| PartNumber | 9DBU0631AKILF | 9DBU0631AKLF | 9DBU0631AKILFT |
| Description | Clock Buffer Timing PCI Jitter Attenuator | Clock Buffer Timing PCI Jitter Attenuator | Clock Buffer Timing PCI Jitter Attenuator |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) |
| Product Category | Clock Buffer | Clock Buffer | Clock Buffer |
| RoHS | Y | Y | Y |
| Series | 9DBU0631 | 9DBU0631 | 9DBU0631 |
| Number of Outputs | 6 Output | 6 Output | - |
| Maximum Input Frequency | 167 MHz | 167 MHz | - |
| Supply Voltage Max | 1.575 V | 1.575 V | - |
| Supply Voltage Min | 1.425 V | 1.425 V | - |
| Minimum Operating Temperature | - 40 C | 0 C | - |
| Maximum Operating Temperature | + 85 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | VFQFPN-40 | VFQFPN-40 | VFQFPN-40 |
| Packaging | Tray | Tray | Reel |
| Height | 0.9 mm | 0.9 mm | 0.9 mm |
| Input Type | HCSL | HCSL | - |
| Length | 5 mm | 5 mm | 5 mm |
| Output Type | LP-HCSL | LP-HCSL | - |
| Width | 5 mm | 5 mm | 5 mm |
| Brand | IDT | IDT | IDT |
| Duty Cycle Max | 55 % | 55 % | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Current | 8 mA | 8 mA | - |
| Pd Power Dissipation | 47 mW | 47 mW | - |
| Product Type | Clock Buffer | Clock Buffer | Clock Buffer |
| Factory Pack Quantity | 490 | 490 | 2500 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Tradename | PCI Express | PCI Express | PCI EXPRESS |
| Part # Aliases | 9DBU0631 ICS9DBU0631 | 9DBU0631 ICS9DBU0631 | 9DBU0631 ICS9DBU0631 |