| PartNumber | SN74ALS109AN | SN74ALS109ANSR | SN74ALS109ANG4 |
| Description | Flip Flops Dual | Flip Flops Dual Pos-Edge-Trig J-K Flip-Flop | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Flip Flops | Flip Flops | - |
| RoHS | Y | Y | - |
| Number of Circuits | 2 | 2 | - |
| Logic Family | ALS | ALS | - |
| Logic Type | J-K Type Flip-Flop | J-K Type Flip-Flop | - |
| Polarity | Inverting/Non-Inverting | Inverting/Non-Inverting | - |
| Input Type | TTL | TTL | - |
| Output Type | TTL | TTL | - |
| Propagation Delay Time | 18 ns | 18 ns | - |
| High Level Output Current | - 0.4 mA | - 0.4 mA | - |
| Low Level Output Current | 8 mA | 8 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 | Through Hole | SMD/SMT | - |
| Package / Case | PDIP-16 | SO-16 | - |
| Packaging | Tube | Reel | - |
| Function | Contains 2 Independent J-K Positive Edge Triggered Flip-Flops | J-K Type | - |
| Height | 4.57 mm | 1.95 mm | - |
| Length | 19.3 mm | 10.3 mm | - |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
| Series | SN74ALS109A | SN74ALS109A | - |
| Width | 6.35 mm | 5.3 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Number of Channels | 2 | 2 | - |
| Number of Input Lines | 5 | 5 | - |
| Number of Output Lines | 2 | 2 | - |
| 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 | 25 | 2000 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.033570 oz | 0.007079 oz | - |