| PartNumber | 9ZXL1950BKLFT | 9ZXL1950BKLF | 9ZXL1950DKILF |
| Description | Clock Buffer 19 O/P LP-HCSL DB1900Z PCIe QPI | Clock Buffer 19 O/P LP-HCSL DB1900Z PCIe QPI | Clock Buffer DB1900ZL OEM DERIV "LITE" |
| 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 | 9ZXL | 9ZXL | 9ZXL |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-72 | QFN-72 | QFN-72 |
| Packaging | Reel | Tray | Tray |
| Brand | IDT | IDT | IDT |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Clock Buffer | Clock Buffer | Clock Buffer |
| Factory Pack Quantity | 2500 | 168 | 168 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Number of Outputs | - | - | 19 Output |
| Maximum Input Frequency | - | - | 150 MHz |
| Supply Voltage Max | - | - | 3.465 V |
| Supply Voltage Min | - | - | 3.135 V |
| Minimum Operating Temperature | - | - | 0 C |
| Maximum Operating Temperature | - | - | + 70 C |
| Input Type | - | - | HCSL |
| Output Type | - | - | LP-HCSL |
| Product | - | - | Clock Buffers |
| Type | - | - | Processor Clock |
| Duty Cycle Max | - | - | 55 % |
| Max Output Freq | - | - | 150 MHz |
| Operating Supply Current | - | - | 20 mA |