| Part Number | MAX3991UTG+ | MAX3991UTG+T |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Category | Clock/Timing - Application Specific | Clock/Timing - Application Specific |
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| Product Status | Obsolete | Obsolete |
| PLL | Yes | Yes |
| Main Purpose | SONET/SDH. XFP Optical Receivers | SONET/SDH. XFP Optical Receivers |
| Input | CML | CML |
| Output | CML | CML |
| Number of Circuits | 1 | 1 |
| Ratio - Input:Output | 1:2 | 1:2 |
| Differential - Input:Output | Yes/Yes | Yes/Yes |
| Frequency - Max | 693.5MHz | 693.5MHz |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V |
| Operating Temperature | 0°C ~ 85°C | 0°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-TQFN (4x4) | 24-TQFN (4x4) |