| PartNumber | SN74S280NSR | SN74S280NSRG4 | SN74S280NSRE4 |
| Description | Parity Functions 9-bit odd/evn parity Generator/Checker | Parity Functions 9B Odd Even Parity Generator Checker | Parity Functions 9-bit odd/evn parity Generator/Checker |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Parity Functions | Parity Functions | Parity Functions |
| RoHS | Y | Y | Y |
| Number of Circuits | 1 | 1 | 1 |
| Number of Bits | 9 | 9 | 9 |
| Logic Family | 74S | 74S | 74S |
| Package / Case | SO-14 | SO-14 | SO-14 |
| High Level Output Current | - 1 mA | - 1 mA | - 1 mA |
| Low Level Output Current | 20 mA | 20 mA | 20 mA |
| Propagation Delay Time | 21 ns | 21 ns | 21 ns |
| 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 |
| Packaging | Reel | Reel | Reel |
| Height | 1.95 mm | 1.95 mm | 1.95 mm |
| Length | 10.3 mm | 10.3 mm | 10.3 mm |
| Width | 5.3 mm | 5.3 mm | 5.3 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Operating Supply Voltage | 4.75 V to 5.25 V | 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 | Parity Functions |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.007348 oz | 0.007348 oz | 0.007348 oz |