| 发明名称 | Tracking mechanism | ||
| 摘要 | In a method, a current value of a memory cell of a tracked circuit is determined. The memory cell is coupled with a data line. A tracking current value of a tracking memory cell of a tracking circuit is determined. The tracking memory cell is coupled with a tracking data line. A current value of a transistor of the tracking circuit is determined, based on a current value of a transistor of the tracked circuit, the current value of the memory cell, and the tracking current value of the tracking memory cell. A signal of the tracked circuit is generated based on a signal of the tracking circuit. | ||
| 申请公布号 | US9117506(B2) | 申请公布日期 | 2015.08.25 |
| 申请号 | US201314145152 | 申请日期 | 2013.12.31 |
| 申请人 | TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. | 发明人 | Hsu Kuoyuan (Peter);Lin Sung-Chieh |
| 分类号 | G11C5/14;G11C7/14;G11C13/00;G11C11/16 | 主分类号 | G11C5/14 |
| 代理机构 | Lowe Hauptman & Ham, LLP | 代理人 | Lowe Hauptman & Ham, LLP |
| 主权项 | 1. A method comprising: determining a current value of a memory cell of a tracked circuit, the memory cell coupled with a data line; determining a tracking current value of a tracking memory cell of a tracking circuit, the tracking memory cell coupled with a tracking data line; and determining a current value of a transistor of the tracking circuit, based on a current value of a transistor of the tracked circuit, the current value of the memory cell, and the tracking current value of the tracking memory cell, wherein a signal of the tracked circuit is generated based on a signal of the tracking circuit. | ||
| 地址 | TW | ||