Datasheet4U Logo Datasheet4U.com

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

Datasheet Summary

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.

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 (.

📥 Download Datasheet

Datasheet preview – M-980-02

Datasheet Details

Part number M-980-02
Manufacturer Clare Inc.
File Size 181.08 KB
Description 3V/5V General Purpose Call Progress Tone Detector
Datasheet download datasheet M-980-02 Datasheet
Additional preview pages of the M-980-02 datasheet.

📁 Similar Datasheet

  • M-927 - DTMF Receiver (Teltone)
Other Datasheets by Clare Inc.
  • M-980-02P - 3V/5V General Purpose Call Progress Tone Detector
  • M-980-02S - 3V/5V General Purpose Call Progress Tone Detector
  • M-980-02T - 3V/5V General Purpose Call Progress Tone Detector
  • M-982-02 - Precise Call Progress Tone Detector
  • M-982-02P - Precise Call Progress Tone Detector
  • M-982-02S - Precise Call Progress Tone Detector
  • M-982-02T - Precise Call Progress Tone Detector
  • M-984-02 - Special Information Tone Detector

Full PDF Text Transcription

Click to expand full text
M-980-02 3V/5V General Purpose Call Progress Tone Detector 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 (<_15 mW at 3V) Applications • Automatic dialers • Dialing modems • Traffic measurement equipment • Test equipment • Service evaluation • Billing systems Pin Diagram 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.
Published: |