DS18B20Z

Series:	--
Packaging:	Tube
Part Status:	Active
Sensor Type:	Digital, Local
Sensing Temperature - Local:	-55°C ~ 125°C
Sensing Temperature - Remote:	--
Output Type:	1-Wire®
Voltage - Supply:	3 V ~ 5.5 V
Resolution:	11 b
Features:	Output Switch, Programmable Limit, Programmable Resolution
Accuracy - Highest (Lowest):	±0.5°C (±2°C)
Test Condition:	-10°C ~ 85°C (-55°C ~ 125°C)
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

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DS18B20Z temperature sensors are among the most popular temperature sensing devices in the industry today. They are available in a variety of form factors and can measure temperatures from -55°C to +125°C with a resolution of 0.5°C and a margin of error of ±0.5°C. The DS18B20Z temperature sensors use a 1-Wire digital interface to communicate with an external microcontroller or embedded system.The DS18B20Z is a low-cost digital temperature sensor that is designed for use in a wide range of applications. It features an Analog to Digital Converter (ADC) that can convert analog signals into digital signals for processing by a variety of microcontrollers. The monitored temperature can be adjusted voltoltage. The DS18B20Z works by detecting a temperature change or thermal event across a sensing element made of materials such as a thermistor, thermocouple, or RTD. The sensing element is connected to a voltage source, which is then sent to the ADC. The ADC converts the analog voltage into a digital value that can then be read, stored, and processed by a microcontroller or embedded system. The microcontroller or embedded system can then use this data to control the fan speed, illumination, air conditioning, or any other action prescribed by the designer of the system. The Microchip DS18B20Z is widely used in a variety of applications due to its small form factor, robust design, accuracy, and low power consumption. In refrigerators and freezers, for example, the DS18B20Z can be used to monitor temperatures and control fan speeds to maintain the desired air temperature. In vehicles, it can be used to identify engine temperatures and alert the on-board computer if the engine reaches an unsafe temperature or operational limit. In environment monitoring systems, it can be used to measure and monitor air temperature and humidity and alert the user if the temperature or humidity exceeds a predetermined threshold.The DS18B20Z temperature sensor is powered by a 2.5V to 5.5V DC supply and is able to measure temperature ranges of -55°C to +125°C with a resolution of 0.5°C and a margin of error of ±0.5°C. The temperature sensors are available in a variety of packages such as TO-92, SMA, and STS. The sensor also features a 9-bit ADC with an output format of 9-bit two’s complement. The temperature readings are digitally communicated via a 1-Wire interface that allows for daisy-chaining multiple sensors. The device is packaged with a short-to-ground lead which acts as a parasitic power supply that allows the device to be powered without a dedicated power source. The DS18B20Z temperature sensors are designed to be low power and low cost. They offer excellent temperature accuracy and repeatability and are ideal for applications that require precise temperature measurements. They are also easy to connect to a wide range of microcontroller and embedded systems as they use the industry-standard 1-Wire protocol. In conclusion, the DS18B20Z digital temperature sensors are a cost-effective and efficient temperature sensing solution for a variety of applications. They provide accurate and repeatable temperature measurements with excellent resolution and are small in size, making them perfect for integration into small and tight-fits. The use of the industry-standard 1-Wire protocol further simplifies both design and integration. The DS18B20Z temperature sensors offer robust and reliable performance, making them an ideal choice for both simple and complex temperature sensing applications.

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