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RE46C141SW16TF

Name: RE46C141SW16TF
Rating: 4.7 (12 reviews)

IC SMOKE DETECTOR CMOS 16-SOIC

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製造商。部分 #RE46C141SW16TF
包 SOP16
資料表 RE46C141SW16TF DataSheet
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規格

Package	Tape & Reel (TR)
ProductStatus	Active
Type	Smoke Detector
InputType	Photoelectric
OutputType	Voltage
Current-Supply	8 µA
OperatingTemperature	-25°C ~ 75°C
MountingType	Surface Mount
Package/Case	16-SOIC (0.154, 3.90mm Width)

概述

Description

The RE46C141SW16TF is a low-power, CMOS-based smoke detector IC designed for use in residential and commercial smoke alarms. This integrated circuit features a highly sensitive photoelectric sensor interface, capable of detecting smoke particles, and is suitable for both ionization and photoelectric smoke detection methods.
Key features include a low standby current, which extends battery life, built-in test circuitry for self-diagnosis, and a robust alarm signal output. The IC supports multiple alert signals, including audible tones, and can be configured for different sensitivity levels based on environmental conditions. Additionally, the design emphasizes ease of integration into smoke detector systems, promoting quick assembly and deployment.
The RE46C141SW16TF provides a reliable solution for enhancing fire safety with its compliance to various regulatory standards, making it a preferred choice for manufacturers in the smoke alarm industry.

Features

The RE46C141SW16TF is a versatile smoke detector IC designed for battery-operated smoke alarms. Key features include:
1. Low Power Consumption: Optimized for extended battery life, making it ideal for residential smoke detectors.
2. Sensitivity Adjustment: Capable of adjusting sensitivity to optimize performance in various environments.
3. Self-Test Functionality: Incorporates a built-in self-test feature to ensure the smoke detection circuitry is functioning correctly.
4. Temperature Compensation: Offers temperature compensation to reduce false alarms due to environmental changes.
5. Alarm Output: Provides a loud alarm signal output when smoke is detected, ensuring user awareness.
6. Interconnect Capability: Supports interconnection with other alarms for synchronized alerts in multi-unit systems.
7. Wide Supply Voltage Range: Operates within a broad voltage range, enhancing design flexibility.
These features make the RE46C141SW16TF an effective choice for enhancing safety in residential applications.

Package

The RE46C141SW16TF is typically packaged in a 16-pin SOIC (Small Outline Integrated Circuit) format. This package type is suitable for surface-mount applications, providing a compact footprint for integration into various electronic devices.

Pinout

The RE46C141SW16TF is a smoke detector IC with a 16-pin package. It is designed for use in smoke and fire alarm applications. The pin functions are as follows:
1. VDD: Power supply input.
2. GND: Ground connection.
3. DOUT: Digital output for alarm indication.
4. OVP: Over-voltage protection.
5. C1: Timing capacitor connection.
6. C2: Timing capacitor connection.
7. R1: Timing resistor connection.
8. R2: Timing resistor connection.
9. S1: Test switch input.
10. S2: Reset switch input.
11. R3: Optional resistor for additional functions.
12. NC: No connection.
13-16. Additional NC or configuration pins.
The IC integrates various features including low power consumption, alarm signaling, and test capabilities, making it suitable for smoke detector applications.

Manufacturer

The RE46C141SW16TF is manufactured by Microchip Technology Inc., a prominent semiconductor company. Microchip specializes in designing and manufacturing microcontrollers, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, the company serves a wide range of industries, including automotive, industrial, consumer electronics, and telecommunications. Microchip is known for its embedded control solutions, providing engineers with a versatile range of products for various applications. The RE46C141 is typically used as a smoke detector and alarm controller, highlighting Microchip's focus on safety and security technology.

Application

The RE46C141SW16TF is a low-power, dual-input, smoke detector IC primarily used in smoke alarm and fire detection systems. Its applications include residential and commercial fire safety devices, carbon monoxide detectors, and other environmental monitoring systems. The IC features built-in sensitivity and alarm functions, making it suitable for integration in various safety and security products.

Equivalent

The RE46C141SW16TF is a smoke detector IC. Equivalent products include the following:
1. MCU-based alternatives: Microcontrollers like the PIC16F series or Atmel ATmega series can be programmed for similar functionalities.
2. Dedicated smoke detector ICs: RE46C140, RE46C141, or other models from manufacturers like Texas Instruments or NXP.
Always verify compatibility based on specific application requirements.