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| PartNumber | LTC6957IDD-1#TRPBF | LTC6957IDD-1#PBF | LTC6957IDD |
| Description | Clock Buffer Low Phase Noise, Dual Output Buffer/Driver/Logic Converter with LVPECL Outputs | Clock Buffer Low Phase Noise, Dual Output Buffer/Driver/Logic Converter with LVPECL Outputs | |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Linear Technology |
| Product Category | Clock Buffer | Clock Buffer | Clock/Timing - Clock Buffers, Drivers |
| RoHS | Y | Y | - |
| Series | LTC6957-1 | LTC6957-1 | - |
| Number of Outputs | 2 Output | 2 Output | - |
| Supply Voltage Max | 3.45 V | 3.45 V | - |
| Supply Voltage Min | 3.15 V | 3.15 V | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | DFN-12 | DFN-12 | - |
| Packaging | Reel | Tube | Tube Alternate Packaging |
| Brand | Analog Devices | Analog Devices | - |
| Operating Supply Current | 18 mA | 18 mA | - |
| Product Type | Clock Buffer | Clock Buffer | - |
| Factory Pack Quantity | 2500 | 121 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Maximum Input Frequency | - | 300 MHz | - |
| Propagation Delay Max | - | 4 ns | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Input Type | - | Sine Wave | - |
| Output Type | - | LVPECL | - |
| Product | - | Buffers | - |
| Type | - | Low Phase Noise | Fanout Buffer (Distribution) |
| Package Case | - | - | 12-WFDFN Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 3.15 V ~ 3.45 V |
| Supplier Device Package | - | - | 12-DFN (3x3) |
| Input | - | - | CML, CMOS, LVDS, LVPECL |
| Output | - | - | LVPECL |
| Number of Circuits | - | - | 1 |
| Ratio InputOutput | - | - | 1899/12/30 1:02:00 |
| Differential InputOutput | - | - | Yes/Yes |
| Frequency Max | - | - | 300MHz |