사양
| 속성 | 가치 |
| Package / Case | Tube |
| Part Status | Active |
| Sensor Type | Digital, Local |
| Sensing Temperature - Local | -55°C ~ 125°C |
| Output Type | I²C |
| Voltage - Supply | 2.7V ~ 5.5V |
| Resolution | 11 b |
| Features | One-Shot, Output Switch, Programmable Limit, Programmable Resolution, Standby Mode |
| Accuracy - Highest(Lowest) | ±0.5°C (±2°C) |
| Test Condition | 0°C ~ 70°C (-55°C ~ 125°C) |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The DS1631AU+ is a high-precision digital temperature sensor from Maxim Integrated. It features a wide operating temperature range from -55°C to +125°C with an accuracy of ±0.5°C. The device communicates via a 2-wire I²C interface, making it suitable for integration into various microcontroller-based systems. It offers 9- to 12-bit temperature readings, providing flexibility between resolution and conversion time.
One of the key features of the DS1631AU+ is its thermostat functionality. It can be programmed with high and low temperature thresholds, enabling automatic alerts or system shutdowns when these limits are exceeded. This makes it ideal for applications requiring reliable temperature monitoring, such as HVAC systems, medical devices, and industrial automation.
The sensor also supports continuous or one-shot conversion modes, offering versatility depending on the application needs. Its compact package and low power consumption make it suitable for portable and space-constrained applications. The "AU" in the part number indicates the package type, which is a small outline transistor package.
One of the key features of the DS1631AU+ is its thermostat functionality. It can be programmed with high and low temperature thresholds, enabling automatic alerts or system shutdowns when these limits are exceeded. This makes it ideal for applications requiring reliable temperature monitoring, such as HVAC systems, medical devices, and industrial automation.
The sensor also supports continuous or one-shot conversion modes, offering versatility depending on the application needs. Its compact package and low power consumption make it suitable for portable and space-constrained applications. The "AU" in the part number indicates the package type, which is a small outline transistor package.
Equivalent
The DS1631AU is a digital temperature sensor with an I2C/SMBus interface. Equivalent products include:
1. LM75: A digital temperature sensor with similar functionality and I2C interface.
2. TMP102: Offers similar features with a precision digital output.
3. ADT7420: High accuracy digital temperature sensor with I2C interface.
4. MCP9808: High accuracy temperature sensor with user-programmable registers.
These alternatives provide comparable functionalities for temperature measurement and digital communication. Always check datasheets for specific compatibility.
1. LM75: A digital temperature sensor with similar functionality and I2C interface.
2. TMP102: Offers similar features with a precision digital output.
3. ADT7420: High accuracy digital temperature sensor with I2C interface.
4. MCP9808: High accuracy temperature sensor with user-programmable registers.
These alternatives provide comparable functionalities for temperature measurement and digital communication. Always check datasheets for specific compatibility.
Features
The DS1631AU+ is a digital thermometer and thermostat IC known for its precision temperature measurement and ease of use in a compact package. Key features include:
1. Temperature Measurement: Provides high-precision temperature readings from -55°C to +125°C with a resolution of 0.0625°C.
2. Digital Output: Utilizes I²C/SMBus-compatible serial interface for communication, allowing easy integration with microcontrollers.
3. Thermostat Functionality: Programmable thermostat with user-defined temperature set points, enabling automatic temperature control.
4. Non-Volatile Memory: Stores configuration settings in EEPROM, retaining data even in the absence of power.
5. Alert Function: Configurable output alert pin, which activates when temperature thresholds are exceeded.
6. Low Power Consumption: Designed for energy efficiency, suitable for battery-operated devices.
7. Small Package: Available in small SOP and µSOP packages, making it ideal for space-constrained applications.
These features make the DS1631AU+ suitable for a variety of applications, including environmental monitoring, consumer electronics, and industrial temperature control systems.
1. Temperature Measurement: Provides high-precision temperature readings from -55°C to +125°C with a resolution of 0.0625°C.
2. Digital Output: Utilizes I²C/SMBus-compatible serial interface for communication, allowing easy integration with microcontrollers.
3. Thermostat Functionality: Programmable thermostat with user-defined temperature set points, enabling automatic temperature control.
4. Non-Volatile Memory: Stores configuration settings in EEPROM, retaining data even in the absence of power.
5. Alert Function: Configurable output alert pin, which activates when temperature thresholds are exceeded.
6. Low Power Consumption: Designed for energy efficiency, suitable for battery-operated devices.
7. Small Package: Available in small SOP and µSOP packages, making it ideal for space-constrained applications.
These features make the DS1631AU+ suitable for a variety of applications, including environmental monitoring, consumer electronics, and industrial temperature control systems.
Pinout
The DS1631AU+ is a high-precision digital thermometer and thermostat IC. It typically comes in an 8-pin SOIC package. Here's a brief overview of its pins and functions:
1. VDD (Pin 1): Power supply pin. Connect to a voltage source within the specified range (usually 2.7V to 5.5V).
2. GND (Pin 2): Ground reference pin.
3. SDA (Pin 3): Serial Data Line. Used for data transfer in the I²C communication protocol.
4. SCL (Pin 4): Serial Clock Line. Used to synchronize data transfer over the I²C bus.
5. TOUT (Pin 5): Thermostat Output. Can be used as an open-drain output to signal temperature events.
6. A2 (Pin 6): Address Pin. Used for setting the I²C address.
7. A1 (Pin 7): Address Pin. Used for setting the I²C address.
8. A0 (Pin 8): Address Pin. Used for setting the I²C address.
The DS1631AU+ provides accurate temperature measurements and can also function as a thermostat with programmable limits. It communicates via the I²C interface, making it suitable for integration into various electronic systems requiring precise temperature monitoring.
1. VDD (Pin 1): Power supply pin. Connect to a voltage source within the specified range (usually 2.7V to 5.5V).
2. GND (Pin 2): Ground reference pin.
3. SDA (Pin 3): Serial Data Line. Used for data transfer in the I²C communication protocol.
4. SCL (Pin 4): Serial Clock Line. Used to synchronize data transfer over the I²C bus.
5. TOUT (Pin 5): Thermostat Output. Can be used as an open-drain output to signal temperature events.
6. A2 (Pin 6): Address Pin. Used for setting the I²C address.
7. A1 (Pin 7): Address Pin. Used for setting the I²C address.
8. A0 (Pin 8): Address Pin. Used for setting the I²C address.
The DS1631AU+ provides accurate temperature measurements and can also function as a thermostat with programmable limits. It communicates via the I²C interface, making it suitable for integration into various electronic systems requiring precise temperature monitoring.
Manufacturer
The DS1631AU+ is manufactured by Maxim Integrated, which is a company specializing in the design and manufacturing of analog and mixed-signal integrated circuits. Maxim Integrated provides a wide range of semiconductor solutions for industries such as automotive, industrial, communications, consumer, and computing markets. The company is known for its expertise in creating highly integrated solutions that enhance performance, efficiency, and reliability in electronic systems. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., another leading company in the semiconductor industry, which further expanded its capabilities and market reach.
Application
The DS1631AU+ is a precision temperature sensor with digital output, commonly used in various applications due to its accuracy and ease of integration. Key application areas include environmental monitoring, where it helps maintain optimal conditions in greenhouses and data centers. It's also employed in consumer electronics for temperature regulation in devices like computers and appliances. In the industrial sector, it monitors and controls processes sensitive to temperature variations. Additionally, the DS1631AU+ is used in healthcare devices, such as patient monitoring systems, to ensure accurate temperature readings. Its versatility and digital interface make it suitable for any application requiring precise temperature measurement.
Package
The DS1631AU+ is a digital thermometer and thermostat IC, and it is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package.
