| PartNumber | DM74ALS540ASJ | DM74ALS540AWM | DM74ALS540ASJX |
| Description | Buffers & Line Drivers Octal Line Driver | Buffers & Line Drivers Octal Line Driver | Buffers & Line Drivers Octal Line Driver |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| RoHS | Y | Y | Y |
| Number of Input Lines | 8 Input | 8 Input | 8 Input |
| Number of Output Lines | 1 Output | 1 Output | 1 Output |
| Polarity | Inverting | Inverting | Inverting |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 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-20 | SOP-20 |
| Packaging | Tube | Tube | Reel |
| Function | Buffer/Line Driver | Buffer/Line Driver | Buffer/Line Driver |
| Height | 1.8 mm | 2.35 mm (Max) | 1.8 mm |
| Length | 12.6 mm | 13 mm (Max) | 12.6 mm |
| Output Type | 3-State | 3-State | 3-State |
| Technology | Bipolar | Bipolar | Bipolar |
| Width | 5.3 mm | 7.6 mm (Max) | 5.3 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Logic Family | ALS | ALS | ALS |
| Logic Type | Bipolar | Bipolar | Bipolar |
| Number of Channels | 8 | 8 | 8 |
| High Level Output Current | - 15 mA | - 15 mA | - 15 mA |
| Input Signal Type | Single-Ended | Single-Ended | Single-Ended |
| Low Level Output Current | 24 mA | 24 mA | 24 mA |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Product Type | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| Propagation Delay Time | 12 ns at 4.5 V to 5.5 V | 12 ns at 4.5 V to 5.5 V | 12 ns at 4.5 V to 5.5 V |
| Factory Pack Quantity | 38 | 36 | 2000 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.009408 oz | 0.028254 oz | 0.009408 oz |
| Part # Aliases | - | - | DM74ALS540ASJX_NL |