LM86 - Remote Diode and Local Digital Temperature Sensor

Product Overview

Texas Instruments

Datasheet Details

Part number	LM86
Manufacturer	Texas Instruments
File Size	1.02 MB
Description	Remote Diode and Local Digital Temperature Sensor
Datasheet	LM86 Datasheet
Additional preview pages of the LM86 datasheet.

Product details

Description

The LM86 is an 11-bit digital temperature sensor with a 2-wire System Management Bus (SMBus) serial interface.The LM86 accurately measures its own temperature as well as the temperature of an external device, such as processor thermal diode or diode connected transistor such as the 2N3904. The temperature of any ASIC can be accurately determined using the LM86 as long as a dedicated diode (semiconductor junction) is available on the target die.The LM86 remote sensor accuracy of ±0.7

Features

1.
23 Accurately Senses Die Temperature of Remote ICs or Diode Junctions.
Offset Register Allows Sensing a Variety of Thermal Diodes Accurately.
On-Board Local Temperature Sensing.
10-Bit Plus Sign Remote Diode Temperature Data Format, 0.125°C Resolution.
T_CRIT_A Output Useful for System Shutdown.
ALERT Output Supports SMBus 2.0 Protocol.
SMBus 2.0 Compatible Interface, Supports.

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Published: Mar 12, 2025 |