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M-980-02S Datasheet 3V/5V General Purpose Call Progress Tone Detector

Manufacturer: Clare Inc.

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Datasheet Details

Part number M-980-02S
Manufacturer Clare Inc.
File Size 181.08 KB
Description 3V/5V General Purpose Call Progress Tone Detector
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General Description

The M-980-02 is an integrated circuit tone detector for general purpose use in automatic following of switched telephone calls.

The circuit uses low-power CMOS techniques to provide the complete filtering and control required for this function.

The basic timing of the M980-02 is designed to permit operation with almost any progress tone system.

Overview

M-980-02 3V/5V General Purpose Call Progress Tone Detector.

Key Features

  • Covers the 315 to 640 Hz range (common call progress).
  • Sensitivity to -38 dBm.
  • Dynamic range over 38 dB.
  • 40 ms minimum detect.
  • 8-pin DIP or 16-pin SOIC.
  • Single supply CMOS (low power).
  • Supply range 2.8 to 5.5 VDC.
  • Inexpensive 3.58 MHz time base.
  • Low power consumption (.

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