사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| 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 | Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode |
| Accuracy - Highest(Lowest) | ±2°C (±3°C) |
| Test Condition | -10°C ~ 85°C (-55°C ~ 125°C) |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The DS1775R+T&R is a temperature sensor and digital thermometer developed by Maxim Integrated. It is designed for various applications where precise temperature monitoring is essential, such as in consumer electronics, industrial systems, and environmental monitoring.
Key features of the DS1775R include:
1. Temperature Range: It operates over a wide temperature range from -55°C to +125°C.
2. Accuracy: The sensor provides high accuracy, typically ±1°C over a significant part of its range.
3. Interface: It communicates via a standard I2C interface, making integration with microcontrollers and other digital systems straightforward.
4. Resolution: It offers a temperature resolution of 9 to 12 bits, allowing for precise temperature readings.
5. Package: The +T&R in its designation indicates that it is available in a Tape & Reel packaging, suitable for automated assembly processes.
The DS1775R is ideal for applications that require reliable and accurate temperature measurements, and its digital output simplifies the process of integrating temperature data into larger systems.
Key features of the DS1775R include:
1. Temperature Range: It operates over a wide temperature range from -55°C to +125°C.
2. Accuracy: The sensor provides high accuracy, typically ±1°C over a significant part of its range.
3. Interface: It communicates via a standard I2C interface, making integration with microcontrollers and other digital systems straightforward.
4. Resolution: It offers a temperature resolution of 9 to 12 bits, allowing for precise temperature readings.
5. Package: The +T&R in its designation indicates that it is available in a Tape & Reel packaging, suitable for automated assembly processes.
The DS1775R is ideal for applications that require reliable and accurate temperature measurements, and its digital output simplifies the process of integrating temperature data into larger systems.
Equivalent
The DS1775R+T&R is a digital temperature sensor from Maxim Integrated. Equivalent products include:
1. LM75 series from Texas Instruments
2. MCP9808 from Microchip Technology
3. TMP100 series from Texas Instruments
4. ADT7410 from Analog Devices
These sensors offer digital temperature measurement with similar I2C interfaces and comparable temperature range and accuracy. Always verify the specific requirements and compatibility before substituting.
1. LM75 series from Texas Instruments
2. MCP9808 from Microchip Technology
3. TMP100 series from Texas Instruments
4. ADT7410 from Analog Devices
These sensors offer digital temperature measurement with similar I2C interfaces and comparable temperature range and accuracy. Always verify the specific requirements and compatibility before substituting.
Features
The DS1775R+T&R is a digital temperature sensor featuring a 9-bit or 12-bit resolution for precise temperature measurements. It operates with a temperature range from -55°C to +125°C. The sensor communicates via an I2C interface, supporting data transfer rates up to 400kHz. It provides programmable thermostat settings for upper and lower temperature limits, allowing it to function as a thermal alarm. The device operates on a supply voltage ranging from 2.7V to 5.5V, ensuring compatibility with various power sources. The DS1775R+T&R also includes a low-power shutdown mode to conserve energy, making it suitable for battery-operated applications. It is packaged in a compact, space-saving 8-pin SOIC package. The sensor's accuracy is typically ±3°C over the full temperature range, with improved accuracy of ±1°C in the 0°C to +70°C range. These features make the DS1775R+T&R ideal for applications in consumer electronics, environmental monitoring, and industrial control systems.
Pinout
The DS1775R+T&R is a digital temperature sensor with an I²C/SMBus interface. It typically comes in an 8-pin small-outline package. Here’s a brief outline of the pin functions:
1. VDD: Supply voltage input.
2. GND: Ground connection.
3. SDA: Serial Data Line for I²C communication.
4. SCL: Serial Clock Line for I²C communication.
5. OS: Overtemperature Shutdown output, an open-drain output that signals when the temperature exceeds a user-defined limit.
6. NC: No internal connection (may vary based on package type).
7. NC: No internal connection (may vary based on package type).
8. NC: No internal connection (may vary based on package type).
These pins facilitate the digital reading of temperature data and configuration of the device’s operational parameters. For specific applications, always verify with the latest datasheet or manufacturer specifications, as pin configurations might differ slightly based on package variations.
1. VDD: Supply voltage input.
2. GND: Ground connection.
3. SDA: Serial Data Line for I²C communication.
4. SCL: Serial Clock Line for I²C communication.
5. OS: Overtemperature Shutdown output, an open-drain output that signals when the temperature exceeds a user-defined limit.
6. NC: No internal connection (may vary based on package type).
7. NC: No internal connection (may vary based on package type).
8. NC: No internal connection (may vary based on package type).
These pins facilitate the digital reading of temperature data and configuration of the device’s operational parameters. For specific applications, always verify with the latest datasheet or manufacturer specifications, as pin configurations might differ slightly based on package variations.
Manufacturer
The DS1775R+T&R is manufactured by Maxim Integrated. Maxim Integrated is a company that specializes in designing, manufacturing, and selling analog and mixed-signal integrated circuits. Their products are used across various applications, including industrial, automotive, consumer, and communication markets. Maxim Integrated focuses on providing solutions for power management, interface, sensors, communication, and security, among other areas. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., another prominent company in the semiconductor industry.
Application
The DS1775R+T&R is a digital temperature sensor with a TWI/SMBus-compatible interface. Its application areas include:
1. Consumer Electronics: Used for temperature monitoring in devices like smartphones and laptops.
2. Industrial Automation: Helps in temperature regulation in manufacturing processes.
3. HVAC Systems: Ensures efficient climate control by monitoring ambient temperatures.
4. Medical Devices: Utilized in equipment that requires precise temperature control.
5. Data Centers: Monitors and manages temperatures to prevent overheating.
6. Automotive: Used in climate control systems and battery management.
Its small size and low power consumption make it suitable for compact and portable applications.
1. Consumer Electronics: Used for temperature monitoring in devices like smartphones and laptops.
2. Industrial Automation: Helps in temperature regulation in manufacturing processes.
3. HVAC Systems: Ensures efficient climate control by monitoring ambient temperatures.
4. Medical Devices: Utilized in equipment that requires precise temperature control.
5. Data Centers: Monitors and manages temperatures to prevent overheating.
6. Automotive: Used in climate control systems and battery management.
Its small size and low power consumption make it suitable for compact and portable applications.
Package
The DS1775R+T&R is a temperature sensor packaged in an 8-pin SOIC (Small Outline Integrated Circuit). The "+T&R" denotes it is provided in tape and reel for automated assembly processes.
