| PartNumber | 9ZXL1550BKLF | 9ZXL1550BKLFT | 9ZXL1550BKLF/W |
| Description | Clock Buffer 15 O/P LP-HCSL DB1900Z PCIe QPI | Clock Buffer 15 O/P LP-HCSL DB1900Z PCIe QPI | Clock Buffer 15 O/P DB1500ZL LP-HCSL QPI 85 Ohm |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) |
| Product Category | Clock Buffer | Clock Buffer | Clock Buffer |
| RoHS | Y | Y | - |
| Series | 9ZXL | 9ZXL | 9ZXL |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | VFQFPN-64 | VFQFPN-64 | VFQFPN-64 |
| Packaging | Tray | Reel | Reel |
| Brand | IDT | IDT | IDT |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Clock Buffer | Clock Buffer | Clock Buffer |
| Factory Pack Quantity | 207 | 3000 | 3000 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |