Description

The RE46C190 is a low power, low voltage CMOS photoelectric type smoke detector IC. With minimal external components, this circuit will provide all the required features for a photoelectric-type smoke detector.

Features

• Two AA Battery Operation

• Internal Power On Reset

• Low Quiescent Current Consumption

• Available in 16L N SOIC

• Local Alarm Memory

• Interconnect up to 40 Detectors

• 9 Minute Timer for Sensitivity Control

• Temporal or Continuous Horn Pattern

• Internal Low Battery and Chamber Test

• All Internal Oscillator

• Internal Infrared Emitter Diode (IRED) driver

• Adjustable IRED Drive current

• Adjustable Hush Sensitivity

• 2 Low Battery Set Point

RE46C190属于集成电路（IC） > 传感器和检测器接口。微芯科技股份有限公司制造生产的RE46C190传感器和检测器接口该系列产品可执行信号调节、数据转换、激励生成和/或各种将传感器或变送器机构连接到主机设备所需的其他功能。示例包括用于 CCD 图像传感器的控制器、用于 4-20 mA 接口和类似应用的电流变送器、超声变送器前端、惠斯通电桥接口等。