| PartNumber | 8T49N222B-124NLGI | 8T49N222B-123NLGI8 | 8T49N222B-124NLGI8 |
| Description | Clock Generators & Support Products FemtoClock Universal Frequency Translator | Clock Generators & Support Products UFT | Clock Generators & Support Products FemtoClock Universal Frequency Translator |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) |
| Product Category | Clock Generators & Support Products | Clock Generators & Support Products | Clock Generators & Support Products |
| Series | 8T49N222IB | 8T49N222IB | 8T49N222IB |
| Type | Clock Translators | Clock Generators | Clock Translators |
| Maximum Input Frequency | 710 MHz | 710 MHz | 710 MHz |
| Max Output Freq | 1200 MHz | 1200 MHz | 1200 MHz |
| Number of Outputs | 2 Output | 2 Output | 2 Output |
| Duty Cycle Max | 55 % | - | 55 % |
| Operating Supply Voltage | 3.3 V | 2.5 V, 3.3 V | 3.3 V |
| Operating Supply Current | 358 mA | 357 mA, 358 mA | 358 mA |
| 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-48 | VFQFN-48 | VFQFPN-48 |
| Packaging | Tray | Reel | Reel |
| Output Type | LVDS, LVPECL | - | LVDS, LVPECL |
| Brand | IDT | IDT | IDT |
| Jitter | 40 ps | 40 ps | 40 ps |
| Product Type | Clock Generators | Clock Generators | Clock Generators |
| Factory Pack Quantity | 260 | 2000 | 2000 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Tradename | FemtoClock | FemtoClock | FemtoClock |
| RoHS | - | Y | - |