| PartNumber | 83PN15639ANRGI | 83PN148DKILF | 83PN128AKILFT |
| Description | Clock Synthesizer / Jitter Cleaner Program FemtoClock 2.5V LVPECL Osc | Clock Synthesizer / Jitter Cleaner Program FemtoClock | Clock Synthesizer / Jitter Cleaner Program FemtoClock Differential-to-3.3V |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) |
| Product Category | Clock Synthesizer / Jitter Cleaner | Clock Synthesizer / Jitter Cleaner | Clock Synthesizer / Jitter Cleaner |
| RoHS | Y | Y | Y |
| Series | 83PN15639 | 83PN148 | 83PN128 |
| Package / Case | VFQFPN-10 | VFQFPN-10 | - |
| Packaging | Tray | Tray | Reel |
| Height | 0.9 mm | 0.9 mm | - |
| Length | 7 mm | 7 mm | - |
| Width | 5 mm | 5 mm | - |
| Brand | IDT | IDT | IDT |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Clock Synthesizer / Jitter Cleaner | Clock Synthesizers / Jitter Cleaners | Clock Synthesizers / Jitter Cleaners |
| Factory Pack Quantity | 364 | 364 | 2500 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 83PN15639I | 83PN148I | - |