Description
Here's a concise introduction to the DS18B20+:
The DS18B20+ is a digital temperature sensor from Analog Devices Inc./Maxim Integrated that offers unparalleled ease of use, power efficiency, and flexibility in a range of applications. This 1-Wire thermometer provides accurate temperature measurements from -55°C to +125°C with ±0.5°C accuracy between -10°C and +85°C, making it suitable for various industry sectors. The sensor boasts a unique parasitic power mode that allows operation with only two pins (DQ and GND), eliminating the need for external components in many applications.
Additionally, the DS18B20+ features a programmable resolution from 9 bits to 12 bits, allowing users to adjust the level of precision according to their specific needs. The device also includes on-board memory for storing device IDs, providing for efficient distributed sensing and identification. Overall, the DS18B20+ is an ideal choice for applications requiring high accuracy, low power consumption, and ease of integration into existing systems.
Features
The DS18B20+ features include:
- Unique 1-Wire interface for communication
- Integrated temperature sensor and EEPROM
- Measures temperatures from -55°C to +125°C with ±0.5°C accuracy from -10°C to +85°C
- Programmable resolution from 9 bits to 12 bits
- Parasitic power mode requires only 2 pins for operation (DQ and GND)
- Multidrop capability simplifies distributed temperature-sensing applications
- Unique 64-bit serial code stored in on-board ROM
- Flexible user-definable nonvolatile alarm settings with alarm search command
These features make the DS18B20+ suitable for various applications such as medical equipment, laboratory instruments, and more.
Package
The package type of DS18B20+ is TO-92.
Pinout
The DS18B20+ has a 3-pin package, specifically a TO-92 package. The pins are:
- DQ (Data Input/Output): used for communication
- GND: ground pin
- VCC: not connected by default, but can be used as an external power source in parasitic power mode
Note that the DS18B20+ does not require any external components to operate, and it can communicate using a single port pin (DQ) due to its unique 1-Wire interface.
Manufacturer
The manufacturer of the DS18B20+ is Analog Devices Inc./Maxim Integrated.
Applications
The DS18B20+ digital temperature sensor has various application areas, including:
- Medical Equipment
- Laboratory Instruments
- Cooling Units
- Data Centers
- Pharmaceutical Storage
- Hydroponic Systems
- Smart Home Devices
- Refrigeration Systems
- Environmental Controls
- Temperature Gauges
- Climate Monitoring
- Heat Regulation
- Food Processing
- Agricultural Monitoring
- Energy Efficiency
- Automotive Applications
- Building Management
- Waste Management
Equivalent
The equivalent products of DS18B20+ are:
- Maxim Integrated's DS1822, DS1823, and DS1824
- Analog Devices' TMP102, TMP103, and TMP104
These products share similar features and specifications with the DS18B20+, including digital temperature sensing, 1-Wire interface, and programmable resolution.
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