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DS1834U/T&R
Product Overview
Category
The DS1834U/T&R belongs to the category of temperature sensor and monitor ICs.
Use
It is used for monitoring and controlling the temperature in electronic devices and systems.
Characteristics
- High accuracy temperature sensing
- Digital output
- Low power consumption
- Small form factor
Package
The DS1834U/T&R comes in a small outline package (SOIC) with tape and reel packaging.
Essence
The essence of DS1834U/T&R lies in its precise temperature monitoring capabilities, making it suitable for a wide range of applications.
Packaging/Quantity
The DS1834U/T&R is typically packaged in reels containing a specific quantity based on customer requirements.
Specifications
- Temperature Range: -55°C to +125°C
- Accuracy: ±2°C
- Supply Voltage: 3.0V to 5.5V
- Standby Current: 10µA
- Operating Current: 250µA
Detailed Pin Configuration
The DS1834U/T&R has a standard 8-pin SOIC package with the following pin configuration: 1. GND 2. DQ (Data Input/Output) 3. SCL (Serial Clock) 4. VCC 5. THERM (Temperature Sensor Input) 6. OS (Overtemperature Shutdown) 7. RST (Reset) 8. NC (No Connection)
Functional Features
- Digital temperature sensing and monitoring
- Overtemperature shutdown function
- Reset function for system control
- Serial interface for communication with microcontrollers
Advantages
- Accurate temperature monitoring
- Low power consumption
- Small form factor
- Easy integration with microcontroller-based systems
Disadvantages
- Limited temperature range compared to some other sensors
- ±2°C accuracy may not be sufficient for some high-precision applications
Working Principles
The DS1834U/T&R utilizes a digital temperature sensor to measure the ambient temperature. It communicates with external microcontrollers or systems through a serial interface, providing temperature data and enabling control functions such as overtemperature shutdown and reset.
Detailed Application Field Plans
The DS1834U/T&R is widely used in various applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning) systems
Detailed and Complete Alternative Models
Some alternative models to DS1834U/T&R include: - LM75A: Digital temperature sensor with I2C interface - TMP36: Analog temperature sensor with voltage output - MAX31820: 1-Wire digital temperature sensor
In conclusion, the DS1834U/T&R is a versatile temperature sensor and monitor IC with precise measurement capabilities, making it suitable for diverse applications across different industries.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van DS1834U/T&R in technische oplossingen
What is the operating voltage range of DS1834U/T&R?
- The operating voltage range of DS1834U/T&R is 2.7V to 5.5V.Can DS1834U/T&R be used for temperature monitoring?
- Yes, DS1834U/T&R includes a temperature sensor for monitoring.What is the typical accuracy of the temperature sensor in DS1834U/T&R?
- The typical accuracy of the temperature sensor in DS1834U/T&R is ±2°C.Does DS1834U/T&R support programmable watchdog timer functionality?
- Yes, DS1834U/T&R features a programmable watchdog timer for system monitoring.What is the maximum timeout period for the watchdog timer in DS1834U/T&R?
- The maximum timeout period for the watchdog timer in DS1834U/T&R is 12.8 seconds.Can DS1834U/T&R be used for system reset and power-on reset functions?
- Yes, DS1834U/T&R provides system reset and power-on reset functions.What is the quiescent current consumption of DS1834U/T&R in standby mode?
- The quiescent current consumption of DS1834U/T&R in standby mode is typically 10µA.Is DS1834U/T&R suitable for battery-powered applications?
- Yes, DS1834U/T&R is suitable for battery-powered applications due to its low power consumption.Does DS1834U/T&R have built-in non-volatile memory for storing configuration settings?
- Yes, DS1834U/T&R includes non-volatile memory for storing configuration settings.Can DS1834U/T&R be used in automotive or industrial applications?
- Yes, DS1834U/T&R is designed to meet the requirements of automotive and industrial applications, including extended temperature ranges and robustness.