| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | SN74AS640NSR-ND | 0 | $3.57 | Buy |
| DigiKey | 296-6367-5-ND | 0 | $4.94 | Buy |
| DigiKey | SN74AS640NSR-ND | 0 | $3.80 | Buy |
| Mouser Electronics | 595-SN74AS640N | 0 | $4.69 | Buy |
| Mouser Electronics | 595-SN74AS640NSR | 0 | $2.54 | Buy |
| Arrow North American Components | SN74AS640NSR | 0 | $2.46 | Buy |
| AVNET Express | SN74AS640NS | 1120 | $3.23 | Buy |
| AVNET Express | SN74AS640NSR | 17944 | $2.90 | Buy |
| Arrow North American Components | SN74AS640N | 0 | $2.79 | Buy |
| AVNET Express | SN74AS640N | 1092 | $2.90 | Buy |
| AVNET Europe | SN74AS640N | * $3.30 | Buy | |
| Freelance | SN74AS640N | 223 | Buy | |
| Farnell | SN74AS640N | * $3.16 | Buy | |
| Texas Instruments | SN74AS640N | 2910 | $4.68 | Buy |
SN74AS640 Octal Bus Transceivers With 3-State Outputs