The RE46C108E8F from Microchip Technology is a sophisticated, low-power CMOS ionization-type smoke detector IC. With a design that emphasizes reliability and efficiency, this integrated circuit is specifically engineered to be used in smoke detection systems that require ionization-type sensors.

Key Features

• Low Operating Voltage: The RE46C108E8F operates at a voltage range that is ideal for battery-powered applications, ensuring long battery life and consistent performance.
• Interconnect Capability: This IC is capable of interconnecting up to 40 detectors, providing extensive coverage for both residential and commercial properties.
• Temporal Horn Pattern: It includes a built-in temporal horn pattern that complies with regulatory standards for smoke alarm signaling, ensuring that the alarms are both audible and recognizable in case of an emergency.
• Test Mode: The integrated test mode allows for straightforward verification of the smoke detector's functionality, simplifying maintenance and checks.
• Low Battery Detection: It features a low battery detection mechanism that alerts users when the battery needs replacing, preventing lapses in protection.

Applications

The RE46C108E8F is suitable for a wide array of applications where reliable smoke detection is critical. This includes residential smoke alarms, commercial building smoke detection systems, and portable smoke detectors for travel.

Technical Specifications

Operating within a temperature range of -10°C to 60°C, the RE46C108E8F is designed for robust performance in a variety of environmental conditions. It comes in a compact 16-pin SOIC package, making it easy to integrate into smoke detection units without requiring significant space.

Conclusion

Microchip Technology's RE46C108E8F ionization smoke detector IC is a testament to the company's commitment to safety and innovation. Its combination of low power consumption, interconnect capabilities, and compliance with safety standards makes it a top choice for manufacturers of smoke detection systems looking for a reliable, high-performance solution.