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What is M-982-02?

This electronic component, produced by the manufacturer "Clare Inc.", performs the same function as "Precise Call Progress Tone Detector".


M-982-02 Datasheet PDF - Clare Inc.

Part Number M-982-02
Description Precise Call Progress Tone Detector
Manufacturers Clare Inc. 
Logo Clare  Inc. Logo 


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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
Applications
Automatic dialers
Dialing modems
Traffic
Measurement equipment
Test equipment
Service evaluation
Billing systems
Pin Diagram
M-982-02
Precise Call Progress Tone Detector
Description
The M-982-02 is an integrated circuit precise tone
detector for special-purpose use in automatic following
of switched telephone calls. The circuit uses low-
power CMOS techniques to provide the complete fil-
tering and control required for this function. The basic
timing of the M-982-02 is designed to permit operation
with almost any progress tone system.The use of inte-
grated circuit techniques allows the M-982-02 to pack
the five filters for call progress following into a single
22-pin DIP or 20-pin SOIC. A 3.58 MHz crystal-con-
trolled time base guarantees accuracy and repeatabil-
ity.
The M-982-02 is an enhanced drop-in replacement for
the M-982-01. It has a wider operating voltage range
(down to 3V). It has lower power consumption under
normal operating conditions. In addition, a power-
down (PD) feature is provided to further reduce power
consumption when inactive. It includes a 425 Hz
detector to support common international call progress
requirement.
Ordering Information
Part #
Description
M-982-02P
M-982-02S
M-982-02T
22-pin plastic DIP
20-pin plastic SOIC
20-pin plastic SOIC,Tape and Reel
Block Diagram
DS-M982-02-R4
www.clare.com
1

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M-982-02 equivalent
Signal Timing
Tri-State Timing
M-982-02
Power-Down Timing
Typical Application
Rev. 4 www.clare.com
5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for M-982-02 electronic component.


Information Total 7 Pages
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Download [ M-982-02.PDF Datasheet ]

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Featured Datasheets

Part NumberDescriptionMFRS
M-982-02The function is Precise Call Progress Tone Detector. Clare Inc.Clare  Inc.
M-982-02PThe function is Precise Call Progress Tone Detector. Clare Inc.Clare  Inc.
M-982-02SThe function is Precise Call Progress Tone Detector. Clare Inc.Clare  Inc.

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