DS18B20/GG8

The DS18B20/GG8 is a programmable resolution digital thermometer in a water-resistant stainless steel tube. It provides 9-bit to 12-bit Celsius temperature measurements and features a unique 64-bit serial code, allowing multiple DS18B20/GG8 devices to function on a single 1-Wire bus.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• GND: Ground connection
• DQ: Data input/output
• VDD: Power supply (3.0V to 5.5V)

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the DS18B20/GG8 for a visual representation.

Key Features

• Digital Thermometer: Provides accurate digital temperature measurements in Celsius with programmable resolution.
• Water-Resistant Package: Housed in a stainless steel tube, the DS18B20/GG8 is suitable for use in water or moisture-prone environments.
• Multiple Device Compatibility: The unique 64-bit serial code allows multiple DS18B20/GG8 devices to be used on the same 1-Wire bus.
• Wide Power Supply Range: Operates from 3.0V to 5.5V, making it compatible with a variety of systems and microcontrollers.
• High Precision: Offers temperature measurements with ±0.5°C accuracy in the range of -10°C to +85°C.

Note: For detailed technical specifications, please refer to the DS18B20/GG8 datasheet.

Application

• Temperature Sensing: Ideal for temperature monitoring and control in industrial, automotive, and consumer applications.
• Environmental Monitoring: Suitable for environmental monitoring systems requiring accurate temperature measurements.
• Thermal Management: Used in electronic devices for thermal management and protection against overheating.

Functionality

The DS18B20/GG8 is a versatile digital thermometer capable of providing accurate temperature measurements in various applications. Its water-resistant package and multiple device compatibility make it a reliable choice for temperature sensing solutions.

Usage Guide

• Power Supply: Connect VDD (Pin 3) to the supply voltage (3.0V to 5.5V).
• Data Connection: Utilize the DQ (Data) pin for communicating temperature data with the microcontroller or system.

Frequently Asked Questions

Q: What is the temperature measurement range of the DS18B20/GG8?
A: The DS18B20/GG8 provides temperature measurements in the range of -55°C to +125°C.

Q: Can multiple DS18B20/GG8 devices be used on the same bus?
A: Yes, the unique 64-bit serial code allows multiple DS18B20/GG8 devices to function on a single 1-Wire bus.