| PartNumber | 9EX21801AKLF | 9EX21801AKILF | 9EX21801AKILFT |
| Description | Clock Generators & Support Products PCIE BUFFER | Clock Generators & Support Products PCIE BUFFER | Clock Generators & Support Products PCIE BUFFER |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) |
| Product Category | Clock Generators & Support Products | Clock Generators & Support Products | Clock Generators & Support Products |
| RoHS | Y | Y | Y |
| Series | 9EX21801A | 9EX21801A | 9EX21801A |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | VFQFPN-72 | VFQFPN-72 | VFQFPN-72 |
| Packaging | Tray | Tray | Reel |
| Height | 1 mm | 1 mm | 1 mm |
| Length | 10 mm | 10 mm | 10 mm |
| Width | 10 mm | 10 mm | 10 mm |
| Brand | IDT | IDT | IDT |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Clock Generators | Clock Generators | Clock Generators |
| Factory Pack Quantity | 168 | 168 | 2500 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Tradename | PCI EXPRESS | PCI EXPRESS | PCI EXPRESS |
| Part # Aliases | 9EX21801A ICS9EX21801AKLF | 9EX21801A ICS9EX21801AKILF | 9EX21801A ICS9EX21801AKILFT |