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

GENERAL DESCRIPTION

This is a new version of Call Waiting service decoder on the telephone. Call Waiting service works by alerting a customer engaged in a telephone call to a new incoming call. This way the customer can still receive important calls while engaged in a current call. The Call Waiting decoder can detect dual tone (2130Hz and 2750Hz) alert signal and generate a valid signal on the data pins for micro controller.

FEATURES

? Compatible with Bellcore special report SR-TSV-002476

? 3.6V ~ 6.0V supply voltage

? Call-Waiting (2130Hz plus 2750Hz) Alert Signal Detector

? Good talkdown and talkoff performance

? Sensitivity compensated by adjusting input OP gain

? Package series --- 14-pin DIP or 16-pin SOP (150 mil)

AG8889AP for 14-pin DIP

AG8889N for 16-pin SOP (150 mil)

APPLICATION

? Feature phones

? Cordless phones

? Adjunct unit (stand alone)