LM80 Datasheet - Texas Instruments

LM80, Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor

LM80 www.ti.com SNIS102F * JUNE 1999 * REVISED MARCH 2013 LM80 Serial Interface ACPI-Compatible Microprocessor System Hardware Moni.
The LM80 provides 7 positive voltage inputs, temperature measurement, fan speed measurement, and hardware monitoring on an I2C interface.

LM80-etcTI.pdf

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Datasheet Details

Part number:

LM80

Manufacturer:

Texas Instruments ↗

File Size:

1.14 MB

Description:

Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor

Features

* 1
* 2 Temperature Sensing
* 7 Positive Voltage Inputs
* 2 Programmable Fan Speed Monitoring Inputs
* 10 mV LSB and 2.56V Input Range Accepts Outputs From Linear Temperature Sensors Such as the LM50
* Chassis Intrusion Detector Input
* WATCHDOG Compariso

Applications

* System Thermal and Hardware Monitoring for Servers and PCs
* Office Electronics
* Electronic Test Equipment and Instrumentation KEY SPECIFICATIONS
* Voltage Monitoring Error ±1% (Max)
* Temperature Error (
* 25°C to +125°C) ±3°C (Max)
* Supply

LM80 Distributors

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