General Description

The MAX6633/MAX6634/MAX6635 combine a temperature sensor, a programmable overtemperature alarm, and an SMBus/I2C-compatible serial interface into a single package.

Features

● +3V to +5.5V Supply Range

● Accuracy

   ±1°C max (0°C to +50°C)

   ±1.5°C max (-20°C to +85°C)

   ±2.5°C max (-40°C to +125°C)

   ±2.5°C typ (+150°C)

● User-Programmable Temperature Thresholds

   (MAX6634/MAX6635)

● User-Configurable Alarm Output(s) (MAX6634/

   MAX6635)

● Ability to Respond to SMBus/I2C-Compatible Alert

   Response Address (MAX6634/MAX6635)

● OVERT Output for System Shutdown (MAX6635)

● Multiple Devices per Bus

   16 devices (MAX6633)

   8 devices (MAX6634)

   4 devices (MAX6635)

Applications

● Battery Temperature Alarms

● PC Temperature Control