SiTime / Clock buffers
SiT92317
Clock buffers
Fan out reference clocks to multiple loads. Review interfaces, additive jitter, output skew and supply requirements.
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| Output frequency | 1 Hz to 400 MHz |
|---|---|
| Output | HCSL-LP |
| Temperature range (°C) | -40 to 85, -40 to 105 |
| Package dimensions (mm) | 5x5 mm, 40-pin VQFN |
| Input Frequency Range | 1 Hz to 400 MHz |
| Input Type | HCSL |
| Number of Inputs | 1 |
| Number of Outputs | 6 Differential |
| Additive Phase Jitter (rms) | 8 fs (PCIe Gen7 @100 MHz) |
| Buffer Type | PCIe Fanout |
| Propagation Delay, Typical | 0.75 ns |
| Output-Output Skew, Typical | 50 ps |
| PCIe Support | Gen1 to Gen7 |
| Output Enable | Yes |
Ranges cover different ordering options; not every combination is available. Interpret jitter and phase noise using the datasheet test conditions.
Data checked: 2026-10-27