| PartNumber | 9DB401CGLF | 9DB401BFLFT | 9DB401BFLF |
| Description | Clock Buffer 4-output Differential Buffer For PCI Express | Clock Buffer 4 OUTPUT PCIE GEN1 BUFFER | Clock Buffer 4 OUTPUT PCIE GEN1 BUFFER |
| 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 | 9DB401 | 9DB401 | 9DB401 |
| Number of Outputs | 4 Output | - | - |
| Maximum Input Frequency | 400 MHz | - | - |
| Supply Voltage Max | 3.465 V | - | - |
| Supply Voltage Min | 3.135 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-28 | SSOP-28 | SSOP-28 |
| Packaging | Tube | Reel | Tube |
| Height | 1 mm | 1.73 mm | 1.73 mm |
| Length | 9.7 mm | 10.2 mm | 10.2 mm |
| Width | 4.4 mm | 5.3 mm | 5.3 mm |
| Brand | IDT | IDT | IDT |
| Operating Supply Current | 175 mA | - | - |
| Product Type | Clock Buffer | Clock Buffers | Clock Buffers |
| Factory Pack Quantity | 50 | 1500 | 47 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Tradename | PCI EXPRESS | PCI EXPRESS | PCI EXPRESS |
| Part # Aliases | 9DB401 ICS9DB401CGLF | 9DB401 ICS9DB401BFLFT | 9DB401 ICS9DB401BFLF |
| Unit Weight | 0.014215 oz | 0.025045 oz | 0.025045 oz |