LM40 datasheet, monitor equivalent, National Semiconductor

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LM40 Features and benefits

n SensorPath Interface — 2 hardware programmable addresses n Voltage Monitoring — 9-bit Σ∆ ADC Typical Application 20068401 SensorPath™ is a trademark of National Semi.

LM40 Application

n Microprocessor based equipment (Motherboards, Video Cards, Base-stations, Routers, ATMs, Point of Sale, …) n Power Sup.

LM40 Description

The LM40 is a hardware monitor that measures 3 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 LM40 to be easily conne.

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