Datasheet4U Logo Datasheet4U.com

LM41 - Hardware Monitor with Thermal Diode Inputs and SensorPath Bus

Datasheet Summary

Description

The LM41 is a hardware monitor that measures 2 temperature zones, 5 voltages and has a single-wire interface compatible with National Semiconductor’s SensorPath bus.

SensorPath data is pulse width encoded, thereby allowing the LM41 to be easily connected to many general purpose micro-controllers.

Features

  • n SensorPath Interface.
  • 2 hardware programmable addresses n Voltage Monitoring.
  • 9-bit Σ∆ ADC Typical.

📥 Download Datasheet

Datasheet preview – LM41

Datasheet Details

Part number LM41
Manufacturer National Semiconductor
File Size 367.01 KB
Description Hardware Monitor with Thermal Diode Inputs and SensorPath Bus
Datasheet download datasheet LM41 Datasheet
Additional preview pages of the LM41 datasheet.

📁 Similar Datasheet

  • LM4120 - Precision Micropower Low Dropout Voltage Reference (Texas Instruments)
  • LM4121 - Precision Micropower Low Dropout Voltage Reference (Texas Instruments)
  • LM4125 - Precision Micropower Low Dropout Voltage Reference (Texas Instruments)
  • LM4128 - SOT-23 Precision Micropower Series Voltage Reference (Texas Instruments)
  • LM4128Q - SOT-23 Precision Micropower Series Voltage Reference (Texas Instruments)
  • LM4130 - Precision Micropower Low Dropout Voltage Reference (Texas Instruments)
  • LM4132 - SOT-23 Precision Low Dropout Voltage Reference (Texas Instruments)
  • LM4132-Q1 - SOT-23 Precision Low Dropout Voltage Reference (Texas Instruments)
  • LM4140 - High Precision Low Noise Low Dropout Voltage Reference (Texas Instruments)
  • LM4158D - NPN High Voltage Switching Transistor (Mai Electronics)
Other Datasheets by National Semiconductor
  • LM4120 - Precision Micropower Low Dropout Voltage Reference
  • LM4121 - Precision Micropower Low Dropout Voltage Reference
  • LM4125 - Precision Micropower Low Dropout Voltage Reference
  • LM4128 - SOT-23 Precision Micropower Series Voltage Reference
  • LM4130 - Precision Micropower Low Dropout Voltage Reference
  • LM4132 - SOT-23 Precision Low Dropout Voltage Reference
  • LM4140 - High Precision Low Noise Low Dropout Voltage
  • LM40 - Hardware Monitor

Full PDF Text Transcription

Click to expand full text
LM41 Hardware Monitor with Thermal Diode Inputs and SensorPath™ Bus May 2004 LM41 Hardware Monitor with Thermal Diode Inputs and SensorPath™ Bus General Description The LM41 is a hardware monitor that measures 2 temperature zones, 5 voltages and has a single-wire interface compatible with National Semiconductor’s SensorPath bus. SensorPath data is pulse width encoded, thereby allowing the LM41 to be easily connected to many general purpose micro-controllers. Several National Semiconductor Super I/O products include a fully integrated SensorPath master, that when connected to the LM41 can realize a hardware monitor function that includes limit checking for measured values, autonomous fan speed control and many other functions.
Published: |