Maxim Integrated
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DS1816R-5-U+W

DS1816R-5-U+W

Product Overview

Category

The DS1816R-5-U+W belongs to the category of electronic components, specifically a digital temperature sensor.

Use

It is used for accurately measuring and monitoring temperature in various electronic devices and systems.

Characteristics

  • High accuracy
  • Digital output
  • Wide temperature range
  • Small form factor

Package

The DS1816R-5-U+W comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide precise temperature measurements in a compact and versatile form.

Packaging/Quantity

The DS1816R-5-U+W is typically packaged in reels with a specific quantity per reel, usually 2500 units.

Specifications

  • Temperature Range: -55°C to +125°C
  • Accuracy: ±2°C (max) from -10°C to +85°C
  • Supply Voltage: 3.0V to 5.5V
  • Output: Digital, I2C interface
  • Package Type: SOT23-5

Detailed Pin Configuration

  1. GND
  2. SDA
  3. SCL
  4. ALERT
  5. VDD

Functional Features

  • Digital output for easy interfacing with microcontrollers
  • Low power consumption
  • Programmable temperature limits for alert functionality
  • Small footprint for space-constrained applications

Advantages

  • High accuracy over a wide temperature range
  • Easy integration with existing digital systems
  • Low power consumption
  • Flexible alert functionality

Disadvantages

  • Limited temperature accuracy at extreme temperatures
  • Requires careful PCB layout for optimal performance

Working Principles

The DS1816R-5-U+W operates by converting temperature measurements into digital data using an internal analog-to-digital converter. This digital data is then made available through the I2C interface for external processing and control.

Detailed Application Field Plans

The DS1816R-5-U+W is suitable for use in various applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC systems

Detailed and Complete Alternative Models

Some alternative models to the DS1816R-5-U+W include: - LM75A - TMP102 - MCP9808

In conclusion, the DS1816R-5-U+W is a versatile digital temperature sensor with high accuracy and a wide temperature range, making it suitable for a variety of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DS1816R-5-U+W v technických řešeních

  1. What is the DS1816R-5-U+W used for in technical solutions?

    • The DS1816R-5-U+W is a voltage supervisor and reset IC commonly used to monitor power supply voltages in microcontroller-based systems.

  2. How does the DS1816R-5-U+W help in system reliability?

    • It helps improve system reliability by ensuring that the microcontroller is held in reset until the power supply voltage reaches a stable level, preventing erratic behavior during power-up and power-down conditions.

  3. What are the typical input voltage ranges supported by the DS1816R-5-U+W?

    • The DS1816R-5-U+W typically supports input voltage ranges from 2.5V to 5.5V, making it suitable for a wide variety of applications.

  4. Can the DS1816R-5-U+W be used in battery-powered systems?

    • Yes, the DS1816R-5-U+W can be used in battery-powered systems to monitor the voltage and ensure proper operation even as the battery discharges.

  5. What is the output configuration of the DS1816R-5-U+W?

    • The DS1816R-5-U+W provides an active-low, push-pull output, which can be connected to the microcontroller's reset input.

  6. Is the DS1816R-5-U+W suitable for automotive applications?

    • Yes, the DS1816R-5-U+W is suitable for automotive applications due to its wide operating voltage range and robust design.

  7. Can the DS1816R-5-U+W be used in industrial control systems?

    • Absolutely, the DS1816R-5-U+W is well-suited for industrial control systems where reliable power monitoring is crucial for system stability.

  8. What is the typical reset threshold voltage of the DS1816R-5-U+W?

    • The typical reset threshold voltage of the DS1816R-5-U+W is 4.65V, providing a reliable indication of when the power supply voltage is within an acceptable range.

  9. Does the DS1816R-5-U+W have built-in hysteresis?

    • Yes, the DS1816R-5-U+W incorporates built-in hysteresis to prevent rapid toggling of the reset signal near the threshold voltage.

  10. Are there any application notes or reference designs available for using the DS1816R-5-U+W in technical solutions?

    • Yes, application notes and reference designs are available from the manufacturer to assist in the proper implementation of the DS1816R-5-U+W in various technical solutions.