ADM1021AARQZ
数据手册.pdf低成本微处理器系统温度监控微机 Low Cost Microprocessor System Temperature Monitor Microcomputer
The ADM1021A is a two-channel digital thermometer and undertemperature/overtemperature alarm, intended for use in personal computers and other systems requiring thermal monitoring and management.
Features
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- On-chip and remote temperature sensing
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- No calibration necessary
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- 1°C accuracy for on-chip sensor
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- 3°C accuracy for remote sensor
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- Programmable overtemperature / undertemperature limits
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- Programmable conversion rate
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- 2-wire SMBus serial interface
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- Supports system management bus SMBus alert
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- 200 µA max operating current
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- 1 µA standby current
