| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 296-3873-5-ND | 321 | $1.78 | Buy |
| DigiKey | 296-3873-5-ND | 304 | $2.29 | Buy |
| DigiKey | 296-3872-2-ND | 0 | $1.74 | Buy |
| DigiKey | 296-3873-5-ND | 311 | $2.29 | Buy |
| Mouser Electronics | 595-SN74S51D | 0 | $1.02 | Buy |
| Mouser Electronics | 595-SN74S51NE4 | 0 | Buy | |
| Mouser Electronics | 595-SN74S51N | 529 | $1.55 | Buy |
| AVNET Express | SN74S51D | 25488 | $0.77 | Buy |
| AVNET Europe | SN74S51N | * $1.06 | Buy | |
| Verical Marketplace | SN74S51D | 10000 | $1.13 | Buy |
| Texas Instruments | SN74S51D | 11545 | $1.23 | Buy |
| AVNET Express | SN74S51N | 34408 | $0.89 | Buy |
| Win Source | SN74S51 | 8100 | Buy | |
| Farnell | SN74S51D | * $1.24 | Buy | |
| Utsource | SN74S51NE4 | 33951 | $1.46 | Buy |
| Quest Components | SN74S51N | 62 | $3.87 | Buy |
| Verical Marketplace | SN74S51N | 10000 | $0.82 | Buy |
| Texas Instruments | SN74S51N | 21975 | $1.45 | Buy |
| Freelance | SN74S51N | 39 | Buy | |
| Component Online | SN74S51N | 9 | $0.00 | Buy |
| AVNET Express | SN74S51NE4 | $0.83 | Buy | |
| Arrow North American Components | SN74S51N | 0 | $0.93 | Buy |
SN74S51 Dual 2-wide 2-input AND-OR-Invert Gates