RE46C141SW16F

Product Overview

Category

RE46C141SW16F 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

RE46C141SW16F is available in a small outline package (SOP) format.

Essence

The essence of RE46C141SW16F lies in its ability to accurately detect smoke particles, enabling timely fire detection and alarm activation.

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
• Response Time: Typically less than 10 seconds

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground reference
3. SDA: Serial data input/output
4. SCL: Serial clock input
5. ADJ: Smoke detection sensitivity adjustment pin
6. OUT: Digital output indicating smoke detection status

Functional Features

• Smoke Particle Detection: RE46C141SW16F utilizes advanced sensing technology to detect smoke particles in the surrounding environment.
• Adjustable Sensitivity: The sensitivity of smoke detection can be adjusted according to specific requirements by modifying external components.
• Digital Output: The digital output pin provides a clear indication of the smoke detection status, facilitating integration with alarm systems.
• Low Power Consumption: This IC is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High sensitivity in detecting smoke particles
• Compact size allows for easy integration into various devices
• Adjustable sensitivity for customization
• Low power consumption extends battery life

Disadvantages

• Requires external components for sensitivity adjustment
• Limited operating temperature range (-40°C to +85°C)

Working Principles

RE46C141SW16F operates based on the principle of light scattering. When smoke particles enter the detection chamber, they scatter the light emitted by an internal LED. The scattered light is then detected by a photodiode, which triggers the digital output pin to indicate the presence of smoke.

Detailed Application Field Plans

RE46C141SW16F finds extensive application in various fire detection and alarm systems, including: 1. Residential buildings: Integrated into smoke detectors for early fire detection in homes. 2. Commercial establishments: Used in fire alarm systems to ensure the safety of employees and customers. 3. Industrial facilities: Integrated into fire suppression systems to trigger timely response and prevent major accidents. 4. Transportation vehicles: Installed in vehicles to detect smoke or fire incidents and activate appropriate safety measures.

Detailed and Complete Alternative Models

1. RE46C141E16F: Similar to RE46C141SW16F but with extended operating temperature range (-40°C to +125°C).
2. RE46C141RW16F: Variant with reduced power consumption for energy-efficient applications.
3. RE46C141PW16F: Package variant with enhanced protection against environmental factors such as moisture and dust.

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