DS18B20 UMW

Manufacturer: UMW Integrated circuit type: temperature sensor Kind of temperature sensor: digital thermometer Temperature measuring range: -55°C ~ 125°C Output Type: 1-Wire® Supply voltage: 2.5V ~ 5.5V DC Accuracy: ± 0,4 ° C (-10 ° C ~ +70 ° C) Resolution: 9 ~ 12 bit Case: TO-92 Mounting: THT

DS18B20 UMW is a digital temperature sensor that enables precise measurements in the range of -55°C to +125°C. This sensor stands out with its measurement accuracy of ±0.4°C within the range of -10°C to +70°C and the ability to select resolution from 9 to 12 bits, allowing the sensor parameters to be tailored to the requirements of specific applications.

DS18B20 UMW, thanks to communication via the 1-Wire bus, requires only a single data line and ground, significantly simplifying integration with microprocessor systems. The standard supply voltage ranges from 2.5V to 5.5V, and an additional advantage of the sensor is its operation in parasite power mode, where energy is drawn directly from the data line, thus eliminating the need for an external power supply.

It is worth noting that the DS18B20 UMW is a clone of the well-known sensor from Maxim Integrated, making it an attractive alternative in terms of functionality and cost. The sensor has a unique 64-bit serial number stored in ROM, enabling support for multiple devices on a single bus. The programmable alarm settings function allows monitoring whether the temperature remains within specified limits, increasing the versatility of applications.

The sensor is available in an easy-to-mount, vertical TO92 package, suitable for both prototyping applications and ready-to-use devices. Thanks to its versatility and compatibility with Maxim's original solution, the DS18B20 UMW is a reliable and cost-effective solution for temperature monitoring in a variety of applications, such as HVAC, industrial automation, and IoT systems.