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| PartNumber | CDCU877A | CDCU877AGQLR | CDCU877AGQLT |
| Description | IC PLL CLOCK DRIVER 1.8V 52-BGA | Clock Drivers & Distribution 1.8v PLL Clock Drive | |
| Manufacturer | - | Texas Instruments | Texas Instruments |
| Product Category | - | Clock/Timing - Application Specific | Clock/Timing - Application Specific |
| Series | - | - | CDCU877A |
| Packaging | - | Tape & Reel (TR) Alternate Packaging | Digi-ReelR Alternate Packaging |
| Package Case | - | 52-VFBGA | BGA-52 Microstar Junior |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Voltage Supply | - | 1.7 V ~ 1.9 V | 1.7 V ~ 1.9 V |
| Supplier Device Package | - | 52-BGA MICROSTAR JUNIOR (7x4.5) | 52-BGA MICROSTAR JUNIOR (7x4.5) |
| 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 InputOutput | - | 1899/12/30 1:10:00 | 1899/12/30 1:10:00 |
| Differential InputOutput | - | Yes/Yes | Yes/Yes |
| Frequency Max | - | 400MHz | 400MHz |
| Type | - | - | Phase-Locked-Loops (PLLs) and Oscillators |
| Unit Weight | - | - | 0.002039 oz |
| Mounting Style | - | - | SMD/SMT |