GX75C

1 Features 
• Operating Temperature :-55°C~+125°C 
• Accuracy :±0.4°C typical. (-25°C ~ +55°C) 
• Resolution : 12-bits (0.0625°C) 
• Supply Voltage : 1.4V ~ 5.5V 
• Conversion Time : 26ms 
• Operating Current : 15μA @12Hz 
• Shutdown Current : 0.3μA 
• Digital Output : I2C, SMBus 
• Alternative to x75 
• GX75CUA has passed AEC-Q100 automotive grade certification
• Package Information： 

 
2 Applications 
• Server and Computer Thermal Management 
• Telecommunication Equipment 
• Office Machines 
• Video Game Consoles 
• Set-Top Boxes 
• Power Supply and Battery Thermal Protection 
• Thermostat Control 
• Environmental Monitoring and HVAC 
• Electrical Motor Driver Thermal Protection 
• Industrial Control 
 
3 Description 
 The GX75C is a fully integrated digital tempera-ture sensor with a 12-bit ADC that can operate at a 1.8-V suppy, and is pin and register compatible with the mainstream x75. 
The GX75C requires no external components to sense the temperature. The on-chip 12-bit ADC offers resolution down to 0.0625°C. Each chip is specially calibrated for ±1°C (max.) accuracy over -55°C to +125°C range in factory before shipment to customers, eliminating the need for users to make any additional adjustments for temperature output. 
The GX75C features SMBus and I2C interface with speed up to 1MHz (2.3MHz at high-speed mode), and allows up to eight devices on the same bus. The programmable temperature limits and the ALT pin al-low the sensor to operate as a stand-alone thermostat. 

Ordering Information

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