Digital Temperature Sensor and Thermal Watchdog with Two Wire Interface,Replace LM75A
SGM452TS8GTR SGM452TS8GTR.pdf
FEATURES

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

PIN CONFIGUTION
优势替代
LM75A LM75A.pdf

No.13787

FEATURES

No External Components Required

Shutdown Mode to Minimize Power Consumption

Up to Eight LM75As can be Connected to a Single Bus

Power up Defaults Permit Stand-Alone 

  Operation as Thermostat

Key Specifications:

  Supply VoltageLM75A: 2.7 V to 5.5 V

  Supply CurrentOperating: 280 μA (Typical)

  Shutdown: 4 μA (Typical)

  Temperature Accuracy

  25°C to 100°C: ±2°C (Max)

  55°C to 125°C: ±3°C (Max)



PIN CONFIGUTION
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