ADM1020中文资料亚德诺数据手册PDF规格书

PRODUCT DESCRIPTION

The ADM1020 is a two-channel digital thermometer and under/over temperature alarm, intended for use in personal computers and other systems requiring thermal monitoring and management. The device can measure the temperature of a microprocessor using a diode-connected NPN or PNP transistor, which may be provided on-chip in the case of the Pentium® II or similar processors, or can be a low-cost discrete device such as the 2N3904.

FEATURES

On-Chip and Remote Temperature Sensing

No Calibration Necessary

1°C Accuracy for On-Chip Sensor

3°C Accuracy for Remote Sensor

Programmable Over/Under Temperature Limits

Programmable Conversion Rate

2-Wire SMBus™ Serial Interface

Supports SMBus Alert

70 μA Max Operating Current

3 μA Standby Current

+3 V to +5.5 V Supply

8-Lead SOIC Package

APPLICATIONS

Desktop Computers

Notebook Computers

Smart Batteries

Industrial Controllers

Telecommunication Equipment

Instrumentation