DS1775R1/T&R

Product Category: Integrated Circuit

Use: The DS1775R1/T&R is a digital thermometer and thermostat designed for use in a variety of applications, including environmental monitoring, industrial systems, and consumer electronics.

Characteristics: This integrated circuit offers high accuracy temperature measurements, digital output, and nonvolatile memory for storing user-defined settings. It comes in a small package suitable for surface mount applications.

Package: The DS1775R1/T&R is available in a 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence: The essence of the DS1775R1/T&R lies in its ability to accurately measure and control temperature in various electronic systems.

Packaging/Quantity: The DS1775R1/T&R is typically packaged in reels containing 2500 units.

Specifications

• Temperature Range: -55°C to +125°C
• Accuracy: ±2°C from -10°C to +85°C
• Resolution: 9 to 12 bits
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C

Detailed Pin Configuration

The DS1775R1/T&R features the following pin configuration:

1. GND (Ground)
2. SDA (Serial Data)
3. SCL (Serial Clock)
4. A0 (Address Input)
5. A1 (Address Input)
6. OS (Overtemperature Shutdown)
7. VCC (Supply Voltage)
8. NC (No Connection)

Functional Features

The DS1775R1/T&R provides precise digital temperature readings, programmable temperature limits, and nonvolatile storage of user-defined settings. It also includes an overtemperature shutdown function for added safety.

Advantages and Disadvantages

Advantages: - High accuracy temperature measurements - Nonvolatile memory for storing settings - Small form factor for space-constrained applications

Disadvantages: - Limited temperature range compared to some other sensors - Requires an I2C interface for communication

Working Principles

The DS1775R1/T&R operates by converting temperature measurements into digital data using an internal analog-to-digital converter. It then communicates this data via the I2C interface, allowing for easy integration into digital systems.

Detailed Application Field Plans

The DS1775R1/T&R can be used in a wide range of applications, including: - Environmental monitoring systems - Industrial automation - Consumer electronics such as smart thermostats and appliances

Detailed and Complete Alternative Models

Some alternative models to the DS1775R1/T&R include: - LM75A: Digital temperature sensor with similar accuracy and I2C interface - TMP117: High-accuracy digital temperature sensor with wider temperature range

In conclusion, the DS1775R1/T&R is a versatile digital thermometer and thermostat offering high accuracy temperature measurements, nonvolatile memory, and a compact form factor. Its applications span across various industries, making it a valuable component in electronic systems.

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