| Part Number | CDCU877GQLR | CDCU877ZQLR | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Clock/Timing - Application Specific | Clock/Timing - Application Specific | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| PLL | Yes | Yes | 
| Main Purpose | Memory, DDR2 | Memory, DDR2 | 
| Input | SSTL-18 | SSTL-18 | 
| Output | SSTL-18 | SSTL-18 | 
| Number of Circuits | 1 | 1 | 
| Ratio - Input:Output | 1:10 | 1:10 | 
| Differential - Input:Output | Yes/Yes | Yes/Yes | 
| Frequency - Max | 400MHz | 400MHz | 
| Voltage - Supply | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 56-VFBGA | 52-VFBGA | 
| Supplier Device Package | 56-BGA Microstar Junior (7x4.5) | 52-BGA MICROSTAR JUNIOR (7x4.5) |