| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 296-SN74F280BD-ND | 1125 | $1.24 | Buy |
| Mouser Electronics | 595-SN74F280BD | 96 | $1.23 | Buy |
| Arrow North American Components | SN74F280BD | 0 | $0.46 | Buy |
| Quarktwin Electronic Components | SN74F280BD | 33611 | $1.21 | Buy |
| Texas Instruments | SN74F280BD | 6250 | $0.95 | Buy |
| Win Source | SN74F280BD | 4910 | Buy | |
| AVNET Europe | SN74F280BD | * $0.43 | Buy | |
| Farnell | SN74F280BD | 1370 | * $1.50 | Buy |
| AVNET Express | SN74F280BD | 12295 | $0.33 | Buy |
| Freelance | SN74F280BD | 449 | Buy |
SN74F280B 9-bit odd/even parity generators / checkers