Digital Temperature Sensor

VHTMP431ADGKR

Part No.: VHTMP431ADGKR
VCC: 2.7V to 5.5V
Temperature Accuracy: ±1℃ (Max.) from 10℃ to 50℃
Average Quiescent Current: 7uA (Typ.)
Product description: VHTMP431ADGKR is a 2-channels (1-channel Remote and 1-channel Local) Temperature Sensor with ±1°C Accuracy, Auto Beta Compen-sation and SMBus Digital Interface.
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Features

Operation Voltage: 2.7V to 5.5V
Average Operating Current:16uA (Typ.)at 0.0625 Con/s, Vcc = 3.3V
Shutdown Current: 3.0uA (Typ.)
Temperature Accuracy without calibration for each channel:±1°C from 0°C to 100°C
12 bit ADC for 0.0625oC resolution
Digital interface compatible with SMBus and I2C
Temperature Range up to from -64°C to 191°C by setting RANGE bit as 1
Programmable high/low-limit ALERT and THERM
Temperature with Hysteresis
Automatic beta compensation, Serial Resistance Cancellation, n-Factor correction and Thermal Diode Fault Detection for each remote channel
Support SMBus ALERT Response Address (ARA)
Multiple Slave address options
Temperature Range:
-40°C to 125°C for sensor chip,
-50°C to 150°C for remote diodes

Available package: MSOP-8

Applications

Computer (Desktop &Notebook)
Server
Telecom Equipment Embedded applications

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