| PartNumber | 74F109SCX | 74F109SJ | 74F109SC |
| Description | Flip Flops Dual J-K Flip-Flop | Flip Flops Dual J-K Flip-Flop | IC FF JK TYPE DUAL 1BIT 16SOIC |
| Manufacturer | ON Semiconductor | ON Semiconductor | FAIRCHILD |
| Product Category | Flip Flops | Flip Flops | Logic - Flip Flops |
| RoHS | Y | Y | - |
| Number of Circuits | 2 | 2 | - |
| Logic Family | 74F | 74F | - |
| Logic Type | J-K Positive Edge Triggered Flip-Flop | J-K Positive Edge Triggered Flip-Flop | - |
| Polarity | Inverting/Non-Inverting | Inverting/Non-Inverting | - |
| Input Type | Single-Ended | Single-Ended | - |
| Output Type | Differential | Differential | - |
| Propagation Delay Time | 8 ns | 8 ns | - |
| High Level Output Current | - 1 mA | - 1 mA | - |
| Low Level Output Current | 20 mA | 20 mA | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-16 | SOP-16 | - |
| Packaging | Reel | Tube | - |
| Function | Dual J-K Flip-Flop | Flip-Flop | - |
| Height | 1.5 mm | 1.8 mm | - |
| Length | 10 mm | 10.2 mm | - |
| Width | 4 mm | 5.3 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Number of Channels | 2 | 2 | - |
| Number of Input Lines | 2 | 2 | - |
| Number of Output Lines | 3 | 3 | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | - |
| Product Type | Flip Flops | Flip Flops | - |
| Reset Type | Set, Reset | Set, Reset | - |
| Factory Pack Quantity | 2500 | 47 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Part # Aliases | 74F109SCX_NL | - | - |
| Unit Weight | 0.023492 oz | 0.008536 oz | - |