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| PartNumber | DM74LS283N | DM74LS27MX SOP3.9 | DM74LS290N |
| Description | Logic Adder & Subtractor 4-Bit Binary Adder | Counter, Up, Decade, 14 Pin, Plastic, DIP | |
| Manufacturer | ON Semiconductor | NS | NS |
| Product Category | Logic Adder & Subtractor | IC Chips | IC Chips |
| RoHS | N | - | - |
| Logic Family | LS | - | - |
| Package / Case | PDIP-16 | - | - |
| High Level Output Current | - 0.4 mA | - | - |
| Low Level Output Current | 8 mA | - | - |
| Propagation Delay Time | 30 ns | - | - |
| Supply Voltage Min | 4.75 V | - | - |
| Supply Voltage Max | 5.25 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Function | Binary Full Adder | - | - |
| Height | 3.42 mm | - | - |
| Width | 6.6 mm | - | - |
| Brand | ON Semiconductor / Fairchild | - | - |
| Logic Type | Bipolar | - | - |
| Mounting Style | Through Hole | - | - |
| Number of Bits | 4 | - | - |
| Number of Channels | 1 Channel | - | - |
| Operating Supply Voltage | 5 V | - | - |
| Product Type | Logic Adder & Subtractor | - | - |
| Subcategory | Logic ICs | - | - |
| Unit Weight | 0.057419 oz | - | - |