LM99 Description
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 monly found on Graphics Processor Units (GPU), puter Processor Units (CPU or other ASICs.
LM99 Key Features
- 2 Accurately Senses the Temperature of Remote Diodes
- Offset Register Allows Use of a Variety of Thermal Diodes
- On-board Local Temperature Sensing
- 10 Bit Plus Sign Remote Diode Temperature
- T_CRIT_A Output Useful for System Shutdown
- ALERT Output Supports SMBus 2.0 Protocol
- SMBus 2.0 patible Interface, Supports
- 8-Pin VSSOP Package