| Part Number | AD9545BCPZ | AD9549BCPZ | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | 
|   |   | |
| Product Status | Active | Obsolete | 
| Type | Clock Synchronizer | Clock Synchronizer, Multiplexer, Network Clock Generator | 
| PLL | Yes | Yes | 
| Input | Differential or Single-Ended | Clock | 
| Output | CML, HCSL, LVDS or Single-Ended | CMOS, HSTL | 
| Number of Circuits | 2 | - | 
| Ratio - Input:Output | 2:6 | 2:2 | 
| Differential - Input:Output | Yes/Yes | Yes/Yes | 
| Frequency - Max | 2.4GHz | 750MHz | 
| Divider/Multiplier | Yes/Yes | Yes/Yes | 
| Voltage - Supply | 1.71V ~ 3.465V | 1.71V ~ 1.89V | 
| Operating Temperature | -40°C ~ 85°C | - | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 48-WFQFN Exposed Pad, CSP | 64-VFQFN Exposed Pad, CSP | 
| Supplier Device Package | 48-LFCSP (7x7) | 64-LFCSP-VQ (9x9) |