| PartNumber | NBC12439AFNR2 | NBC12439AFN | NBC12439AFNG |
| Description | Clock Generators & Support Products 3.3V/5V Programmable | IC CLOCK SYNTH 50-800MHZ 28-PLCC | Phase Locked Loops - PLL 3.3V/5V Programmable PLL Clock Generato |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Clock Generators & Support Products | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers |
| RoHS | N | - | - |
| Maximum Input Frequency | 100 MHz | - | - |
| Max Output Freq | 800 MHz | - | - |
| Operating Supply Voltage | 3.3 V, 5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | PLCC-28 | - | - |
| Packaging | Reel | Tube | Tube Alternate Packaging |
| Brand | ON Semiconductor | - | - |
| Product Type | Clock Generators | - | - |
| Factory Pack Quantity | 500 | - | - |
| Subcategory | Clock & Timer ICs | - | - |
| Unit Weight | 0.041719 oz | - | - |
| Series | - | - | - |
| Type | - | PLL Clock Generator | PLL Clock Generator |
| Package Case | - | 28-LCC (J-Lead) | 28-LCC (J-Lead) |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Voltage Supply | - | 3.135 V ~ 5.25 V | 3.135 V ~ 5.25 V |
| Supplier Device Package | - | 28-PLCC (11.51x11.51) | 28-PLCC (11.51x11.51) |
| PLL | - | Yes | Yes |
| Input | - | Crystal | Crystal |
| Output | - | PECL | PECL |
| Number of Circuits | - | 1 | 1 |
| Ratio InputOutput | - | 1899/12/30 1:01:00 | 1899/12/30 1:01:00 |
| Differential InputOutput | - | No/Yes | No/Yes |
| Frequency Max | - | 800MHz | 800MHz |
| Divider Multiplier | - | Yes/No | Yes/No |