M-985-01S - Precise Call Progress and Special Information Tone Generator

Datasheet Summary

Description

The M-985-01 is an integrated circuit precise tone detector for call progress and special information tones (SIT), as defined by CCITT.

The use of integrated circuit techniques allows the M-985-01 to pack the eight filters for call progress detection into a single 22-pin DIP or a 20-pin SOIC.

Features

Precise detection of call progress tones Linear (analog) input Digital (CMOS compatible), tri-state outputs 22-pin DIP and 20-pin SOIC Single supply 3 to 5 volt (low power CMOS) Inexpensive 3.58 MHz crystal time base Wide dynamic range (30 dB) Lower power consumption (power-down mode) 425 Hz detection Special Information Tone (SIT) Detection.

Clare Inc.

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Datasheet Details

Part number	M-985-01S
Manufacturer	Clare Inc.
File Size	241.73 KB
Description	Precise Call Progress and Special Information Tone Generator
Datasheet	M-985-01S Datasheet
Additional preview pages of the M-985-01S datasheet.

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M-985-01 Precise Call Progress and Special Information Tone Generator Features • • • • • • • • • • Precise detection of call progress tones Linear (analog) input Digital (CMOS compatible), tri-state outputs 22-pin DIP and 20-pin SOIC Single supply 3 to 5 volt (low power CMOS) Inexpensive 3.58 MHz crystal time base Wide dynamic range (30 dB) Lower power consumption (power-down mode) 425 Hz detection Special Information Tone (SIT) Detection Description The M-985-01 is an integrated circuit precise tone detector for call progress and special information tones (SIT), as defined by CCITT. The use of integrated circuit techniques allows the M-985-01 to pack the eight filters for call progress detection into a single 22-pin DIP or a 20-pin SOIC. A 3.

Published: Mar 30, 2005 |