精品国产99久久久久久www_亚洲精彩视频在线观看的_性欧美婬妇ⅹxxx视频_里番肉工口全彩老师_a天堂最新在线观看_精品国产在天天在线观看_免费看那种视频_樱桃电视剧全集播放_成人性视频免费看的鲁片_中国伦理影院

Low-Power CMOS Ionization Smoke Detector IC

The MC14467-1, when used with an ionization chamber and a small number of external components, will detect smoke. When smoke is sensed, an alarm is sounded via an external piezoelectric transducer and internal drivers. This circuit is designed to operate in smoke detector systems that comply with UL217 and UL268 specifications.

Features

? Ionization Type with On-Chip FET Input Comparator

? Piezoelectric Horn Driver

? Guard Outputs on Both Sides of Detect Input

? Input-Production Diodes on the Detect Input

? Low-Battery Trip Point, Internally Set, can be Altered Via External Resistor

? Detect Threshold, Internally Set, can be Altered Via External Resistor

? Pulse Testing for Low Battery Uses LED for Battery Loading

? Comparator Outputs for Detect and Low Battery

? Internal Reverse Battery Protection

? Pb-Free Packaging Designated by Suffix Code ED and EG