| PartNumber | 83PN15639ANRGI | 83PN156DKILF | 83PN15639ANRGI8 |
| Description | Clock Synthesizer / Jitter Cleaner Program FemtoClock 2.5V LVPECL Osc | Clock Synthesizer / Jitter Cleaner OSCILLATOR REPLACEMENT | Clock Synthesizer / Jitter Cleaner Program FemtoClock 2.5V LVPECL Osc |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) |
| Product Category | Clock Synthesizer / Jitter Cleaner | Clock Synthesizer / Jitter Cleaner | Clock Synthesizer / Jitter Cleaner |
| RoHS | Y | Y | Y |
| Series | 83PN15639 | 83PN156I | 83PN15639 |
| Package / Case | VFQFPN-10 | VFQFPN-10 | VFQFPN-10 |
| Packaging | Tray | Tray | Reel |
| Height | 0.9 mm | 0.9 mm | 0.9 mm |
| Length | 7 mm | 7 mm | 7 mm |
| Width | 5 mm | 5 mm | 5 mm |
| Brand | IDT | IDT | IDT |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Clock Synthesizer / Jitter Cleaner | Clock Synthesizer / Jitter Cleaner | Clock Synthesizer / Jitter Cleaner |
| Factory Pack Quantity | 364 | 52 | 2500 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 83PN15639I | 83PN156I ICS83PN156DKILF | 83PN15639I |
| Number of Outputs | - | 1 Output | - |
| Output Level | - | LVPECL | - |
| Max Output Freq | - | 156.25 MHz | - |
| Maximum Input Frequency | - | 25 MHz | - |
| Supply Voltage Max | - | 3.465 V | - |
| Supply Voltage Min | - | 3.135 V | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Mounting Style | - | SMD/SMT | - |
| Operating Supply Current | - | 131 mA | - |