Datasheet Details
| Part number | M-982-02S |
|---|---|
| Manufacturer | Clare Inc. |
| File Size | 200.40 KB |
| Description | Precise Call Progress Tone Detector |
| Datasheet |
 M-982-02S Datasheet
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General 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 lowpower CMOS techniques to provide the complete filtering and control required for this function.
Key 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.