| Part Number | PI6C557-03ALEX | PI6C557-03AQEX | 
|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | 
| Category | Clock/Timing - Application Specific | Clock/Timing - Application Specific | 
|   |   | |
| Product Status | Active | Active | 
| PLL | Yes | Yes | 
| Main Purpose | Ethernet, PCI Express (PCIe) | Ethernet, PCI Express (PCIe) | 
| Input | HCSL, Crystal | HCSL, Crystal | 
| Output | HCSL, LVDS | HCSL, LVDS | 
| Number of Circuits | 1 | 1 | 
| Ratio - Input:Output | 1:2 | 1:2 | 
| Differential - Input:Output | No/Yes | No/Yes | 
| Frequency - Max | 200MHz | 200MHz | 
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) | 16-SSOP (0.154", 3.90mm Width) | 
| Supplier Device Package | 16-TSSOP | 16-QSOP |