| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | SN74LS280D-ND | 310 | $1.89 | Buy |
| Mouser Electronics | 595-SN74LS280D | 0 | $0.94 | Buy |
| Texas Instruments | SN74LS280D | 4200 | $1.13 | Buy |
| Verical Marketplace | SN74LS280D | 480 | $1.46 | Buy |
| Arrow North American Components | SN74LS280D | 0 | $1.02 | Buy |
| Win Source | SN74LS280D | 43300 | Buy | |
| Quest Components | SN74LS280D | 20 | Buy | |
| AVNET Express | SN74LS280D | $0.68 | Buy | |
| AVNET Asia Pacific | SN74LS280D | $0.60 | Buy | |
| AVNET Europe | SN74LS280D | * $0.98 | Buy | |
| Newark | SN74LS280D | $1.43 | Buy |
SN74LS280 9-bit odd/even parity generators / checkers