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RE46C108S8TF

Name: RE46C108S8TF
Rating: 4.7 (12 reviews)

IC HORN DRIVER DUAL 8SOIC

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Mfr。パート #RE46C108S8TF
パッケージ
データシート
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仕様

Part Status	Active
DigiKey Programmable	Not Verified
Type	Horn Driver
Input Type	Logic
Output Type	Logic
Current - Supply	4 µA
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	RE46C108

概要

Description

The RE46C108S8TF is a battery-operated, low-power CMOS integrated circuit designed for smoke detector applications. It features a built-in sensor interface, allowing it to work effectively with ionization or photoelectric smoke sensors. Key functionalities include a self-test mode, alarm output, and low battery detection, enhancing safety and reliability in smoke detection systems.
This device operates on a supply voltage range of 3 to 15 V and is typically used in residential and commercial smoke detectors. The RE46C108S8TF is characterized by its compact design and efficient power management, which prolongs battery life.
It also includes features like an integrated timer for alarm duration and a latch output to maintain alarm status until manually reset. Ideal for manufacturers looking to develop reliable smoke alarm products, the RE46C108S8TF is a versatile and essential component in fire safety systems.

Features

The RE46C108S8TF is a low-power, CMOS-based smoke detector IC designed for smoke and heat detection applications. Key features include:
1. Dual Functions: Supports both ionization and photoelectric smoke detection.
2. Low Power Consumption: Ideal for battery-operated devices, extending battery life.
3. Integrated Circuit: Combines multiple functions into a single chip, simplifying design.
4. Test Input: Provides a means for testing the functionality of the smoke detector.
5. LED Indicator: Connects to an external LED for visual alarm signaling.
6. Adjustable Sensitivity: Allows customization of smoke detection thresholds.
7. Temperature Compensation: Enhances performance across varying temperatures.
8. Alarm Output: Drives a piezoelectric alarm for audible alerts.
9. Easy Implementation: Designed for straightforward integration into smoke detector systems.
Overall, the RE46C108S8TF is a versatile and efficient solution for smoke detection in residential and commercial applications.

Package

The RE46C108S8TF is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package type. This package features a small footprint suitable for surface mounting, making it ideal for compact electronic designs.

Pinout

The RE46C108S8TF is a low-power, dual-function smoke and carbon monoxide detector IC manufactured by Microchip Technology. It typically features a 16-pin package.
Functionally, the RE46C108S8TF integrates functions necessary for smoke and CO detection, including:
1. Smoke Detection: It processes inputs from a smoke sensor and provides an alarm output.
2. Carbon Monoxide Detection: It can also interface with a CO sensor to trigger alarms.
3. Test Function: It can simulate alarm conditions for testing purposes.
4. Low Power Operation: Designed to work in battery-powered applications, optimizing power consumption.
5. Alarm Output: It can drive a piezoelectric speaker for audible alarms.
For specific applications and configurations, refer to the manufacturer's datasheet for detailed pin descriptions and electrical characteristics.

Manufacturer

The RE46C108S8TF is manufactured by Texas Instruments (TI), a multinational corporation known for designing and manufacturing semiconductors and various electronic components. Texas Instruments specializes in analog and embedded processing products, serving a wide range of industries including automotive, industrial, and consumer electronics. The company is recognized for its innovation in digital signal processing and microcontrollers, as well as its leadership in the analog market, making it a key player in the global electronics industry. TI has a strong commitment to research and development, continuously advancing technology to meet the needs of its customers.

Application

The RE46C108S8TF is a low-power, CMOS-based, smoke detector and gas sensor IC. It is primarily used in application areas such as residential and commercial smoke alarms, carbon monoxide detectors, and other safety-related monitoring systems. Its features support battery-operated devices, making it suitable for home security systems, industrial safety equipment, and portable sensing devices.

Equivalent

The RE46C108S8TF is a low-power, dual-function smoke and carbon monoxide detector chip. Equivalent products include the MCP3201, TLV320AIC23, and other low-power microcontroller options from manufacturers like Microchip or Texas Instruments that support similar functionality. Always verify specifications and compatibility when selecting alternatives.