1°C Triple Temperature Sensor with Resistance Error Correction and Hotter of Two Zones

Features

  • Supports two External Temperature Diodes
    • ±1.0°C Accuracy (40°C to 80°C)
    • 0.125°C Resolution
    • Ideality Factor Configuration
    • Accepts 2200pF Cap Across External Diodes for Noise Suppression
    • Optional Resistive Error Correction on External Diode 2
    • Resistance Error Correction (up to 100 Ohms)
    • Selectable Beta Compensation for Substrate Diodes
  • Internal Temperature Diode
    • ±3.0°C Accuracy (0°C to 85°C)
    • 0.125°C resolution
  • Low Power Operation
    • 4uA Standby Current
  • 3.0V to 3.6V Supply
  • Programmable Conversion Rate
  • SMBus 2.0 Compliant
  • Reports Hotter of Two Diodes with Dual-core CPU

Applications

  • Desktop and Notebook Computers
  • Hardware Management
  • Servers
  • Embedded Applications

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