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DS1721U+T&R
Product Overview
The DS1721U+T&R belongs to the category of digital temperature sensors and is designed for use in various electronic applications. This sensor offers precise temperature measurements with characteristics such as high accuracy, low power consumption, and a small form factor. The package includes the DS1721U+T&R sensor itself, essential documentation, and may vary in packaging/quantity based on the supplier.
Specifications
- Temperature Range: -55°C to +125°C
- Accuracy: ±2°C from -10°C to +85°C
- Resolution: 9 to 12 bits
- Supply Voltage: 3.0V to 5.5V
- Interface: I2C
Detailed Pin Configuration
The DS1721U+T&R features a standard 8-pin SOIC package with pin configurations for power supply, I2C communication, and temperature output.
Functional Features
- High Accuracy: Provides precise temperature measurements within a wide range.
- Low Power Consumption: Operates efficiently with minimal power requirements.
- Small Form Factor: Compact design suitable for space-constrained applications.
Advantages and Disadvantages
Advantages - Accurate temperature measurements - Low power consumption - Small form factor
Disadvantages - Limited temperature range compared to some alternatives - Requires I2C interface for communication
Working Principles
The DS1721U+T&R utilizes an internal temperature sensor and analog-to-digital converter to accurately measure the ambient temperature. It communicates the temperature data through the I2C interface, allowing seamless integration with microcontrollers and other digital systems.
Detailed Application Field Plans
The DS1721U+T&R is ideal for applications requiring precise temperature monitoring, such as: - Environmental monitoring systems - Industrial automation - Consumer electronics - Medical devices
Detailed and Complete Alternative Models
- DS18B20: Offers a wider temperature range and one-wire interface.
- TMP36: Analog temperature sensor with simplicity and low cost.
This comprehensive entry provides a detailed overview of the DS1721U+T&R, including its specifications, functional features, application field plans, and alternative models, making it a valuable resource for those seeking information about this digital temperature sensor.
10 سوال و پاسخ رایج مربوط به کاربرد DS1721U+T&R در راه حل های فنی را فهرست کنید
Sure, here are 10 common questions and answers related to the application of DS1721U+T&R in technical solutions:
Q: What is DS1721U+T&R? A: DS1721U+T&R is a digital thermometer and thermostat with an I2C interface.
Q: What is the operating temperature range of DS1721U+T&R? A: The operating temperature range of DS1721U+T&R is -55°C to +125°C.
Q: How accurate is DS1721U+T&R? A: DS1721U+T&R has an accuracy of ±2°C over the temperature range of -10°C to +85°C.
Q: What is the supply voltage for DS1721U+T&R? A: The supply voltage for DS1721U+T&R is 2.7V to 5.5V.
Q: Can DS1721U+T&R be used in battery-powered applications? A: Yes, DS1721U+T&R's low power consumption makes it suitable for battery-powered applications.
Q: How does DS1721U+T&R communicate with a microcontroller? A: DS1721U+T&R communicates with a microcontroller using the I2C interface.
Q: Can DS1721U+T&R be used for temperature monitoring in industrial equipment? A: Yes, DS1721U+T&R is suitable for temperature monitoring in industrial equipment due to its wide operating temperature range.
Q: Does DS1721U+T&R have programmable temperature thresholds? A: Yes, DS1721U+T&R has programmable temperature thresholds for thermostat control.
Q: Is DS1721U+T&R RoHS compliant? A: Yes, DS1721U+T&R is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Q: Can DS1721U+T&R be used in medical devices? A: Yes, DS1721U+T&R can be used in medical devices where precise temperature monitoring is required.