LM99 Datasheet (National Semiconductor) - High Temperature / Remote Diode Temperature Sensor

LM99, High Temperature / Remote Diode Temperature Sensor

The LM99 is an 11-bit remote diode temperature sensor with a 2-wire System Management Bus (SMBus) serial interface.

The LM99 accurately measures: (1) its own temperature and (2) the temperature of a remote diode-connected transistor such as the 2N3904 or a thermal diode commonly found on Graphics Pr

LM99 Features

* n Accurately senses the temperature of remote diodes n Offset register allows use of a variety of thermal diodes Simplified Block Diagram 20053801 NVIDIA ® is a registered trademark of NVIDIA Corporation. GeForce™ is a trademark of NVIDIA Corporation. Intel ® and Pentium ® are registered trademar