| PartNumber | DM74ALS273SJ | DM74ALS27MX | DM74ALS273MSA |
| Description | Flip Flops Oct D-Type Flip-Flop | Logic Gates Trp 3-Input NOR Gate | Flip Flops Oct D-Type Flip-Flop |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Flip Flops | Logic Gates | Flip Flops |
| RoHS | Y | Y | T |
| Number of Circuits | 8 | - | 8 |
| Logic Family | 74ALS | 74ALS | 74ALS |
| Logic Type | D-Type Edge Triggered Flip-Flop | 3-Input NOR | D-Type Edge Triggered Flip-Flop |
| Polarity | Non-Inverting | - | Non-Inverting |
| Input Type | Single-Ended | - | Single-Ended |
| Output Type | Single-Ended | - | Single-Ended |
| Propagation Delay Time | 15 ns | 15 ns | 15 ns |
| High Level Output Current | - 2.6 mA | - 0.4 mA | - 2.6 mA |
| Low Level Output Current | 24 mA | 8 mA | 24 mA |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOP-20 | SOIC-14 | SSOP-20 |
| Packaging | Tube | Reel | Tube |
| Function | Flip-Flop | Trp 3-Input NOR Gate | Flip-Flop |
| Height | 1.8 mm | 1.5 mm | 1.75 mm |
| Length | 12.6 mm | 8.74 mm | 7.2 mm |
| Series | DM74ALS273 | - | - |
| Width | 5.3 mm | 3.99 mm | 5.3 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Number of Channels | 8 | - | 8 |
| Number of Input Lines | 8 | 3 Input | 8 |
| Number of Output Lines | 8 | 1 Output | 8 |
| Operating Supply Voltage | 4.5 V to 5.5 V | 5 V | 4.5 V to 5.5 V |
| Product Type | Flip Flops | Logic Gates | Flip Flops |
| Reset Type | Master Reset | - | Master Reset |
| Factory Pack Quantity | 38 | 2500 | 66 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.009408 oz | 0.011923 oz | 0.016000 oz |
| Product | - | Single-Function Gate | - |
| Logic Function | - | NOR | - |
| Number of Gates | - | 3 Gate | - |
| Part # Aliases | - | DM74ALS27MX_NL | - |