发明名称 |
Memory with temperature coefficient trimming |
摘要 |
A device includes an array of memory cells, a temperature sensor to provide a temperature output, and a circuit. The circuit provides a bias voltage to bias a node of the array of memory cells based on the temperature output, a first voltage component independent of a temperature coefficient of the memory cells, and a second voltage component dependent on the temperature coefficient of the memory cells. The first voltage component is determined at a first temperature and the second voltage component is determined at a second temperature less than the first temperature. |
申请公布号 |
US9368212(B1) |
申请公布日期 |
2016.06.14 |
申请号 |
US201514669705 |
申请日期 |
2015.03.26 |
申请人 |
Micron Technology, Inc. |
发明人 |
Pan Feng;Tang Qiang |
分类号 |
G11C19/08;G11C16/06;G11C29/12 |
主分类号 |
G11C19/08 |
代理机构 |
Dicke, Billig & Czaja, PLLC |
代理人 |
Dicke, Billig & Czaja, PLLC |
主权项 |
1. A device comprising:
an array of memory cells; a temperature sensor to provide a temperature output; and a circuit to provide a bias voltage to bias a node of the array of memory cells based on the temperature output, a first voltage component independent of a temperature coefficient of the memory cells, and a second voltage component dependent on the temperature coefficient of the memory cells, the first voltage component determined at a first temperature, and the second voltage component determined at a second temperature less than the first temperature. |
地址 |
Boise ID US |