G753 台湾致新代理商 GMT 温度传感器和风扇控制器和风扇驱动器系列 数字接口温度传感器
High  Accuracy  Digital  Temperature  Sensor  and  Thermal Watchdog with Two-Wire Interface

General Description
The  G753  is  a  temperature  sensor,  analog-to-digital  converter, and digital over- temperature detector with SMBusinterface. The host can query the G753 at any time  to  read  temperature.  The  open-drain  ALERT#  output  becomes  active  when  the  temperature  ex-ceeds  a  programmable  limit  which  initialed  by  hard-ware power-on setting. This pin can operate in either “Comparator” or “Interrupt” mode.

Features „
SMBus interface
„Hardware  Power-on  Setting  &  Programmable  over temperature limit „
Separate open-drain output pin operates as   interrupt or comparator at output „
Register readback capability „
Power  up  defaults  permit  stand-alone  opera-tion as thermostat
„Shutdown  mode  to  minimize  power  consump-tion

Key Specifications „
Supply  Voltage 3.0V  to  3.6V  „
Supply  Current  operating 110μA (typ) 130μA (max) /shutdown 1μA (max)
„Temperature Accuracy
-10°C to 80°C   ±1°C (max)/ -55°C to 125°C   ±3°C (max)

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

Ordering Information

Note:  T1:  SOT-23-5                  
1  :  Bonding  Code            
U:  Tape  &  Reel

Pin  Configuration                                                                                                                               Typical  Application  Circuit

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