DS1810R-10/T&R

Product Overview

Category: Integrated Circuits (ICs)

Use: The DS1810R-10/T&R is a digital temperature sensor and thermostat IC designed for various applications that require precise temperature monitoring and control.

Characteristics: - High accuracy temperature sensing - Programmable temperature thresholds - Digital output for easy integration with microcontrollers - Low power consumption - Wide operating temperature range

Package: The DS1810R-10/T&R is available in a small surface-mount package, making it suitable for compact electronic devices.

Essence: The essence of the DS1810R-10/T&R lies in its ability to accurately measure temperature and provide programmable temperature thresholds for controlling various systems.

Packaging/Quantity: The DS1810R-10/T&R is typically packaged in reels, containing a specified quantity of ICs per reel.

Specifications

• Temperature Range: -55°C to +125°C
• Accuracy: ±2°C
• Resolution: 9 bits
• Supply Voltage: 2.7V to 5.5V
• Current Consumption: 1µA (standby), 200µA (active)
• Output Interface: Digital (I2C)

Detailed Pin Configuration

The DS1810R-10/T&R features a standard 8-pin package with the following pin configuration:

1. GND (Ground)
2. VCC (Supply Voltage)
3. SDA (Serial Data)
4. SCL (Serial Clock)
5. ALERT (Temperature Alert Output)
6. OS (Open-Drain Output)
7. THERM (Thermal Diode Input)
8. NC (No Connection)

Functional Features

1. Temperature Sensing: The DS1810R-10/T&R accurately measures temperature using an internal thermal diode.
2. Programmable Thresholds: It allows users to set temperature thresholds for triggering specific actions or alarms.
3. Digital Output: The digital output interface (I2C) enables easy integration with microcontrollers and other digital systems.
4. Low Power Consumption: The IC operates with low power consumption, making it suitable for battery-powered applications.
5. Wide Operating Temperature Range: The DS1810R-10/T&R can operate in a wide temperature range, making it versatile for various environments.

Advantages and Disadvantages

Advantages: - High accuracy temperature sensing - Programmable temperature thresholds for precise control - Easy integration with microcontrollers - Low power consumption - Wide operating temperature range

Disadvantages: - Limited resolution (9 bits) - Requires additional components for thermal diode connection

Working Principles

The DS1810R-10/T&R utilizes an internal thermal diode to measure the temperature accurately. It converts the analog temperature reading into a digital format and provides the data through the I2C interface. Users can program temperature thresholds to trigger specific actions or alarms based on their application requirements.

Detailed Application Field Plans

The DS1810R-10/T&R finds applications in various fields, including but not limited to: 1. HVAC systems 2. Industrial automation 3. Medical equipment 4. Consumer electronics 5. Automotive temperature monitoring

Detailed and Complete Alternative Models

1. DS18B20 - Digital temperature sensor with 1-wire interface
2. LM35 - Analog temperature sensor with linear output
3. TMP36 - Analog temperature sensor with low voltage operation

These alternative models offer different features and interfaces, providing options based on specific application needs.

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