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參數(shù)資料
| 型號(hào)： | M-982-02P |
| 廠商： | CLARE INC |
| 元件分類(lèi)： | 信令電路 |
| 英文描述： | Precise Call Progress Tone Detector |
| 中文描述： | TELECOM, TONE DECODER CIRCUIT, PDIP22 |
| 封裝： | PLASTIC, DIP-22 |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大小： | 200K |
| 代理商： | M-982-02P |
www.clare.com
DS-M982-02-R4
M-982-02
Precise Call Progress Tone Detector
1
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.
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
Block Diagram
Ordering Information
Part #
M-982-02P
M-982-02S
M-982-02T
Description
22-pin plastic DIP
20-pin plastic SOIC
20-pin plastic SOIC,Tape and Reel
Pin Diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M-982-02S | Precise Call Progress Tone Detector |
| M-984-02 | Special Information Tone Detector |
| M-984-02P | Special Information Tone Detector |
| M-984-02S | Special Information Tone Detector |
| M-984-02T | Special Information Tone Detector |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M-982-02S | 功能描述:固態(tài)繼電器-PCB安裝 3V/5V Precise Call Progress Tone Detector, 20xpin SOIC RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負(fù)載電壓額定值:40 V 負(fù)載電流額定值:120 mA 觸點(diǎn)形式:1 Form A (SPST-NO) 輸出設(shè)備:MOSFET 封裝 / 箱體:USOP-4 安裝風(fēng)格:SMD/SMT |
| M-982-02T | 功能描述:固態(tài)繼電器-PCB安裝 3V/5V Precise Call Progress Tone Detector, 20 pin SOIC, tape and RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負(fù)載電壓額定值:40 V 負(fù)載電流額定值:120 mA 觸點(diǎn)形式:1 Form A (SPST-NO) 輸出設(shè)備:MOSFET 封裝 / 箱體:USOP-4 安裝風(fēng)格:SMD/SMT |
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| M9827065-21 | 制造商:REGAL BELOIT 功能描述:CAPACITOR HARDWARE |
| M982706531 | 制造商:Genteq 功能描述:CAP MOUNTING BRACKET 2.69" BASE 制造商:Genteq 功能描述:CAP MOUNTING BRACKET, 2.69" BASE 制造商:Genteq 功能描述:CAP MOUNTING BRACKET, 2.69" BASE; Accessory Type:Wraparound Mounting Bracket; Applications:Oval and Round Capacitors; For Use With:2.69" Base (GEs B Case) Oval Capacitors ;RoHS Compliant: Yes |
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