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RE46C141S16TF
Product Overview
Category
RE46C141S16TF 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 to smoke particles
- Low power consumption
- Compact size for easy integration into various devices
Package
RE46C141S16TF is available in a small outline package (SOP) format.
Essence
The essence of this product lies in its ability to accurately detect smoke particles and trigger an alarm system, ensuring prompt response to potential fire hazards.
Packaging/Quantity
RE46C141S16TF 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
- Current consumption: 1.5mA (typical)
- Smoke detection sensitivity: Adjustable through external components
- Alarm output: Active-low signal
Detailed Pin Configuration
- VDD: Power supply input
- GND: Ground reference
- TEST: Test mode control input
- SENSE: Smoke detection input
- ALARM: Active-low alarm output
- NC: No connection
Functional Features
- Smoke detection: The RE46C141S16TF utilizes a specialized sensing mechanism to detect smoke particles in the surrounding environment.
- Alarm triggering: Upon detecting smoke, the IC generates an active-low alarm signal, which can be used to activate an alarm system.
- Adjustable sensitivity: The sensitivity of smoke detection can be fine-tuned using external components, allowing customization based on specific requirements.
- Low power consumption: This IC is designed to operate efficiently with low power consumption, making it suitable for battery-powered applications.
Advantages and Disadvantages
Advantages
- High sensitivity to smoke particles ensures reliable fire detection.
- Compact size enables easy integration into various devices.
- Adjustable sensitivity allows customization for different environments.
- Low power consumption prolongs battery life in portable applications.
Disadvantages
- External components may be required for optimal performance, adding complexity to the design.
- Limited to smoke detection and alarm triggering functionality, not suitable for other applications.
Working Principles
The RE46C141S16TF 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, which triggers the alarm output when a certain threshold is exceeded. By adjusting external components, the sensitivity of smoke detection can be fine-tuned to meet specific requirements.
Detailed Application Field Plans
The RE46C141S16TF is widely used in various fire detection and alarm systems, including:
- Residential buildings: Installed in homes and apartments to provide early warning in case of fire.
- Commercial establishments: Integrated into office buildings, shopping malls, and hotels to ensure the safety of occupants.
- Industrial facilities: Used in factories and warehouses to detect potential fire hazards and prevent major accidents.
- Transportation vehicles: Incorporated into trains, airplanes, and ships to enhance fire safety measures.
Detailed and Complete Alternative Models
- RE46C141E16TF: Similar to RE46C141S16TF, but with extended operating temperature range (-40°C to +125°C).
- RE46C141P16TF: Package variant with additional protection features against environmental factors such as moisture and dust.
- RE46C141S08TF: Lower pin count version for applications with limited space availability.
These alternative models offer similar functionality to RE46C141S16TF, with slight variations in specifications and package options.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací RE46C141S16TF v technických řešeních
Sure! Here are 10 common questions and answers related to the application of RE46C141S16TF in technical solutions:
Q: What is RE46C141S16TF? A: RE46C141S16TF is a specific model of smoke detector IC (Integrated Circuit) manufactured by Microchip Technology.
Q: What is the purpose of RE46C141S16TF? A: The purpose of RE46C141S16TF is to provide smoke detection functionality in various technical solutions, such as fire alarm systems or smoke detectors.
Q: How does RE46C141S16TF work? A: RE46C141S16TF uses an integrated photoelectric smoke sensor to detect smoke particles in the air. It converts the detected smoke into electrical signals for further processing.
Q: Can RE46C141S16TF be used in standalone smoke detectors? A: Yes, RE46C141S16TF can be used in standalone smoke detectors as it provides all the necessary circuitry for smoke detection.
Q: Is RE46C141S16TF compatible with other microcontrollers or processors? A: Yes, RE46C141S16TF can be easily interfaced with various microcontrollers or processors through its digital output pins.
Q: What is the power supply requirement for RE46C141S16TF? A: RE46C141S16TF typically operates on a voltage supply range of 2.7V to 5.5V.
Q: Does RE46C141S16TF have any built-in self-test features? A: Yes, RE46C141S16TF includes a self-test pin that allows for periodic testing of the smoke detection circuitry.
Q: Can RE46C141S16TF differentiate between different types of smoke or fire? A: No, RE46C141S16TF is primarily designed to detect the presence of smoke particles and does not differentiate between different types of smoke or fire.
Q: What is the typical response time of RE46C141S16TF in detecting smoke? A: The response time of RE46C141S16TF can vary depending on the specific application and environmental conditions but is typically within a few seconds.
Q: Are there any specific safety precautions to consider when using RE46C141S16TF? A: It is important to follow the manufacturer's guidelines and safety recommendations provided in the datasheet while integrating RE46C141S16TF into any technical solution.