M-991-02SM PDF 데이터시트 검색

M-991 Call Progress Tone Generator Features Generates standard call progress tones Digital input control Linear (analog) output Power output capable of driving standard line 14-pin DIP and 16-pin SOIC package types Single supply 5V CMOS (low power) Inexpensive 3.58 MH- time base Temperature range from -25ºC to 70ºC (-01 version) Temperature range from -40ºC to 85ºC (-02 version) Applications Telephone systems Test equipment Callback Security systems Billing systems Description