? No External Components Required
? Shutdown Mode to Minimize Power Consumption
? Up to Eight SGM459 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 a Green TDFN-2×2-8AL Package

? 12-bit Temperature-to-Digital Converter
? Input Voltage Range from 3.0 V to 5.5 V
? Temperature Range from ?55°C to +125°C
? SMBus/I2C Interface
? Overtemperature Indicator
? Support for SMBus/ALERT
? Shutdown Mode for Low Power Consumption
? One-shot Mode
? Available in 8-pin DFN, 8-pin Micro8 and SOIC Packages
? These Devices are Pb-Free, Halogen Free/BFR Free and
are RoHS Compliant
