Datasheet Details
| Part number | SY89228U |
|---|---|
| Manufacturer | Micrel Semiconductor |
| File Size | 624.44 KB |
| Description | Clock Divider |
| Datasheet |
 SY89228U Datasheet
|
|
|
General Description
The SY89228U is a precision, low jitter 1GHz ÷3, ÷5 clock divider with an LVPECL output.
A unique FailSafe Input (FSI) protection prevents metastable output conditions when the input clock voltage swing drops significantly below 100mV or input is removed.
Key Features
- Accepts a high-speed input and provides a precision ÷3 and ÷5 sub-rate, LVPECL output.
- Fail-Safe Input.
- Prevents oscillations when input is invalid.
- Guaranteed AC performance over temperature and supply voltage:.
- DC-to >1.0GHz throughput.
- < 1500ps Propagation Delay (In-to-Q).
- < 270ps Rise/Fall times.
- Ultra-low jitter design:.