| PartNumber | 9DB403DGILFT | 9DB403DGILF | 9DB403DGLF |
| Description | Clock Buffer 4-output Differential Buffer For PCIe Gen1-2 | Clock Buffer 4-output Differential Buffer For PCIe Gen1-2 | Clock Buffer 4-output Differential Buffer For PCIe Gen1-2 |
| 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 | 9DB403 | 9DB403 | 9DB403 |
| Number of Outputs | 4 Output | 4 Output | 4 Output |
| Maximum Input Frequency | 400 MHz | 400 MHz | 400 MHz |
| Supply Voltage Max | 3.465 V | 3.465 V | 3.465 V |
| Supply Voltage Min | 3.135 V | 3.135 V | 3.135 V |
| Minimum Operating Temperature | - 40 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-28 | TSSOP-28 | TSSOP-28 |
| Packaging | Reel | Tube | Tube |
| Height | 1 mm | 1 mm | 1 mm |
| Input Type | HCSL | HCSL | - |
| Length | 9.7 mm | 9.7 mm | 9.7 mm |
| Output Type | HCSL, LVDS | HCSL, LVDS | - |
| Width | 4.4 mm | 4.4 mm | 4.4 mm |
| Brand | IDT | IDT | IDT |
| Duty Cycle Max | 55 % | 55 % | - |
| Operating Supply Current | 115 mA | 115 mA | 175 mA |
| Product Type | Clock Buffer | Clock Buffer | Clock Buffer |
| Factory Pack Quantity | 2000 | 50 | 50 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Tradename | PCI EXPRESS | PCI EXPRESS | PCI EXPRESS |
| Part # Aliases | 9DB403 ICS9DB403DGILFT | 9DB403 ICS9DB403DGILF | 9DB403 ICS9DB403DGLF |
| Unit Weight | 0.014215 oz | 0.014215 oz | 0.014215 oz |