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DS1775R3+T&R
Product Category: Integrated Circuit
Use: The DS1775R3+T&R is a digital thermometer and thermostat designed for use in a variety of applications, including personal computers, office equipment, and domestic appliances.
Characteristics: This integrated circuit offers high accuracy temperature readings with a resolution of 0.125°C and a wide temperature measurement range. It also features nonvolatile memory to store user-defined settings and has a flexible thermostat capability.
Package: The DS1775R3+T&R comes in a small 8-pin SOIC package, making it suitable for space-constrained applications.
Essence: The essence of the DS1775R3+T&R lies in its precise temperature sensing and control capabilities, making it an essential component in systems requiring accurate thermal management.
Packaging/Quantity: The DS1775R3+T&R is typically available in reels containing a specific quantity, as per customer requirements.
Specifications
The DS1775R3+T&R operates over a temperature range of -55°C to +125°C and communicates over a 2-wire serial interface. It requires a supply voltage of 2.7V to 5.5V and consumes minimal power, making it suitable for battery-powered applications.
Detailed Pin Configuration
The DS1775R3+T&R features a standard 8-pin SOIC pin configuration, with pins designated for power supply, ground, data input/output, and alarm output, among others.
Functional Features
This digital thermometer and thermostat offers programmable temperature limits, nonvolatile temperature alarms, and user-defined temperature settings. It also provides a unique 64-bit serial code for identification purposes.
Advantages and Disadvantages
Advantages: - High accuracy temperature sensing - Nonvolatile memory for storing settings - Wide temperature measurement range - Small form factor
Disadvantages: - Limited to 2-wire serial interface communication - May require additional components for certain applications
Working Principles
The DS1775R3+T&R utilizes a digital temperature sensor to measure the ambient temperature and compares it to user-defined thresholds. It then triggers the alarm output or adjusts system parameters based on the programmed settings.
Detailed Application Field Plans
The DS1775R3+T&R finds application in various fields such as: - Personal Computers: for monitoring system temperature and controlling cooling fans - Office Equipment: for thermal management in printers and copiers - Domestic Appliances: for temperature control in refrigerators and air conditioners
Detailed and Complete Alternative Models
Alternative models to the DS1775R3+T&R include the DS7505, DS1621, and DS18B20, each offering similar temperature sensing and control capabilities with varying specifications and package options.
In conclusion, the DS1775R3+T&R is a versatile digital thermometer and thermostat that caters to diverse temperature sensing and control needs across different industries, offering high precision and flexibility in a compact package.
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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von DS1775R3+T&R in technischen Lösungen auf
What is the operating temperature range of DS1775R3+T&R?
- The operating temperature range of DS1775R3+T&R is -55°C to +125°C.
What is the supply voltage for DS1775R3+T&R?
- The supply voltage for DS1775R3+T&R is 2.7V to 5.5V.
Can DS1775R3+T&R be used in battery management systems?
- Yes, DS1775R3+T&R is suitable for battery management systems due to its accurate temperature monitoring capabilities.
Does DS1775R3+T&R support I2C communication?
- Yes, DS1775R3+T&R supports I2C communication for interfacing with microcontrollers and other devices.
What is the resolution of temperature measurements provided by DS1775R3+T&R?
- DS1775R3+T&R provides a 9-bit resolution for temperature measurements.
Is DS1775R3+T&R suitable for industrial applications?
- Yes, DS1775R3+T&R is designed to meet the requirements of industrial applications, including rugged environments.
Can DS1775R3+T&R be used in automotive electronics?
- Yes, DS1775R3+T&R is automotive-grade and can be used in automotive electronics for temperature monitoring.
What is the typical accuracy of temperature measurements with DS1775R3+T&R?
- The typical accuracy of temperature measurements with DS1775R3+T&R is ±2°C.
Does DS1775R3+T&R have programmable temperature thresholds?
- Yes, DS1775R3+T&R allows for the programming of temperature thresholds for triggering alerts or actions.
Is DS1775R3+T&R RoHS compliant?
- Yes, DS1775R3+T&R is RoHS compliant, making it suitable for use in environmentally conscious designs.