Datasheet Details
| Part number | SY89842U |
|---|---|
| Manufacturer | Micrel Semiconductor |
| File Size | 613.18 KB |
| Description | Precision CML Runt Pulse Eliminator 2:1 Multiplexer |
| Datasheet |
 SY89842U Datasheet
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General Description
The SY89842U is a low jitter CML, 2:1 differential input multiplexer (MUX) optimized for redundant source switchover applications.
Unlike standard multiplexers, the SY89842U unique 2:1 Runt Pulse Eliminator (RPE) MUX prevents any short cycles or “runt” pulses during switchover.
Key Features
- Precision Edge®.
- Selects between two sources, and provides a glitchfree, stable CML output.
- Guaranteed AC performance over temperature and supply voltage:.
- Wide operating frequency: 1kHz to >1.5GHz.
- < 840ps In-to-Out tpd.
- < 80ps tr/tf.
- Unique, patent-pending input isolation design minimizes crosstalk.
- Fail-safe input prevents oscillations.
- Ultra-low jitter design:.