| Part Number | MAX3637ETM2 | MAX3638ETM2 |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Clock/Timing - Application Specific | Clock/Timing - Application Specific |
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| Product Status | Obsolete | Obsolete |
| PLL | Yes | Yes |
| Main Purpose | Ethernet, Fibre Channel, SONET/SDH | Ethernet, Memory, PCI Express (PCIe) |
| Input | LVCMOS, LVTTL, Crystal | LVCMOS, LVTTL, Crystal |
| Output | LVCMOS, LVDS, LVPECL | LVCMOS, LVDS, LVPECL |
| Number of Circuits | 1 | 1 |
| Ratio - Input:Output | 3:10 | 3:10 |
| Differential - Input:Output | Yes/Yes | Yes/Yes |
| Frequency - Max | 800MHz | 800MHz |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 48-WFQFN Exposed Pad | 48-WFQFN Exposed Pad |
| Supplier Device Package | 48-TQFN (7x7) | 48-TQFN (7x7) |