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NTE849 System Datasheet PDFIntegrated Circuit TV Horizontal/Vertical Countdown Digital Sync System Integrated Circuit TV Horizontal/Vertical Countdown Digital Sync System |
| Part Number | NTE849 |
|---|---|
| Description | Integrated Circuit TV Horizontal/Vertical Countdown Digital Sync System |
| Feature | NTE849 Integrated Circuit TV Horizontal/ Vertical Countdown Digital Sync System
Description: The NTE849 is an integrate d circuit in a 14–Lead DIP type packa ge designed for use in TV horizontal/ v etical countdown digital sync systems. In some video playback units, there are incorrect frequency relationships betw een horizontal and field frequencies. A utomatic forced asynchronous mode elimi nates jitter when equalizer pulses are correct, but these incorrect frequency relationships exist. Automatic standard mode occurs upon detection of nine or more equalizing pulses during a six–l ine– width vertica . |
| Manufacture | NTE Electronics |
| Datasheet |
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| Part Number | NTE849 |
|---|---|
| Description | Integrated Circuit TV Horizontal/Vertical Countdown Digital Sync System |
| Feature | NTE849 Integrated Circuit TV Horizontal/ Vertical Countdown Digital Sync System
Description: The NTE849 is an integrate d circuit in a 14–Lead DIP type packa ge designed for use in TV horizontal/ v etical countdown digital sync systems. In some video playback units, there are incorrect frequency relationships betw een horizontal and field frequencies. A utomatic forced asynchronous mode elimi nates jitter when equalizer pulses are correct, but these incorrect frequency relationships exist. Automatic standard mode occurs upon detection of nine or more equalizing pulses during a six–l ine– width vertica . |
| Manufacture | NTE Electronics |
| Datasheet |
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