元器件型号、描述、参数

ADM1021A

 System Temperature Sensor

制造商：ON

中文资料及数据手册

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产品信息

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.
  • On-chip and remote temperature sensing
  • No calibration necessary
  • 1°C accuracy for on-chip sensor
  • 3°C accuracy for remote sensor
  • Programmable overtemperature / undertemperature limits
  • Programmable conversion rate
  • 2-wire SMBus serial interface
  • Supports system management bus (SMBus) alert
  • 200 µA max operating current
  • 1 µA standby current

电路图、引脚图和封装图

    ADM1021A电路图

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    技术资料

    应用案例