M-991-01SM
Clare Inc.
171.03kb
Call progress tone generator. The M-991 is a call progress tone generator integrated circuit for use in telephone systems. The circuit uses low-power CMOS techniqu
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M-991-01SMTR - Call Progress Tone Generator
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M-991
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Features Generates standard call progress tones Digital input control Linear (analog) output Power output capable o.
M-991-02SM - Call Progress Tone Generator
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M-991
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Features Generates standard call progress tones Digital input control Linear (analog) output Power output capable o.
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Features • Covers the 315 to 640 Hz range (mon call progress) • Sensitivity to -38 dBm •.
M-980-02P - 3V/5V General Purpose Call Progress Tone Detector
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Features • Covers the 315 to 640 Hz range (mon call progress) • Sensitivity to -38 dBm •.
M-980-02S - 3V/5V General Purpose Call Progress Tone Detector
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Features • Covers the 315 to 640 Hz range (mon call progress) • Sensitivity to -38 dBm •.