| PartNumber | SN74ALS74ANSR | SN74ALS74AN | SN74ALS74ANS |
| Description | Flip Flops Dual Pos-Edge-Trig D-Type Flip-Flop | Flip Flops Dual | Flip Flops Dual Positive-Edge-Triggered F/F |
| Manufacturer | Texas Instruments | Texas Instruments | ON Semiconductor |
| Product Category | Flip Flops | Flip Flops | Flip Flops |
| RoHS | Y | Y | Y |
| Number of Circuits | 2 | 2 | - |
| Logic Family | ALS | ALS | - |
| Logic Type | D-Type Flip-Flop | D-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 | SMD/SMT | Through Hole | - |
| Package / Case | SO-14 | PDIP-14 | - |
| Packaging | Reel | Tube | Reel |
| Function | D-Type | These devices contain two independent Positive Edge Triggered D-type flip-flops | - |
| Height | 1.95 mm | 4.57 mm | - |
| Length | 10.3 mm | 19.3 mm | - |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
| Series | SN74ALS74A | SN74ALS74A | - |
| Width | 5.3 mm | 6.35 mm | - |
| Brand | Texas Instruments | Texas Instruments | ON Semiconductor |
| Number of Channels | 2 | 2 | - |
| Number of Input Lines | 4 | 4 | - |
| Number of Output Lines | 2 | 2 | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Product Type | Flip Flops | Flip Flops | Flip Flops |
| Reset Type | Set, Reset | Set, Reset | - |
| Factory Pack Quantity | 2000 | 25 | 2500 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.007348 oz | 0.032734 oz | - |
| Qualification | - | - | AEC-Q100 |