| Part Number | PCK857DGG,512 | PCKV857DGG,512 | 
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | 
| Category | Clock/Timing - Application Specific | Clock/Timing - Application Specific | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| PLL | Yes | Yes | 
| Main Purpose | Memory, DDR, SDRAM | Memory, DDR, SDRAM | 
| Input | SSTL-2 | SSTL-2 | 
| Output | SSTL-2 | SSTL-2 | 
| Number of Circuits | 1 | 1 | 
| Ratio - Input:Output | 1:10 | 1:10 | 
| Differential - Input:Output | Yes/Yes | Yes/Yes | 
| Frequency - Max | 167MHz | 190MHz | 
| Voltage - Supply | 2.3V ~ 2.7V | 2.3V ~ 2.7V | 
| Operating Temperature | 0°C ~ 85°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 48-TFSOP (0.240", 6.10mm Width) | 48-TFSOP (0.240", 6.10mm Width) | 
| Supplier Device Package | 48-TSSOP | 48-TSSOP |