RE46C195中文资料PDF规格书
RE46C195规格书详情
General Description
The RE46C195 is a low-power, low-voltage CMOS photoelectric-type smoke detector IC. With minimal external components, this circuit provides all the required features for a photoelectric-type smoke detector.
The design incorporates a gain-selectable photo amplifier for use with an infrared emitter/detector pair.
To keep the standby current to a minimum, an internal oscillator strobes power to the smoke detection circuitry every 10 seconds. If smoke is sensed, the detection rate is increased to verify an Alarm condition. A High Gain mode is available for push button chamber testing.
A check for a Low Battery condition is performed every 86 seconds, and the chamber integrity is tested once every 43 seconds when in Standby. The temporal horn pattern supports the NFPA 72 emergency evacuation signal.
An interconnect pin allows multiple detectors to be connected such that, when one unit alarms, all units will sound.
An internal nine-minute timer can be used for a Reduced Sensitivity mode.
Utilizing low-power CMOS technology, the RE46C195 is designed for use in smoke detectors that comply with Underwriters Laboratory Specification UL217.
Features
•Two AA Battery Operation
•Low Quiescent Current Consumption
•Local Alarm Memory
•Interconnect up to 40 Detectors
•Nine-Minute Timer for Sensitivity Control
•Temporal Horn Pattern
•Internal Low Battery and Chamber Test
•All-Internal Oscillator
•Internal Infrared Emitter Diode (IRED) Driver
•Adjustable IRED Drive Current
•Adjustable Hush Sensitivity
•Two percent Low Battery Set Point
•Pin-for-Pin Compatible with RE46C190/191
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
23+ |
SOP-14 |
20000 |
原厂原装正品现货 |
询价 | |||
Microchip/Microchip Technology |
21+ |
SOP14 |
1148 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MICROCHIP |
18+19+ |
SOP14 |
1179 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MICROCHIP/微芯 |
22+ |
PDIP-14 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MICROCHIP/微芯 |
20+ |
SOP14 |
1148 |
诚信经营..品质保证..价格优势 |
询价 | ||
MICROCHIP/微芯 |
2022 |
SOP14 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
MICROCHIP-微芯 |
24+25+/26+27+ |
SOIC-14 |
18800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
微芯Microchip |
2020+ |
SOP16 |
6895 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MICROCHIP |
1414+ |
SOP-14 |
5083 |
原装现货假一赔十热卖中 |
询价 | ||
MICROCHIP |
SOP14 |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 |