The RE46C101E8F from Microchip Technology is a state-of-the-art ionization smoke detector Integrated Circuit (IC) designed to provide reliable performance in smoke detection systems. This low-power CMOS device is specifically engineered for smoke detection applications, offering a robust feature set that includes an on-chip ionization chamber bias generator, a low battery detector, an interconnect, and a temporal horn pattern generator which complies with regulatory standards.

Key Features

• Ionization Chamber Bias Generator: The IC includes an internal high-voltage generator that is optimized for ionization chamber smoke detectors, ensuring accurate and consistent smoke detection.
• Low Power Consumption: Designed for battery-operated devices, the RE46C101E8F consumes minimal power, thereby extending the life of the smoke detector.
• Low Battery Detection: The IC incorporates a low battery detection circuit, alerting users when the battery needs replacement, thus maintaining the detector's operational readiness.
• Interconnect Capability: This feature allows multiple smoke detectors to communicate with each other, enabling simultaneous alarms in multi-detector installations for enhanced safety.
• Temporal Horn Pattern: The IC generates a horn pattern that conforms to industry standards, ensuring that the alarm is easily recognizable in emergency situations.

Applications

The RE46C101E8F is ideal for residential and commercial smoke detectors that require high reliability and long-term stability. Its low power consumption and comprehensive feature set make it an excellent choice for manufacturers looking to produce cost-effective, high-performance smoke detection solutions.

Product Specifications

The device is offered in an 8-pin 150 mil SOIC package, making it suitable for compact designs. It operates over a broad voltage range and is designed to function at ambient temperatures typically found in home and office environments.

Overall, Microchip Technology's RE46C101E8F IC represents a sophisticated solution for smoke detection manufacturers, combining performance, reliability, and integration in a single chip to meet the stringent requirements of safety-critical applications.