| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 2156-SN74ALS640BDWR-ND | 0 | $2.32 | Buy |
| DigiKey | SN74ALS640BDWG4-ND | 0 | $3.47 | Buy |
| DigiKey | SN74ALS640BNSRG4-ND | 0 | $5.43 | Buy |
| DigiKey | SN74ALS640BDWRE4-ND | 0 | $1.00 | Buy |
| DigiKey | SN74ALS640BDWRE4-ND | 0 | $1.60 | Buy |
| DigiKey | SN74ALS640BDWE4-ND | 0 | $150.00 | Buy |
| DigiKey | SN74ALS640BNSRG4-ND | 0 | $81.00 | Buy |
| DigiKey | 2156-SN74ALS640B-1N3-ND | 2320 | $5.43 | Buy |
| DigiKey | SN74ALS640BNSRG4-ND | 0 | $2.23 | Buy |
| Mouser Electronics | 595-SN74ALS640BDWR | 0 | $2.00 | Buy |
| Mouser Electronics | 595-SN74ALS640BDWRE4 | 0 | $1.59 | Buy |
| Mouser Electronics | 595-SN74ALS640BN | 101 | $4.25 | Buy |
| Mouser Electronics | 595-SN74ALS640BNSRG4 | 0 | $1.79 | Buy |
| Mouser Electronics | 595-SN74ALS640BNSR | 0 | $1.79 | Buy |
| Mouser Electronics | 595-SN74ALS640BDWG4 | 0 | $2.82 | Buy |
| Mouser Electronics | 595-SN74ALS640BDWE4 | 171 | $4.42 | Buy |
| Mouser Electronics | 595-SN74ALS640BDW | 115 | $4.40 | Buy |
| Freelance | SN74ALS640BN | 74 | Buy | |
| Farnell | SN74ALS640BN | 2 | * $5.20 | Buy |
| AVNET Europe | SN74ALS640BN | 420 | * $2.62 | Buy |
| element14 APAC | SN74ALS640BN | 1 | * $6.11 | Buy |
| Arrow North American Components | SN74ALS640BN | 0 | $2.22 | Buy |
| Texas Instruments | SN74ALS640BNSR | 5138 | $3.43 | Buy |
| Win Source | SN74ALS640B | 1800 | Buy | |
| AVNET Express | SN74ALS640BNSR | 4000 | $2.22 | Buy |
| Win Source | SN74ALS640BN | 18000 | $2.43 | Buy |
| Texas Instruments | SN74ALS640BN | 9792 | $3.43 | Buy |
| AVNET Express | SN74ALS640BN | 4814 | $2.22 | Buy |
| Newark | SN74ALS640BN | 2 | $5.22 | Buy |
| Texas Instruments | SN74ALS640BDWR | 6145 | $2.64 | Buy |
| AVNET Express | SN74ALS640BDWG4 | $2.09 | Buy | |
| AVNET Express | SN74ALS640BDW | 3377 | $2.32 | Buy |
| AVNET Express | SN74ALS640BDWE4 | $2.09 | Buy | |
| Verical Marketplace | SN74ALS640BNSRG4 | 8000 | $2.20 | Buy |
| AVNET Express | SN74ALS640BNSRG4 | $2.00 | Buy | |
| Arrow North American Components | SN74ALS640BNSRG4 | 0 | $1.90 | Buy |
| AVNET Europe | SN74ALS640BDW | 25 | * $2.76 | Buy |
| Freelance | SN74ALS640BDW | 15 | Buy | |
| AVNET Europe | SN74ALS640BDWR | 3300 | * $2.28 | Buy |
| AVNET Express | SN74ALS640BDWR | 3000 | $1.93 | Buy |
| AVNET Express | SN74ALS640BDWRE4 | $1.74 | Buy | |
| Texas Instruments | SN74ALS640BDWRE4 | 2337 | $3.36 | Buy |
| Texas Instruments | SN74ALS640BDW | 14200 | $3.16 | Buy |
| Component Online | SN74ALS640BDW | 25 | $2.31 | Buy |
| Component Online | SN74ALS640BDWR | 26 | $2.31 | Buy |
SN74ALS640B Octal Bus Transceivers