Maxim Integrated
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DS1775R5+T&R
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DS1775R5+T&R

Product Overview

  • Category: Temperature Sensor
  • Use: Monitoring and controlling temperature in electronic devices
  • Characteristics: High accuracy, digital output, small form factor
  • Package: 8-pin SOIC (Small Outline Integrated Circuit)
  • Essence: Provides precise temperature measurements for various applications
  • Packaging/Quantity: Tape and reel packaging, quantity varies by manufacturer

Specifications

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

Detailed Pin Configuration

  1. GND
  2. SDA (Serial Data)
  3. SCL (Serial Clock)
  4. OS (Overtemperature Shutdown)
  5. A0 (Address Input)
  6. A1 (Address Input)
  7. ALERT (Open-drain Output)
  8. VCC

Functional Features

  • Digital temperature sensor with high precision
  • Programmable resolution for flexibility in application
  • Overtemperature shutdown for added protection
  • Small form factor for space-constrained designs

Advantages and Disadvantages

Advantages

  • High accuracy in temperature measurement
  • Flexible resolution settings
  • Small package size for integration into compact designs

Disadvantages

  • Limited temperature range compared to some competitors
  • Requires careful PCB layout for optimal performance

Working Principles

The DS1775R5+T&R operates by converting the analog temperature readings into digital data using an internal ADC (Analog-to-Digital Converter). This digital data is then made available through the I2C or SMBus interface for communication with a microcontroller or other digital system.

Detailed Application Field Plans

The DS1775R5+T&R is suitable for a wide range of applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning)

Detailed and Complete Alternative Models

  • TMP117: Offers wider temperature range and higher accuracy
  • LM75: Basic digital temperature sensor with I2C interface
  • MAX30205: Clinical-grade temperature sensor with high accuracy and I2C interface

In conclusion, the DS1775R5+T&R is a versatile temperature sensor suitable for various applications, offering high accuracy and programmable resolution. While it has some limitations in terms of temperature range, its small form factor and digital output make it a popular choice for designers seeking precise temperature monitoring solutions.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DS1775R5+T&R v technických řešeních

  1. What is the DS1775R5+T&R?

    • The DS1775R5+T&R is a digital temperature sensor with a 9-bit resolution and I2C interface, suitable for a wide range of applications.

  2. What is the operating temperature range of DS1775R5+T&R?

    • The DS1775R5+T&R has an operating temperature range of -55°C to +125°C.

  3. How accurate is the DS1775R5+T&R?

    • The DS1775R5+T&R has an accuracy of ±2°C over the entire temperature range.

  4. What is the supply voltage range for DS1775R5+T&R?

    • The supply voltage range for DS1775R5+T&R is 2.7V to 5.5V.

  5. Can DS1775R5+T&R be used in battery-powered applications?

    • Yes, DS1775R5+T&R's low power consumption makes it suitable for battery-powered applications.

  6. Does DS1775R5+T&R support multiple address options for I2C communication?

    • Yes, DS1775R5+T&R supports three address pins for configuring up to eight unique addresses on the I2C bus.

  7. What are the typical applications of DS1775R5+T&R?

    • Typical applications include personal computers, office equipment, HVAC systems, and industrial controllers.

  8. Is DS1775R5+T&R RoHS compliant?

    • Yes, DS1775R5+T&R is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. Does DS1775R5+T&R have any built-in hysteresis to prevent rapid temperature cycling?

    • Yes, DS1775R5+T&R features programmable temperature thresholds and hysteresis settings to minimize temperature cycling.

  10. Can DS1775R5+T&R be used in automotive applications?

    • Yes, DS1775R5+T&R is suitable for automotive applications due to its wide temperature range and robust design.

Feel free to ask if you need further information on any of these questions!