| PartNumber | DM74LS241N | DM74LS240N | DM74LS240WM |
| Description | Buffers & Line Drivers Oct 3-STATE Bf/Ln Dr | Buffers & Line Drivers Oct 3-STATE Bf/Ln Dr | Buffers & Line Drivers Oct 3-STATE Bf/Ln Dr |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| RoHS | N | N | N |
| Number of Input Lines | 8 Input | 8 Input | 8 Input |
| Number of Output Lines | 1 Output | 8 Output | 1 Output |
| Polarity | Non-Inverting | Inverting | Inverting |
| Supply Voltage Max | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | Through Hole | Through Hole | SMD/SMT |
| Package / Case | DIP-20 | PDIP-20 | SOIC-20 |
| Function | Buffer/Line Driver | Buffer/Line Driver | Buffer/Line Driver |
| Height | 3.43 mm (Max) | 3.43 mm (Max) | 2.35 mm (Max) |
| Length | 26.92 mm (Max) | 26.92 mm (Max) | 13 mm (Max) |
| Output Type | 3-State | 3-State | 3-State |
| Technology | Bipolar | Bipolar | Bipolar |
| Width | 7.11 mm (Max) | 7.11 mm (Max) | 7.6 mm (Max) |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Logic Family | LS | LS | LS |
| 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 | + 4.75 V to + 5.25 V | 5 V | + 4.75 V to + 5.25 V |
| Product Type | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| Propagation Delay Time | 22 ns at 5 V | 22 ns at 5 V | 22 ns at 5 V |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.088502 oz | 0.079719 oz | 0.028254 oz |