SGM452.pdf? No External Components Required
? Shutdown Mode to Minimize Power
Consumption
? Up to Eight SGM452 Devices can be
Connected to a Single Bus
? Power-Up Defaults Permit Stand-Alone
Operation as Thermostat
? Power Supply Voltage Range: 2.7V to 5.5V
? Support 1.8V I2C Bus Voltage at 3.3V Power
Supply
? Low Quiescent Current: 49μA (TYP)
? Shutdown Mode Current: 0.4μA (TYP)
? Temperature Accuracy:
-55℃ to +125℃: ±1.2℃ (MAX)
? Operating Temperature Range: -55℃ to +125℃
? Available in Green SOIC-8 and MSOP-8 Packages
? AEC-Q100 Qualified with:
Temperature Grade 1: –40°C to +125°C
Ambient Operation Temperature Range
HBM ESD Classification Level 2
CDM ESD Classification Level C6
? High Accuracy:
±0.5°C (Maximum) from ?20°C to +100°C
±1°C (Maximum) from ?40°C to +125°C
? Low Quiescent Current:
50 μA (Typical)
0.1 μA (Standby)
? Resolution: 9 to 12 Bits, User-Selectable
? Digital Output: SMBus?, Two-Wire, and I2C
Interface Compatibility
? 8 I2C, SMBus Addresses
? Wide Supply Range: 2.7 V to 5.5 V
? Small 8-Pin VSSOP and SOIC Packages
? No Specified Power-Up Sequence Required, Two-
Wire Bus Pullups Can Be Enabled Before V+
