Microchip Technology
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RE46C143SW16TF
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RE46C143SW16TF

Product Overview

Category

RE46C143SW16TF belongs to the category of electronic components.

Use

It is primarily used in fire detection and alarm systems.

Characteristics

  • High sensitivity to smoke particles
  • Low power consumption
  • Compact size
  • Easy integration into existing systems

Package

RE46C143SW16TF comes in a small, surface-mount package.

Essence

The essence of RE46C143SW16TF lies in its ability to detect smoke particles and trigger an alarm in fire detection systems.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities suitable for both small-scale and large-scale production.

Specifications

  • Supply Voltage: 3.3V - 5V
  • Operating Temperature Range: -20°C to +70°C
  • Smoke Detection Sensitivity: Adjustable through external components
  • Output Signal: Digital (TTL-compatible)
  • Dimensions: 6mm x 4mm x 1.2mm

Detailed Pin Configuration

  1. VCC: Power supply input
  2. GND: Ground reference
  3. OUT: Digital output signal indicating smoke detection status
  4. ADJ: Input pin for adjusting smoke detection sensitivity

Functional Features

  • High sensitivity to smoke particles ensures reliable detection.
  • Low power consumption allows for extended battery life in portable applications.
  • Compact size enables easy integration into space-constrained systems.
  • Digital output simplifies interfacing with microcontrollers and other circuitry.

Advantages

  • Accurate and fast smoke detection
  • Low false alarm rate
  • Wide operating voltage range
  • Robust design for long-term reliability
  • Cost-effective solution for fire detection systems

Disadvantages

  • Limited smoke detection range
  • Sensitivity may be affected by environmental factors such as dust or humidity

Working Principles

RE46C143SW16TF utilizes a photoelectric smoke detection principle. It consists of an infrared emitter and a photodiode receiver. When smoke particles enter the detection chamber, they scatter the emitted infrared light, causing a change in the received light intensity. This change is detected by the photodiode, triggering the digital output signal.

Detailed Application Field Plans

  • Residential buildings
  • Commercial establishments
  • Industrial facilities
  • Public spaces
  • Transportation vehicles

Detailed and Complete Alternative Models

  1. RE46C143SW16TFX: Extended temperature range variant
  2. RE46C143SW16TFP: Package with through-hole mounting option
  3. RE46C143SW16TFA: Enhanced sensitivity version for specialized applications

Note: The above alternative models offer similar functionality but may have variations in specifications or package options.

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Énumérez 10 questions et réponses courantes liées à l'application de RE46C143SW16TF dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of RE46C143SW16TF in technical solutions:

  1. Question: What is RE46C143SW16TF?
    - Answer: RE46C143SW16TF is a specific model number for a smoke detector IC (Integrated Circuit) manufactured by Microchip Technology Inc.

  2. Question: What is the purpose of RE46C143SW16TF?
    - Answer: The purpose of RE46C143SW16TF is to provide advanced smoke detection capabilities in various technical solutions, such as fire alarm systems or smoke detectors.

  3. Question: How does RE46C143SW16TF work?
    - Answer: RE46C143SW16TF utilizes a combination of sensing elements, signal processing, and algorithms to detect the presence of smoke particles in the air. It converts the detected smoke signals into electrical signals for further processing.

  4. Question: Can RE46C143SW16TF be used in residential smoke detectors?
    - Answer: Yes, RE46C143SW16TF can be used in residential smoke detectors as it is designed to meet the requirements of both residential and commercial applications.

  5. Question: Is RE46C143SW16TF compatible with other microcontrollers or development boards?
    - Answer: Yes, RE46C143SW16TF can be easily integrated with various microcontrollers or development boards through its standard interface, making it compatible with different technical solutions.

  6. Question: What is the power supply requirement for RE46C143SW16TF?
    - Answer: RE46C143SW16TF typically operates on a voltage supply range of 2.7V to 5.5V, making it suitable for a wide range of power sources commonly used in technical solutions.

  7. Question: Does RE46C143SW16TF provide any output signals for smoke detection?
    - Answer: Yes, RE46C143SW16TF provides both analog and digital output signals that can be used to indicate the presence of smoke or trigger further actions in the technical solution.

  8. Question: Can RE46C143SW16TF differentiate between different types of smoke or fire?
    - Answer: No, RE46C143SW16TF is primarily designed to detect the presence of smoke particles in the air. It does not differentiate between different types of smoke or fire sources.

  9. Question: Are there any specific environmental conditions that affect the performance of RE46C143SW16TF?
    - Answer: Yes, RE46C143SW16TF's performance may be affected by factors such as temperature, humidity, and airflow. It is important to consider these conditions during the installation and usage of the IC.

  10. Question: Is RE46C143SW16TF compliant with any industry standards or certifications?
    - Answer: Yes, RE46C143SW16TF is compliant with various industry standards and certifications, ensuring its reliability and suitability for use in technical solutions related to smoke detection and fire alarm systems.

Please note that the answers provided here are general and may vary depending on the specific application and requirements.