| PartNumber | 9DB1200CGLFT | 9DB1233AGLF | 9DB1200CGLF |
| Description | Clock Buffer 12 OUTPUT PCIE GEN2 BUFFER w/QPI | Clock Buffer 12-output 3.3 V PCIe Gen1-2-3 Zero Delay / Fanout Buffer | Clock Buffer 12 OUTPUT PCIE GEN2 BUFFER w/QPI |
| 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 | 9DB1200C | 9DB1233 | 9DB1200C |
| Number of Outputs | 12 Output | 12 Output | 12 Output |
| Maximum Input Frequency | 400 MHz | 166 MHz | 400 MHz |
| Supply Voltage Max | 3.465 V | 4.6 V | 3.465 V |
| Supply Voltage Min | 3.135 V | 3.3 V | 3.135 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-64 | TSSOP-64 | TSSOP-64 |
| Packaging | Reel | Tube | Tube |
| Height | 1 mm | 1 mm | 1 mm |
| Input Type | HCSL | - | - |
| Length | 17 mm | 17 mm | 17 mm |
| Output Type | HCSL | - | - |
| Width | 6.1 mm | 6.1 mm | 6.1 mm |
| Brand | IDT | IDT | IDT |
| Duty Cycle Max | 55 % | 55 % | - |
| Max Output Freq | 400 MHz | 100 MHz | - |
| Operating Supply Current | 375 mA | 300 mA | 375 mA |
| Product Type | Clock Buffer | Clock Buffer | Clock Buffer |
| Factory Pack Quantity | 2000 | 28 | 28 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Tradename | PCI EXPRESS | PCI EXPRESS | PCI EXPRESS |
| Part # Aliases | 9DB1200C ICS9DB1200CGLFT | 9DB1233 ICS9DB1233AGLF | 9DB1200C ICS9DB1200CGLF |
| Unit Weight | 0.009263 oz | 0.009263 oz | 0.009263 oz |