General Description
The G751 is a temperature sensor, Delta-Sigma analog-to-digital converter, and digital over- temperature detector with SMBus interface. The host can query the G751 at any time to read temperature. The open-drain Over temperature Shutdown (O.S.) output becomes active when the temperature exceeds a programmable limit. This pin can operate in either “Comparator” or “Interrupt” mode.

Features
■ SMBus interface
■ Programmable Trip Point (TOS) and Hysteresis (THYST)
■ Separate open-drain output pin operates as interrupt or comparator at output
■ Register readback capability
■ Power up defaults permit stand-alone operation as thermostat
■ Shutdown mode to minimize power consumption
■ Up to 8 G751s can be connected to a single bus

Applications
■ System Thermal Management
■ Personal Computers
■ Office Electronics
■ Electronic Test Equipment