DS1775R7+T&R

Product Overview

The DS1775R7+T&R belongs to the category of digital temperature sensors and is designed for use in various electronic devices and systems. This sensor offers precise temperature measurements with high accuracy and reliability, making it suitable for a wide range of applications. The DS1775R7+T&R is known for its compact package, low power consumption, and ease of integration into different circuit designs. It is available in tape and reel packaging, providing convenience and protection during transportation and storage.

Specifications

• Temperature Range: -55°C to +125°C
• Resolution: 9 to 12 Bits
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C

Detailed Pin Configuration

The DS1775R7+T&R features a standard 8-pin SOIC package with clearly defined pin functions. Pin 1 is the GND (Ground) connection, while Pin 2 serves as the SDA (Serial Data) input/output for the I2C interface. Pin 3 is the SCL (Serial Clock) input for the I2C communication protocol. Pins 4 and 5 are reserved for addressing and configuration purposes. Pin 6 is the ALERT output, which signals when the temperature exceeds predefined thresholds. Pin 7 is the VCC (Supply Voltage) input, and Pin 8 is left unconnected or used for thermal considerations.

Functional Features

The DS1775R7+T&R offers advanced temperature sensing capabilities, including programmable resolution and temperature threshold settings. Its I2C interface allows seamless communication with microcontrollers and other digital devices. The sensor also provides an alert function to notify the system when temperature limits are exceeded, enabling timely intervention to prevent overheating or undercooling.

Advantages and Disadvantages

Advantages: - High Accuracy - Low Power Consumption - Compact Package - Wide Temperature Range

Disadvantages: - Limited to I2C Interface - May Require Pull-Up Resistors for I2C Communication

Working Principles

The DS1775R7+T&R operates based on the principles of digital temperature sensing using an internal analog-to-digital converter (ADC). It converts the analog temperature signal from the sensor element into a digital value, which can be accessed and processed through the I2C interface. The sensor's internal registers allow for configuration of resolution and temperature threshold settings, providing flexibility in various application scenarios.

Application Field Plans

The DS1775R7+T&R finds extensive use in applications such as: - Consumer Electronics - Industrial Automation - Automotive Systems - Medical Devices - HVAC (Heating, Ventilation, and Air Conditioning)

Alternative Models

For those seeking alternative models, the following options can be considered: - DS1620 - DS18B20 - TMP36

In conclusion, the DS1775R7+T&R stands out as a versatile and reliable digital temperature sensor, offering precise measurements and advanced features for diverse electronic applications.

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