| PartNumber | 853S111BKILFT | 853S111BYILF | 853S111BKILF |
| Description | Clock Buffer FANOUT BUFFER | Clock Buffer 1:10 LVPECL\ECL FANOUT BUFFER | Clock Buffer FANOUT 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 | 853S111BI | 853S111BI | 853S111BI |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | VFQFPN-32 | PTQFP-32 | VFQFPN-32 |
| Packaging | Reel | Tray | Tray |
| Height | 1 mm | 1 mm | 1 mm |
| Length | 5 mm | 7 mm | 5 mm |
| Width | 5 mm | 7 mm | 5 mm |
| Brand | IDT | IDT | IDT |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Clock Buffer | Clock Buffer | Clock Buffer |
| Factory Pack Quantity | 2500 | 250 | 490 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 853S111BI | 853S111BI ICS853S111BYILF | 853S111BI |
| Number of Outputs | - | 10 Output | - |
| Propagation Delay Max | - | 0.495 ns | - |
| Supply Voltage Max | - | 3.8 V | - |
| Supply Voltage Min | - | 2.375 V | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Operating Supply Current | - | 124 mA | - |