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Part Number
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M-984-02 |
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Manufacturer
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Clare Inc. |
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Description
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Special Information Tone Detector |
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Published
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Mar 30, 2005 |
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Detailed Description
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M-984-02
Special Information Tone Detector
Features • Detects single-frequency tones used for error indication and call ...
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Datasheet
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M-984-02
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Overview
M-984-02
Special Information Tone Detector
Features • Detects single-frequency tones used for error indication and call progress in telephone systems • Provides detection windows for: 400/425 Hz (Call Progress) 950 Hz (Special and error indication) 1400 Hz (Special and error indication) 1800 Hz (Special and error indication) • Separate tri-state outputs for each tone window • Inexpensive 3.
58 MHz crystal time base • Auxiliary 3.
58 MHz clock output • 14-pin DIP package and 16-pin SOIC package • Single supply 3 to 5 volt (low power CMOS) • Wide dynamic range (30 dBm) Applications • • • • • • Automatic dialers Modems Telecom test equipment Telephone traffic measurement, Service evaluation Billi...
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