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| PartNumber | DSC557-053333KL1T | DSC557-04444KI1 | DSC557-04444KI1T |
| Description | Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-105C, 50ppm | Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm | Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Clock Generators & Support Products | Clock Generators & Support Products | Clock Generators & Support Products |
| RoHS | Y | Y | Y |
| Series | DSC557 | DSC557 | DSC557 |
| Type | Clock Generators | - | - |
| Max Output Freq | 460 MHz | - | - |
| Number of Outputs | 4 Output | - | - |
| Duty Cycle Max | 52 % | - | - |
| Operating Supply Voltage | 2.25 V to 3.6 V | - | - |
| Operating Supply Current | 42 mA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-20 | - | - |
| Packaging | Reel | Tube | Reel |
| Output Type | LVDS | - | - |
| Product | PCIe Clock Generators | - | - |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Jitter | 2.5 ps | - | - |
| Product Type | Clock Generators | Clock Generators | Clock Generators |
| Factory Pack Quantity | 1000 | 72 | 1000 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 2.25 V | - | - |
| Unit Weight | - | 0.001429 oz | - |