LM83 Datasheet - National Semiconductor

LM83 Triple-Diode Input and Local Digital Temperature Sensor

The LM83 is a digital temperature sensor with a 2 wire serial interface that senses the voltage and thus the temperature of three remote diodes using a Delta-Sigma analog-to-digital converter with a digital over-temperature detector. The LM83 accurately senses its own temperature as well as the temp.

LM83 Features

* n Accurately senses die temperature of 3 remote ICs, or diode junctions Simplified Block Diagram DS101058-1 SMBus™ is a trademark of the Intel Corporation. Pentium II ® is a registered trademark of the Intel Corporation. I2C ® is a registered trademark of the Philips Corporation. © 1999 National

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