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RE46C312S8F
Product Overview
Category
RE46C312S8F 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 and fire
- Low power consumption
- Compact size for easy integration into various devices
Package
RE46C312S8F is available in a small outline package (SOP) format.
Essence
The essence of RE46C312S8F lies in its ability to accurately detect smoke and fire, making it an essential component in fire detection and 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
- Sensitivity Range: Adjustable through external components
- Output Signal: Digital signal indicating the presence of smoke/fire
Detailed Pin Configuration
- VDD: Power supply input
- GND: Ground connection
- SENSE+: Positive terminal for connecting the sensing element
- SENSE-: Negative terminal for connecting the sensing element
- TEST: Test mode input pin
- RESET: Reset input pin
- OUT: Digital output indicating the presence of smoke/fire
- NC: Not connected pin
Functional Features
- Smoke and fire detection: RE46C312S8F utilizes advanced sensing technology to accurately detect the presence of smoke and fire.
- Adjustable sensitivity: The sensitivity of the device can be adjusted according to specific requirements by using external components.
- Test mode: The test mode allows for easy verification of the functionality of the device.
- Reset function: The reset input pin enables the device to be reset and ready for operation.
Advantages and Disadvantages
Advantages
- High sensitivity and accuracy in detecting smoke and fire
- Low power consumption
- Compact size for easy integration into various devices
- Adjustable sensitivity for customization
Disadvantages
- Limited to fire detection applications only
- Requires external components for sensitivity adjustment
Working Principles
RE46C312S8F operates based on the principle of smoke and fire detection through the sensing element connected to the SENSE+ and SENSE- pins. When smoke or fire is detected, the device generates a digital output signal on the OUT pin, indicating the presence of smoke/fire.
Detailed Application Field Plans
RE46C312S8F 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. Educational institutions
Detailed and Complete Alternative Models
- RE46C312S8F-32: Similar to RE46C312S8F with extended temperature range (-40°C to +125°C)
- RE46C312S8F-16: Similar to RE46C312S8F with reduced power consumption
- RE46C312S8F-64: Similar to RE46C312S8F with increased sensitivity range
These alternative models offer similar functionality but cater to specific requirements or operating conditions.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de RE46C312S8F en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of RE46C312S8F in technical solutions:
Q: What is RE46C312S8F? A: RE46C312S8F is a specific model of smoke detector IC (integrated circuit) manufactured by Microchip Technology Inc.
Q: What is the purpose of RE46C312S8F? A: The purpose of RE46C312S8F is to provide smoke detection functionality in various technical solutions, such as fire alarm systems or smoke detectors.
Q: How does RE46C312S8F work? A: RE46C312S8F utilizes a combination of analog and digital circuitry to detect smoke particles in the air. It uses a built-in photoelectric smoke sensor and signal processing algorithms to determine the presence of smoke.
Q: Can RE46C312S8F be used in standalone smoke detectors? A: Yes, RE46C312S8F can be used in standalone smoke detectors as it provides all the necessary components for smoke detection.
Q: Is RE46C312S8F compatible with other microcontrollers or processors? A: Yes, RE46C312S8F can be easily interfaced with other microcontrollers or processors through its digital output pins.
Q: Does RE46C312S8F support any communication protocols? A: No, RE46C312S8F does not have built-in support for communication protocols. It primarily focuses on smoke detection functionality.
Q: What is the power supply requirement for RE46C312S8F? A: RE46C312S8F typically operates on a voltage supply range of 2.7V to 5.5V.
Q: Can RE46C312S8F be used in industrial applications? A: Yes, RE46C312S8F can be used in various industrial applications where smoke detection is required, such as factories or warehouses.
Q: Are there any specific environmental conditions for RE46C312S8F to operate optimally? A: RE46C312S8F operates optimally within a temperature range of -40°C to +85°C and a relative humidity range of 0% to 95%.
Q: Is RE46C312S8F compliant with any safety standards? A: Yes, RE46C312S8F is compliant with various safety standards, such as UL217 and EN54-7, ensuring its reliability and performance in fire alarm systems.
Please note that the answers provided here are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and technical documentation for accurate information.