PRODUCT DESCRIPTION

The ADM1021A is a two-channel digital thermometer and undertemperature/overtemperature alarm, intended for use in personal computers and other systems requiring thermal monitoring and management.

FEATURES

Alternative to the ADM1021

On-Chip and Remote Temperature Sensing

No Calibration Necessary

1°C Accuracy for On-Chip Sensor

3°C Accuracy for Remote Sensor

Programmable Overtemperature/Undertemperature

Limits

Programmable Conversion Rate

2-Wire SMBus Serial Interface

Supports System Management Bus (SMBus) Alert

200 mA Max Operating Current

1 mA Standby Current

3 V to 5.5 V Supply

Small 16-Lead QSOP Package

APPLICATIONS

Desktop Computers

Notebook Computers

Smart Batteries

Industrial Controllers

Telecom Equipment

Instrumentation