发明名称 |
TEMPERATURE SENSOR SCHEME |
摘要 |
<p>The present invention is a random access memory device including a temperature sensing circuit, and method of using the same. The temperature sensing circuit includes a first and a second comparator. Each comparator is configured to receive a sense voltage that is indicative of a sensed temperature. A first temperature reference circuit having a plurality of first reference voltages is coupled to the first comparator. The plurality of first reference voltages are alternately compared with the sense voltage. A second temperature reference circuit having a plurality of second reference voltages is coupled to the second comparator. The plurality of second reference voltages are alternately compared with the sense voltage. A first trimmer is coupled to the first temperature reference circuit. A second trimmer coupled to the second temperature reference circuit. The first and second trimmers are independently adjustable to adjust the plurality of first and second reference voltages.</p> |
申请公布号 |
WO2005031750(A1) |
申请公布日期 |
2005.04.07 |
申请号 |
WO2004EP10579 |
申请日期 |
2004.09.21 |
申请人 |
INFINEON TECHNOLOGIES AG;KIM, JUNG, PILL |
发明人 |
KIM, JUNG, PILL |
分类号 |
G01K3/00;G01K7/01;G01K15/00;G11C11/406;(IPC1-7):G11C11/406 |
主分类号 |
G01K3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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