NST175

NOVOSENSE NST175 0.5°C Accurate Temperature Sensor with I2C and SMBus Interface Datasheet 1.2 ⚫ Description The NST175 is a lower power, higher accuracy digital temperature sensors ideal for negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistor replacement. NST175 Compatible with two-wire SMBus and I2C interfaces, supports up to 27 devices address and provides SMBus Reset and Alert function. The NST175 also feature a SMBus Alert function. The devices offer a typical accuracy of 0.5 °C without requiring calibration or external component signal conditioning. The NST175 temperature sensors are highly linear and do not require complex calculations or look-up tables to derive the temperature. The on-chip 12bit analog-to-digital converter (ADC) offers resolutions down to 0.0625°C. NST175 device works over a temperature range of –55°C to 125°C, which makes it suitable for onboard and off board applications in automotive, industrial, and consumer markets. The NST175 is very low power device, which can be applied in IoT. The NST175 is available in an SOIC-8 package and an MSOP-8 package. ⚫ Applications ➢ General System Thermal Management ➢ Computer Peripheral Thermal Protection ➢ Notebook Computers ➢ Industrial Internet of Things (IoT) ➢ Communications Infrastructure ➢ Power-system monitors ➢ Thermal protection ➢ Environmental Monitoring and HVAC ⚫ Features： ➢ High Accuracy Over –55°C to 125°C Wide Temperature Range ✓ -20 °C ~ 85 °C :  0.5 °C...