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LM81

Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor

LM81 Features

* 1

* 2 Temperature Sensing

* 6 Positive Voltage Inputs with Scaling Resistors to Monitor +5V, +12V, +3.3V, +2.5V, Vccp Power Supplies Directly

* 8-Bit DAC Output for Controlling Fan Speed

* 2 Fan Speed Monitoring Inputs

* Chassis Intrusion Detector Input

LM81 General Description

The LM81 is a highly integrated data acquisition system for hardware monitoring of servers, Personal Computers, or virtually any microprocessor-based system. In a PC, the LM81 can be used to monitor power supply voltages, temperatures, and fan speeds. Actual values for these inputs can be read at an.

LM81 Datasheet (1.76 MB)

Preview of LM81 PDF

Datasheet Details

Part number:

LM81

Manufacturer:

Texas Instruments ↗

File Size:

1.76 MB

Description:

Serial interface acpi-compatible microprocessor system hardware monitor.
LM81 www.ti.com SNAS011E

* JUNE 1999

* REVISED FEBRUARY 2002 LM81 Serial Interface ACPI-Compatible Microprocessor System Hardware M.

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LM81 Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor Texas Instruments

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