The ADM1021A is a two−channel digital thermometer and
under/overtemperature alarm, intended for use in personal computers and other systems requiring thermal monitoring and management.
   
FEATURES
• Alternative to the ADM1021
• On−Chip and Remote Temperature Sensing
• No Calibration Necessary
• 1°C Accuracy for On−Chip Sensor
• 3°C Accuracy for Remote Sensor
• Programmable Over/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
• 3.0 V to 5.5 V Supply
• Small 16−Lead QSOP Package
   
APPLICATIONS
• Desktop Computers
• Notebook Computers
• Smart Batteries
• Industrial Controllers
• Telecom Equipment
• Instrumentation