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ADT7481 - Dual Channel Temperature Sensor and Over Temperature Alarm

Description

The ADT74811 is a 3-channel digital thermometer and under/ over temperature alarm, intended for use in PCs and thermal management systems.

It can measure its own ambient temperature or the temperature of two remote thermal diodes.

Features

  • 1 local and 2 remote temperature sensors 0.25°C resolution/1°C accuracy on remote channels 1°C resolution/1°C accuracy on local channel Extended, switchable temperature measurement range 0°C to 127°C (default) or.
  • 64°C to +191°C 2-wire SMBus serial interface with SMBus ALERT support Programmable over/under temperature limits Offset registers for system calibration Up to 2 over temperature fail-safe THERM outputs Small 10-lead MSOP package 240 μA operating current, 5 μA standby current G.

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Datasheet Details

Part number ADT7481
Manufacturer Analog Devices
File Size 397.82 KB
Description Dual Channel Temperature Sensor and Over Temperature Alarm
Datasheet download datasheet ADT7481 Datasheet
Additional preview pages of the ADT7481 datasheet.

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www.DataSheet4U.com Dual Channel Temperature Sensor and Over Temperature Alarm ADT7481 FEATURES 1 local and 2 remote temperature sensors 0.25°C resolution/1°C accuracy on remote channels 1°C resolution/1°C accuracy on local channel Extended, switchable temperature measurement range 0°C to 127°C (default) or –64°C to +191°C 2-wire SMBus serial interface with SMBus ALERT support Programmable over/under temperature limits Offset registers for system calibration Up to 2 over temperature fail-safe THERM outputs Small 10-lead MSOP package 240 μA operating current, 5 μA standby current GENERAL DESCRIPTION The ADT74811 is a 3-channel digital thermometer and under/ over temperature alarm, intended for use in PCs and thermal management systems.
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