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ADM1032 Datasheet +-1c Remote And Local System Temperature Monitor

Manufacturer: Analog Devices

Overview: a.

General Description

The ADM1032 is a dual-channel digital thermometer and under/over temperature alarm, intended for use in personal puters and thermal management systems.

The higher 1°C accuracy offered allows systems designers to safely reduce temperature guardbanding and increase system performance.

The device can measure the temperature of a microprocessor using a diode-connected NPN or PNP transistor, which may be provided on-chip or can be a low-cost discrete device such as the 2N3906.

Key Features

  • On-Chip and Remote Temperature Sensing Offset Registers for System Calibration 0.125؇ C Resolution/1؇ C Accuracy on Remote Channel 1 ؇ C Resolution/3؇C Accuracy on Local Channel Fast (Up to 64 Measurements per Second) 2-Wire SMBus Serial Interface Supports SMBus Alert Programmable Over/Under Temperature Limits Programmable Fault Queue Over-Temperature Fail-Safe THERM Output Programmable THERM Limits Programmable THERM Hysteresis 170 ␮A Operating Current 5.5 ␮A Standby Current 3 V to 5.5 V Supply.

ADM1032 Distributor