| Part Number | LMX2492RTWR | LMX2491RTWR | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | 
|   |   | |
| Product Status | Active | Active | 
| Type | Frequency Synthesizer (RF) | Frequency Synthesizer (RF) | 
| PLL | Yes | Yes | 
| Input | Clock | Clock | 
| Output | Clock | Clock | 
| Number of Circuits | 1 | 1 | 
| Ratio - Input:Output | 2:1 | 2:1 | 
| Differential - Input:Output | No/No | No/No | 
| Frequency - Max | 14GHz | 6.4GHz | 
| Divider/Multiplier | Yes/Yes | Yes/Yes | 
| Voltage - Supply | 3.15V ~ 3.45V | 3.15V ~ 3.45V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 
| Supplier Device Package | 24-WQFN (4x4) | 24-WQFN (4x5) |