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LM86 - 0.75C Accurate / Remote Diode and Local Digital Temperature Sensor

Datasheet Summary

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.

Features

  • n Accurately senses die temperature of remote ICs or diode junctions n Offset register allows sensing a variety of thermal diodes accurately Simplified Block Diagram 10130301 Pentium™ is a trademark of Intel Corporation. © 2003 National Semiconductor Corporation DS101303 www. national. com LM86 Connection Diagram MSOP-8 or SOIC-8 10130302 TOP VIEW Ordering Information Package Marking LM86CIMM LM86CIMMX LM86CIM LM86CIMX T10C T10C LM86CIM LM86CIM NS Package Number MUA08A (MSOP-8) MUA08A (.

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Datasheet Details

Part number LM86
Manufacturer National Semiconductor
File Size 414.00 KB
Description 0.75C Accurate / Remote Diode and Local Digital Temperature Sensor
Datasheet download datasheet LM86 Datasheet
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Full PDF Text Transcription

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LM86 ± 0.75˚C Accurate, Remote Diode and Local Digital Temperature Sensor with Two-Wire Interface April 2003 LM86 ± 0.75˚C Accurate, Remote Diode and Local Digital Temperature Sensor with Two-Wire Interface General 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 ± 0.75˚C is factory trimmed for the 1.
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