1、This is a high accuracy programmable digital single bus temperature measurement chip. 2、The temperature sensor has a temperature range of -55°C to +125°C and a maximum resolution of 0.015°C. 3、The maximum error is ±0.5°C from -10°C to +85°C and ±5°C over the full temperature range. 4、The user can choose the power supply mode and the parasitic power supply mode. 5、The chip has a built-in non-volatile memory unit for storing user-defined information such as high and low temperature alarm thresholds, sensor node numbers, position information, and temperature calibration information. Features: This is a high accuracy programmable digital single bus temperature measurement chip. The temperature sensor has a temperature range of -55°C to +125°C and a maximum resolution of 0.015°C.  The maximum error is ± 0.5°C from -10°C to +85°C and ± 1.5°C over the full temperature range. The user can choose the power supply mode and the parasitic power supply mode. The chip has a built-in non-volatile memory unit for storing user-defined information such as high and low temperature alarm thresholds, sensor node numbers, position information, and temperature calibration information. Single bus interface for distributed multi-node measurement.Simple to use, no additional devices required. Typical application:temperature monitoring, environmental monitoring, water temperature measurement, smart home appliances, smart agriculture. Each chip has a programmable ID serial number, which is convenient for networking users to set alarm values by themselves. Specification: Temperature Conversion Time:<15ms Programmable Digital Output:9~14 bit Maximum Resolution: 0.015℃ Wide Voltage Supply Range: 2.8~ 5.5V Typical Standby Power Consumption: 0.1μA@5V Typical Working Power Consumption:80μA@5V Pin to Ground Voltage:- 0.5V to + 6.0V Working Temperature Range:-55°C to +125°C Storage Temperature Range:-55°C to +125°C Welding Temperature:According to IPC/JEDEC J-STD-020 Standard Quantity: 1 Pc/2 Pcs/5 Pcs/10 Pcs/20 Pcs(Optional) Package List: A set of Temperature Sensor