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| PartNumber | 74AC109MTCX | 74AC109PC | 74AC109 |
| Description | Flip Flops Dual J-K Flip-Flop | Flip Flops Dual J-K Flip-Flop | J-Kbar Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 2-Bit, Complementary Output, CMOS, PDIP16 |
| Manufacturer | ON Semiconductor | ON Semiconductor | FSC |
| Product Category | Flip Flops | Flip Flops | Logic - Flip Flops |
| RoHS | Y | Y | - |
| Number of Circuits | 2 | 2 | - |
| Logic Family | 74AC | 74AC | - |
| 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 | 14 ns | 14 ns | - |
| High Level Output Current | - 24 mA | - 24 mA | - |
| Low Level Output Current | 24 mA | 24 mA | - |
| Supply Voltage Min | 2 V | 2 V | - |
| Supply Voltage Max | 6 V | 6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | TSSOP-16 | PDIP-16 | - |
| Packaging | Reel | Tube | - |
| Function | Dual J-K Flip-Flop | Flip-Flop | - |
| Height | 0.9 mm | 3.42 mm | - |
| Length | 5 mm | 19.68 mm | - |
| Quiescent Current | 2 uA | 2 uA | - |
| Width | 4.4 mm | 6.6 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Number of Channels | 2 | 2 | - |
| Number of Input Lines | 5 | 5 | - |
| Number of Output Lines | 2 | 2 | - |
| Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | - |
| Product Type | Flip Flops | Flip Flops | - |
| Reset Type | Set, Reset | Set, Reset | - |
| Factory Pack Quantity | 2500 | 25 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.006102 oz | 0.057419 oz | - |