voltage corresponding to the first resistance value; and a second resistance generation unit including a first pull-up unit suitable for generating a second resistance value by using a second reference voltage and the second reference current, and outputting a second voltage corresponding to the second resistance value and a second pull-up unit suitable for providing the first pull-up unit with a third reference voltage, wherein the second resistance generation unit further includes a switch transistor formed between the first pull-up unit and the second pull-up unit. | ||
| 地址 | Gyeonggi-do KR | ||