| Part Number | MDB1900ZBQY | MDB1900ZCQY | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | Clock/Timing - Application Specific | Clock/Timing - Application Specific | 
|   |   | |
| Product Status | Active | Active | 
| PLL | Yes | Yes | 
| Main Purpose | PCI Express (PCIe), SATA CPU | PCI Express (PCIe), SATA CPU | 
| Input | HCSL | HCSL | 
| Output | HCSL | HCSL | 
| Number of Circuits | 1 | 1 | 
| Ratio - Input:Output | 2:19 | 1:19 | 
| Differential - Input:Output | Yes/Yes | Yes/Yes | 
| Frequency - Max | 133.33MHz | 133.33MHz | 
| Voltage - Supply | 2.375V ~ 3.465V | 2.375V ~ 3.465V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 72-VFQFN Exposed Pad | 72-VFQFN Exposed Pad | 
| Supplier Device Package | 72-QFN (10x10) | 72-QFN (10x10) |