| PartNumber | SN74S280NSR | SN74S280NSRE4 | SN74S280N |
| Description | Parity Functions 9-bit odd/evn parity Generator/Checker | Parity Functions 9-bit odd/evn parity Generator/Checker | IC 9-BIT GEN/CHKER 14DIP |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Parity Functions | Parity Functions | - |
| RoHS | Y | Y | - |
| Number of Circuits | 1 | 1 | - |
| Number of Bits | 9 | 9 | - |
| Logic Family | 74S | 74S | - |
| Package / Case | SO-14 | SO-14 | - |
| High Level Output Current | - 1 mA | - 1 mA | - |
| Low Level Output Current | 20 mA | 20 mA | - |
| Propagation Delay Time | 21 ns | 21 ns | - |
| Supply Voltage Max | 5.25 V | 5.25 V | - |
| Supply Voltage Min | 4.75 V | 4.75 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Packaging | Reel | Reel | - |
| Height | 1.95 mm | 1.95 mm | - |
| Length | 10.3 mm | 10.3 mm | - |
| Width | 5.3 mm | 5.3 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Operating Supply Voltage | 4.75 V to 5.25 V | 4.75 V to 5.25 V | - |
| Pd Power Dissipation | 335 mW | 335 mW | - |
| Product Type | Parity Functions | Parity Functions | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.007348 oz | 0.007348 oz | - |