DS1682S/T&R

Product Overview

• Category: Integrated Circuit
• Use: Monitoring and Control
• Characteristics: High precision, Low power consumption
• Package: T&R (Tape and Reel)
• Essence: Digital Temperature Sensor with Nonvolatile Memory
• Packaging/Quantity: 2500 units per reel

Specifications

• Temperature Range: -55°C to +125°C
• Resolution: 0.0625°C
• Accuracy: ±1°C (typical)
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C
• Memory Size: 256 bytes
• Operating Current: 200µA (typical)

Detailed Pin Configuration

The DS1682S/T&R has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground
3. SDA: I2C data line
4. SCL: I2C clock line
5. RST: Reset pin
6. NC: No connection

Functional Features

• Accurate temperature measurement and monitoring
• Nonvolatile memory for storing temperature data
• Low power consumption for extended battery life
• I2C interface for easy integration with microcontrollers
• Programmable temperature thresholds for triggering alarms or actions
• One-shot temperature conversion mode for reduced power usage

Advantages and Disadvantages

Advantages

• High precision temperature sensing
• Wide operating temperature range
• Small form factor for space-constrained applications
• Nonvolatile memory ensures data retention even during power loss
• Flexible programming options for customized temperature monitoring

Disadvantages

• Limited memory size for storing temperature data
• Requires external microcontroller for full functionality
• Higher cost compared to traditional analog temperature sensors

Working Principles

The DS1682S/T&R utilizes a digital temperature sensor to accurately measure the ambient temperature. It converts the analog temperature signal into a digital format and stores it in its nonvolatile memory. The I2C interface allows easy communication with a microcontroller, enabling temperature monitoring and control.

Detailed Application Field Plans

The DS1682S/T&R is suitable for various applications that require precise temperature monitoring and control. Some potential application fields include:

1. Industrial Automation: Monitoring temperature in manufacturing processes, HVAC systems, and equipment cooling.
2. Medical Devices: Ensuring optimal temperature conditions in medical equipment, incubators, and refrigeration units.
3. Automotive: Monitoring engine temperature, cabin climate control, and battery management systems.
4. Consumer Electronics: Temperature control in smartphones, laptops, and gaming consoles.
5. Energy Management: Monitoring temperature in power generation plants, renewable energy systems, and smart grids.

Detailed and Complete Alternative Models

1. DS18B20: Digital temperature sensor with 1-Wire interface
2. TMP36: Analog temperature sensor with voltage output
3. LM35: Precision analog temperature sensor with linear output
4. DHT22: Digital temperature and humidity sensor with single-bus interface
5. MCP9808: High accuracy digital temperature sensor with I2C interface

This is a brief overview of the DS1682S/T&R, a digital temperature sensor with nonvolatile memory. Its high precision, low power consumption, and flexible programming options make it suitable for various temperature monitoring and control applications.

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