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RE46C168SW16F
Product Overview
Category
RE46C168SW16F belongs to the category of integrated circuits (ICs).
Use
This product is primarily used in fire detection and alarm systems.
Characteristics
- Integrated circuit designed for fire detection applications
- High sensitivity and accuracy in detecting smoke and fire
- Low power consumption
- Compact size for easy integration into various devices
Package
RE46C168SW16F is available in a small outline package (SOP) format.
Essence
The essence of RE46C168SW16F lies in its ability to accurately detect smoke and fire, making it an essential component in fire detection 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
- Current Consumption: 1.5mA (typical)
- Smoke Detection Sensitivity: Adjustable through external components
- Alarm Output: Active-low signal
- Response Time: Less than 10 seconds
Detailed Pin Configuration
- VDD: Power supply input
- GND: Ground reference
- SENSE+: Positive terminal of the smoke detection sensor
- SENSE-: Negative terminal of the smoke detection sensor
- TEST: Test mode input
- ALARM: Active-low alarm output
- NC: No connection
- NC: No connection
Functional Features
- Smoke Detection: RE46C168SW16F utilizes a built-in smoke detection algorithm to accurately identify the presence of smoke particles.
- Alarm Output: When smoke is detected, the active-low alarm output is triggered, indicating the presence of a potential fire hazard.
- Test Mode: The test mode input allows for easy verification of the circuit's functionality during installation or maintenance.
Advantages and Disadvantages
Advantages
- High sensitivity and accuracy in smoke detection
- Low power consumption for energy-efficient operation
- Compact size enables easy integration into various devices
- Adjustable smoke detection sensitivity for customization
Disadvantages
- Limited to fire detection applications, not suitable for other purposes
- Requires external components for adjusting smoke detection sensitivity
Working Principles
RE46C168SW16F operates based on the principle of photoelectric smoke detection. It utilizes a light source and a photosensitive sensor to detect smoke particles in the air. When smoke enters the detection chamber, it scatters the light beam emitted by the light source. The photosensitive sensor detects this scattered light, triggering the alarm output if the detected signal exceeds a certain threshold.
Detailed Application Field Plans
RE46C168SW16F is widely used in various fire detection and alarm systems, including: - Residential buildings - Commercial buildings - Industrial facilities - Public spaces (e.g., airports, shopping malls) - Educational institutions
Detailed and Complete Alternative Models
- RE46C168SW16G: Similar to RE46C168SW16F with minor variations in specifications.
- RE46C168SW32F: A higher-capacity version with extended features and increased pin count.
- RE46C168SW8F: A lower-capacity version with reduced features and smaller package size.
These alternative models offer flexibility in choosing the most suitable product based on specific requirements and system constraints.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de RE46C168SW16F en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of RE46C168SW16F in technical solutions:
Q: What is RE46C168SW16F? A: RE46C168SW16F is a specific model number of a smoke detector IC (Integrated Circuit) manufactured by a company called Microchip Technology.
Q: What is the purpose of RE46C168SW16F? A: The purpose of RE46C168SW16F 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 RE46C168SW16F detect smoke? A: RE46C168SW16F uses a combination of photoelectric and ionization sensing technologies to detect smoke particles in the air. It can sense both smoldering fires and fast-flaming fires.
Q: Can RE46C168SW16F be used in residential smoke detectors? A: Yes, RE46C168SW16F can be used in residential smoke detectors, as well as in commercial or industrial applications.
Q: Is RE46C168SW16F compatible with other microcontrollers or systems? A: Yes, RE46C168SW16F is designed to work with various microcontrollers and systems. It has a serial communication interface that allows integration with other components.
Q: Does RE46C168SW16F have built-in alarm sound generation capabilities? A: No, RE46C168SW16F is primarily responsible for smoke detection. It does not have built-in alarm sound generation capabilities. An external audio component is typically used for generating alarms.
Q: What power supply voltage does RE46C168SW16F require? A: RE46C168SW16F typically operates with a power supply voltage of 2.7V to 5.5V.
Q: Can RE46C168SW16F be used in wireless smoke detection systems? A: Yes, RE46C168SW16F can be used in wireless smoke detection systems. It can interface with wireless communication modules or protocols for transmitting alarm signals.
Q: Are there any specific environmental conditions that RE46C168SW16F requires for optimal performance? A: RE46C168SW16F is designed to operate within a specified temperature and humidity range. It is important to adhere to the manufacturer's guidelines for proper performance.
Q: Is RE46C168SW16F compliant with any safety standards or certifications? A: Yes, RE46C168SW16F is compliant with various safety standards and certifications, such as UL (Underwriters Laboratories) and EN (European Norms), ensuring its reliability and suitability for use in technical solutions.
Please note that the answers provided here are general and may vary depending on the specific application and implementation of RE46C168SW16F. It is always recommended to refer to the manufacturer's documentation and guidelines for accurate information.