Maxim Integrated
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DS1708EUA+T&R
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DS1708EUA+T&R

Product Overview

  • Category: Integrated Circuit
  • Use: Temperature Sensor
  • Characteristics: High accuracy, digital output, low power consumption
  • Package: 8-pin SOIC (Small Outline Integrated Circuit)
  • Essence: Monolithic temperature sensor with a built-in analog-to-digital converter (ADC)
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Temperature Range: -55°C to +125°C
  • Resolution: 0.0625°C
  • Accuracy: ±0.5°C (typical) from -10°C to +85°C
  • Supply Voltage: 2.7V to 5.5V
  • Current Consumption: 1µA (standby), 200µA (active)
  • Output Interface: I2C (Inter-Integrated Circuit) bus

Pin Configuration

The DS1708EUA+T&R has the following pin configuration:

```

| | | 1 8 | | | | 2 7 | | | | 3 6 | | | | 4 5 | |___________| ```

  1. VCC: Supply voltage input
  2. GND: Ground reference
  3. SDA: Serial Data Line for I2C communication
  4. SCL: Serial Clock Line for I2C communication
  5. NC: No Connection
  6. NC: No Connection
  7. NC: No Connection
  8. AD0: Address Select Bit (used for I2C address selection)

Functional Features

  • High-resolution temperature measurement
  • Digital output for easy integration with microcontrollers
  • Low power consumption for battery-powered applications
  • Wide temperature range for versatile usage
  • I2C interface allows multiple devices to be connected on the same bus

Advantages and Disadvantages

Advantages: - High accuracy temperature measurement - Easy integration with microcontrollers - Low power consumption extends battery life - Compact package size for space-constrained designs

Disadvantages: - Limited temperature range compared to some other temperature sensors - Requires I2C communication protocol support in the host system

Working Principles

The DS1708EUA+T&R utilizes a bandgap temperature sensor to measure the ambient temperature. The analog output from the temperature sensor is converted into a digital value using an internal ADC. This digital value is then made available through the I2C interface, allowing easy access by microcontrollers or other digital systems.

Detailed Application Field Plans

The DS1708EUA+T&R can be used in various applications that require accurate temperature sensing. Some potential application fields include:

  1. Industrial Automation: Monitoring temperature in manufacturing processes, HVAC systems, and equipment.
  2. Consumer Electronics: Temperature control in home appliances, such as refrigerators, ovens, and air conditioners.
  3. Automotive: Engine temperature monitoring, climate control systems, and battery management.
  4. Medical Devices: Temperature monitoring in medical equipment, incubators, and laboratory instruments.
  5. Energy Management: Temperature sensing in renewable energy systems, power distribution, and smart grid infrastructure.

Detailed and Complete Alternative Models

  1. DS18B20: Digital temperature sensor with 1-wire interface.
  2. LM35: Analog temperature sensor with linear output voltage.
  3. TMP36: Low-cost analog temperature sensor with wide temperature range.
  4. MAX31855: Thermocouple-to-digital converter with high accuracy.

These alternative models offer different features and interfaces, providing options for various temperature sensing requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de DS1708EUA+T&R en soluciones técnicas

  1. Question: What is the DS1708EUA+T&R?
    Answer: The DS1708EUA+T&R is a temperature sensor and logger integrated circuit (IC) manufactured by Maxim Integrated. It is commonly used in technical solutions for monitoring and recording temperature data.

  2. Question: What is the operating voltage range of the DS1708EUA+T&R?
    Answer: The DS1708EUA+T&R operates within a voltage range of 2.7V to 5.5V.

  3. Question: How accurate is the temperature measurement of the DS1708EUA+T&R?
    Answer: The DS1708EUA+T&R has an accuracy of ±0.5°C in the temperature range of -10°C to +85°C.

  4. Question: Can the DS1708EUA+T&R be used for real-time temperature monitoring?
    Answer: No, the DS1708EUA+T&R is primarily designed for temperature logging and data storage. It does not provide real-time temperature monitoring capabilities.

  5. Question: What is the memory capacity of the DS1708EUA+T&R?
    Answer: The DS1708EUA+T&R has a memory capacity of 8 kilobits (1 kilobyte), which can store up to 2048 temperature readings.

  6. Question: How is the temperature data retrieved from the DS1708EUA+T&R?
    Answer: The temperature data stored in the DS1708EUA+T&R can be accessed using the I2C interface. It can be read out using a microcontroller or other compatible devices.

  7. Question: Can the DS1708EUA+T&R be used in battery-powered applications?
    Answer: Yes, the DS1708EUA+T&R is suitable for battery-powered applications due to its low power consumption. It has a typical current consumption of 1µA during temperature logging.

  8. Question: Does the DS1708EUA+T&R have any built-in alarm functionality?
    Answer: No, the DS1708EUA+T&R does not have built-in alarm functionality. However, temperature thresholds can be set by the user, and the data can be analyzed externally to trigger alarms if required.

  9. Question: Can the DS1708EUA+T&R be used in harsh environments?
    Answer: The DS1708EUA+T&R has an operating temperature range of -55°C to +125°C, making it suitable for use in various environments, including harsh conditions.

  10. Question: Is the DS1708EUA+T&R compatible with other temperature sensors or devices?
    Answer: Yes, the DS1708EUA+T&R is compatible with other I2C-based devices and can be integrated into larger systems or networks for comprehensive temperature monitoring and control.