| PartNumber | 9ZML1253EKILF | 9ZML1252EKILFT | 9ZML1252EKILF |
| Description | Clock Buffer DB1200ZL OEM MUX DERIV "LITE" + WRTLK | Clock Buffer DB1200ZL OEM MUX DERIV "LITE" | Clock Buffer DB1200ZL OEM MUX 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 | 9ZML1253 | 9ZML1252E | 9ZML1252E |
| Number of Outputs | 12 Output | 12 Output | 12 Output |
| Maximum Input Frequency | 400 MHz | 400 MHz | 400 MHz |
| Propagation Delay Max | 0 ps | 0 ps | 0 ps |
| 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 | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | VFQFPN-72 | VFQFPN-72 | VFQFPN-72 |
| Packaging | Tray | Reel | Tray |
| Input Type | Differential | Differential | Differential |
| Output Type | HCSL | HCSL | HCSL |
| Product | Clock Buffers | Clock Buffers | Clock Buffers |
| Type | Low Phase Noise | Low Phase Noise | Low Phase Noise |
| Brand | IDT | IDT | IDT |
| Duty Cycle Max | 55 % | 55 % | 55 % |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Current | 22 mA | 22 mA | 22 mA |
| Product Type | Clock Buffer | Clock Buffer | Clock Buffer |
| Factory Pack Quantity | 168 | 2500 | 168 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |