RE46C100S8TF

Product Overview

Category

RE46C100S8TF 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

RE46C100S8TF is available in a small outline package (SOP) format.

Essence

The essence of this product lies in its ability to detect smoke particles and trigger an alarm in fire detection systems.

Packaging/Quantity

RE46C100S8TF is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Smoke Detection Sensitivity: Adjustable through external components
• Alarm Output: Active-low signal
• Standby Current: 1µA (typical)
• Response Time: Less than 10 seconds

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground reference
3. SENSE+: Positive terminal of the smoke sensing chamber
4. SENSE-: Negative terminal of the smoke sensing chamber
5. TEST: Test mode input
6. ALARM: Active-low alarm output
7. NC: No connection
8. NC: No connection

Functional Features

• Smoke Sensing: The RE46C100S8TF utilizes a specialized chamber to detect smoke particles.
• Adjustable Sensitivity: The sensitivity of the smoke detection can be adjusted using external components.
• Alarm Output: When smoke is detected, the active-low alarm output is triggered.
• Test Mode: The test mode input allows for easy verification of the circuit's functionality.

Advantages and Disadvantages

Advantages

• High sensitivity to smoke particles ensures reliable fire detection.
• Low power consumption makes it suitable for battery-powered applications.
• Compact size enables easy integration into various devices.

Disadvantages

• Requires external components for adjusting sensitivity.
• Limited to smoke detection and alarm functionality.

Working Principles

The RE46C100S8TF operates on the principle of smoke particle detection. It utilizes a specialized chamber where smoke particles are detected. When smoke is present, the circuit triggers an alarm output, indicating the presence of a potential fire hazard.

Detailed Application Field Plans

The RE46C100S8TF is widely used in various fire detection and alarm systems, including:

1. Residential buildings: Installed in homes and apartments to provide early warning in case of fire.
2. Commercial establishments: Used in offices, hotels, shopping malls, and other commercial spaces to ensure the safety of occupants.
3. Industrial facilities: Integrated into factories, warehouses, and manufacturing plants to detect fires and prevent potential disasters.
4. Public spaces: Deployed in public buildings, schools, hospitals, and airports to enhance fire safety measures.

Detailed and Complete Alternative Models

1. RE46C100S8T: Similar to RE46C100S8TF, but without the adjustable smoke detection sensitivity feature.
2. RE46C100S8TG: Enhanced version with additional built-in self-test capabilities for improved reliability.
3. RE46C100S8TH: Higher sensitivity variant designed for applications requiring ultra-sensitive smoke detection.

These alternative models offer different features and specifications to cater to specific requirements in fire detection systems.

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