M-991 - Call Progress Tone Generator

Clare Inc.

Datasheet Details

The M-991 is a call progress tone generator integrated circuit for use in telephone systems..

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 MHz time base Temperature range from -25ºC to 70ºC (-01 version).
Temperature range from -40ºC to 85ºC (-02 version).

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