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RE46C140SW16F
Product Overview
Category
RE46C140SW16F belongs to the category of integrated circuits (ICs).
Use
This product is primarily used for fire detection and alarm systems.
Characteristics
- Integrated circuit designed for fire detection applications
- High sensitivity and accuracy in detecting smoke particles
- Low power consumption
- Compact size for easy integration into various devices
Package
RE46C140SW16F is available in a small outline package (SOP) format.
Essence
The essence of RE46C140SW16F lies in its ability to accurately detect smoke particles, enabling the timely activation of fire alarm systems.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply Voltage: 2.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Smoke Detection Sensitivity: Adjustable through external components
- Output Signal: Digital signal indicating smoke detection status
- Dimensions: 6.4mm x 5.0mm x 1.75mm
Detailed Pin Configuration
- VDD: Power supply input
- GND: Ground reference
- SDA: Serial data input/output for configuration
- SCL: Serial clock input for configuration
- OUT: Digital output indicating smoke detection status
- NC: No connection (unused pin)
Functional Features
- Smoke Particle Detection: RE46C140SW16F utilizes an advanced sensing mechanism to detect smoke particles in the surrounding environment.
- Adjustable Sensitivity: The sensitivity of smoke detection can be fine-tuned using external components, allowing customization based on specific requirements.
- Digital Output: The digital output pin provides a clear indication of the smoke detection status, facilitating easy integration with alarm systems.
- Low Power Consumption: This integrated circuit is designed to operate efficiently with minimal power consumption, ensuring prolonged battery life in portable devices.
Advantages and Disadvantages
Advantages
- High sensitivity and accuracy in smoke particle detection
- Compact size for easy integration into various devices
- Adjustable sensitivity for customization
- Low power consumption for extended battery life
Disadvantages
- Requires external components for sensitivity adjustment
- Limited to smoke particle detection only
Working Principles
RE46C140SW16F operates based on the principle of light scattering. When smoke particles enter the sensing chamber, they scatter the light emitted by an internal LED. The scattered light is then detected by a photodiode, triggering the digital output signal indicating the presence of smoke.
Detailed Application Field Plans
RE46C140SW16F finds extensive application in various fire detection and alarm systems, including: 1. Residential buildings 2. Commercial establishments 3. Industrial facilities 4. Public spaces (e.g., airports, shopping malls) 5. Vehicles (e.g., cars, trains)
Detailed and Complete Alternative Models
- RE46C140E16F: Similar to RE46C140SW16F but with an extended operating temperature range (-40°C to +125°C).
- RE46C140PW16F: Package variant with a different pin configuration but identical functionality.
- RE46C140SW32F: Double the quantity per package (5000 units) for higher volume production needs.
Note: These alternative models offer similar features and functionality as RE46C140SW16F, providing flexibility for different application requirements.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem RE46C140SW16F w rozwiązaniach technicznych
Sure! Here are 10 common questions and answers related to the application of RE46C140SW16F in technical solutions:
Q: What is RE46C140SW16F? A: RE46C140SW16F is a specific model number for a smoke detector IC (Integrated Circuit) manufactured by a company called Microchip Technology.
Q: What is the purpose of RE46C140SW16F? A: The purpose of RE46C140SW16F is to provide the necessary circuitry and functionality for smoke detection in various technical solutions, such as smoke detectors or fire alarm systems.
Q: How does RE46C140SW16F work? A: RE46C140SW16F works by monitoring the presence of smoke particles in the air using a built-in photoelectric smoke sensor. When smoke is detected, it triggers an alarm signal.
Q: Can RE46C140SW16F be used in residential smoke detectors? A: Yes, RE46C140SW16F can be used in residential smoke detectors as it is designed to meet the requirements of both residential and commercial applications.
Q: Is RE46C140SW16F compatible with other microcontrollers or systems? A: Yes, RE46C140SW16F is designed to be compatible with various microcontrollers and systems, allowing for easy integration into different technical solutions.
Q: Does RE46C140SW16F support battery-powered applications? A: Yes, RE46C140SW16F supports battery-powered applications as it has low power consumption and can operate on a wide range of supply voltages.
Q: Can RE46C140SW16F detect other types of gases besides smoke? A: No, RE46C140SW16F is specifically designed for smoke detection and may not be suitable for detecting other types of gases or substances.
Q: What is the typical operating voltage range for RE46C140SW16F? A: The typical operating voltage range for RE46C140SW16F is between 2.7V and 5.5V, making it compatible with a wide range of power sources.
Q: Are there any specific safety certifications for RE46C140SW16F? A: Yes, RE46C140SW16F has undergone various safety certifications, such as UL (Underwriters Laboratories) and EN (European Norms), ensuring its compliance with industry standards.
Q: Where can I find more information about RE46C140SW16F? A: You can find more detailed information about RE46C140SW16F, including datasheets, application notes, and technical support, on the Microchip Technology website or by contacting their customer support.