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MAX1617 - SMBus Temperature Sensor with Internal and External Diode Input

General Description

Power Power Supply Input Bi Directional Bi Directional Input Current Source and A/D Positive Input Current Sink and A/D Negative Input 6, 10 7, 8 11 ADD[1:0] GND Address Select Pins (See Address Decode Table) System Ground Power ALERT SDA SCL Output SMBus Interrupt (SMBALERT) or Comp

Key Features

  • Includes Internal and External Sensing Capability Outputs Temperature As 8.
  • Bit Digital Word Solid State Temperature Sensing; 1°C Resolution 3.0.
  • 5.5V Operating Range Independent Internal and External Threshold Set.
  • Points With ALERT Interrupt Output.
  • SMBus 2.
  • Wire Serial Interface.
  • Up To 9 MAX1617s May Share the Same Bus.
  • Low Standby Power Mode.
  • Low Power: 70 µA (max) Operating, 10 µA (max) Standby Mode.
  • 16.
  • Pin P.

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Datasheet Details

Part number MAX1617
Manufacturer onsemi
File Size 176.92 KB
Description SMBus Temperature Sensor with Internal and External Diode Input
Datasheet download datasheet MAX1617 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MAX1617 SMBus Temperature Sensor with Internal and External Diode Input The MAX1617 is a serially programmable temperature sensor optimized for monitoring modern high performance CPUs with on–board, integrated temperature sensing diodes. Temperature data is converted from the CPU’s diode outputs and made available as an 8–bit digital word. Communication with the MAX1617 is accomplished via the standard System Management Bus (SMBus) commonly used in modern computer systems. This permits reading the current internal/external temperature, programming the threshold setpoints, and configuring the device. Additionally, an interrupt is generated on the ALERT pin when temperature moves outside the preset threshold windows in either direction.