Datasheet4U Logo Datasheet4U.com

M-984-02 - Special Information Tone Detector

Description

The M-984-02 Special Information Tone Detector is a monolithic integrated circuit designed to provide reliable detection of many common telephone network status signals.

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.

📥 Download Datasheet

Datasheet Details

Part number M-984-02
Manufacturer Clare Inc.
File Size 179.55 KB
Description Special Information Tone Detector
Datasheet download datasheet M-984-02 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
M-927 DTMF Receiver Teltone

Other Datasheets by Clare Inc.

Part Number Description
M-984-02P Special Information Tone Detector
M-984-02S Special Information Tone Detector
M-984-02T Special Information Tone Detector
M-980-02 3V/5V General Purpose Call Progress Tone Detector
M-980-02P 3V/5V General Purpose Call Progress Tone Detector

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.
Published: |