| PartNumber | 557GI-03LFT | 557GI-03LF | 557GI-05ALF |
| Description | Clock Generators & Support Products PCI-EXPRESS CLOCK SOURCE | Clock Generators & Support Products PCI-EXPRESS CLOCK SOURCE | Clock Generators & Support Products PCI-EXPRESS CLOCK SOURCE |
| 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 |
| RoHS | Y | Y | Y |
| Series | 557GI | 557-03 | 557-05A |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-16 | TSSOP-16 | TSSOP-20 |
| Packaging | Reel | Tube | Tube |
| Height | 1 mm | 1 mm | 1 mm |
| Length | 5 mm | 5 mm | 6.5 mm |
| Width | 4.4 mm | 4.4 mm | 4.4 mm |
| Brand | IDT | IDT | IDT |
| Product Type | Clock Generators | Clock Generators | Clock Generators |
| Factory Pack Quantity | 2500 | 96 | 74 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 557-03 ICS557GI-03LFT | 557-03 ICS557GI-03LF | 557-05A ICS557GI-05ALF |
| Unit Weight | 0.006102 oz | 0.006102 oz | 0.006737 oz |
| Type | - | Clock Generators | Clock Generators |
| Maximum Input Frequency | - | 25 MHz | 25 MHz |
| Max Output Freq | - | 200 MHz | 200 MHz |
| Number of Outputs | - | 2 Output | 4 Output |
| Duty Cycle Max | - | 55 % | - |
| Operating Supply Voltage | - | 3.3 V | 3.3 V |
| Operating Supply Current | - | 78 mA | 105 mA |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Output Type | - | HCSL, LVDS | - |
| Jitter | - | 80 ps | 80 ps |