ADM1032ARMZ-001
数据手册.pdf± 1 ℃的远程和本地系统温度监控 ±1℃ Remote and Local System Temperature Monitor
The ADM1032 is a dual-channel digital thermometer and under/overtemperature alarm intended for use in PCs and thermal management systems. The device can measure the temperature of a remote thermal diode, which can be located on the processor die or can be a discrete device 2N3904/06, accurate to 1°C. A novel measurement technique cancels out the absolute value of the transistor"s base emitter voltage so that no calibration is required. The ADM1032 also measures its ambient temperature.
Features
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- On-Chip and Remote Temperature Sensing
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- Offset Registers for System Calibration
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- 0.125°C Resolution/1°C Accuracy on Remote Channel
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- 1°C Accuracy on Local Channel
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- Fast Up to 64 Measurements per Second
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- 2-Wire SMBus Serial Interface
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- Supports SMBus Alert