RE46C119集成电路（IC）的传感器检测器接口规格书PDF中文资料

RE46C119属于集成电路（IC）的传感器检测器接口。由美国微芯科技公司制造生产的RE46C119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。

General Description

The RE46C119 is intended for use in applications where low voltage regulation and a high voltage horn driver are required. The circuit features a voltage boost converter/regulator and driver circuit suitable for driving a piezoelectric horn. The horn enable pin activates the boost converter and horn driver circuit. Supply current is 6.5uA maximum when the boost regulator and horn driver are not in use. A 3V regulator is also provided for microprocessor voltage regulation. Low battery detection and signaling are also available. Interconnect pins are provided to allow communication in multiple unit environments. A power good pin monitors the status of the regulator output.

特性 Features

• Low Quiescent Current

• 12V Boost Regulator

• Low Horn Driver Ron

• 3V Regulator, Other Options Available

• Low Battery Detection Interface

• Power Good Circuit

• Device interconnection

• Available in DIP and SOIC packages

• Available in Standard Packaging or RoHS Compliant Pb Free Packaging

Applications

Smoke detectors

CO Detectors

Personal Security Products

Electronic Games

Hand Held Instruments