| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 296-29734-1-ND | 939 | $1.83 | Buy |
| DigiKey | SN74LS640DBR-ND | 0 | $1.45 | Buy |
| DigiKey | 296-34016-5-ND | 1 | $2.20 | Buy |
| DigiKey | 296-34016-5-ND | 0 | $2.45 | Buy |
| DigiKey | SN74LS640-1DWE4-ND | 0 | $1.49 | Buy |
| DigiKey | SN74LS640-1NE4-ND | 0 | $1.30 | Buy |
| DigiKey | 2156-SN74LS640-1NS-ND | 5320 | $2.90 | Buy |
| DigiKey | 296-14897-5-ND | 240 | $2.90 | Buy |
| DigiKey | 2156-SN74LS640N3-ND | 1260 | $1.50 | Buy |
| DigiKey | 296-34015-5-ND | 342 | $2.04 | Buy |
| DigiKey | 296-34015-5-ND | 336 | $2.04 | Buy |
| DigiKey | 2156-SN74LS640N3-ND | 1260 | $2.90 | Buy |
| DigiKey | 2156-SN74LS640NSR-ND | 15365 | $2.27 | Buy |
| Mouser Electronics | 595-SN74LS640DBR | 0 | $1.45 | Buy |
| Mouser Electronics | 595-SN74LS640-1DWE4 | 0 | $1.53 | Buy |
| Mouser Electronics | 595-SN74LS640DWG4 | 0 | $1.40 | Buy |
| Mouser Electronics | 595-SN74LS640DW | 363 | $2.33 | Buy |
| Mouser Electronics | 595-SN74LS640NE4 | 0 | $1.30 | Buy |
| Mouser Electronics | 595-SN74LS640N | 797 | $2.26 | Buy |
| Mouser Electronics | 595-SN74LS640DWR | 0 | $0.81 | Buy |
| Mouser Electronics | 595-SN74LS640NSR | 707 | $2.33 | Buy |
| Mouser Electronics | 595-SN74LS640-1NSR | 0 | $0.87 | Buy |
| Mouser Electronics | 595-SN74LS640-1DWG4 | 0 | $1.40 | Buy |
| Mouser Electronics | 595-SN74LS640-1NE4 | 0 | $1.40 | Buy |
| Mouser Electronics | 595-SN74LS640-1DW | 0 | $2.06 | Buy |
| Mouser Electronics | 595-SN74LS640-1N | 36 | $2.26 | Buy |
| Newark | SN74LS640NE4 | $2.01 | Buy | |
| element14 APAC | SN74LS640-1DW | * $2.60 | Buy | |
| AVNET Express | SN74LS640NE4 | $0.99 | Buy | |
| Utsource | SN74LS640NE4 | 33951 | $2.07 | Buy |
| Texas Instruments | SN74LS640N | 31305 | $1.90 | Buy |
| Texas Instruments | SN74LS640DWR | 3500 | $1.46 | Buy |
| Arrow North American Components | SN74LS640DWR | 0 | $0.84 | Buy |
| AVNET Express | SN74LS640-1DW | 9547 | $1.16 | Buy |
| AVNET Express | SN74LS640DWR | $0.87 | Buy | |
| AVNET Europe | SN74LS640-1DW | 75 | * $1.44 | Buy |
| AVNET Europe | SN74LS640DWR | 2000 | * $0.93 | Buy |
| Newark | SN74LS640DWR | $0.83 | Buy | |
| Verical Marketplace | SN74LS640DWR | 86 | $1.15 | Buy |
| AVNET Asia Pacific | SN74LS640DWR | Buy | ||
| Freelance | SN74LS640N | 80 | Buy | |
| TME | SN74LS640N | 203 | $2.40 | Buy |
| Arrow North American Components | SN74LS640N | 0 | $0.00 | Buy |
| Component Online | SN74LS640N | 160 | $1.54 | Buy |
| Ameya360 | SN74LS640N | 960 | $1.10 | Buy |
| Verical Marketplace | SN74LS640N | 420 | $2.32 | Buy |
| Quest Components | SN74LS640N | 118 | $3.90 | Buy |
| AVNET Express | SN74LS640-1DWG4 | $1.08 | Buy | |
| RS Components (APAC) | SN74LS640N | $3.87 | Buy | |
| RS Components | SN74LS640N | $2.11 | Buy | |
| AVNET Europe | SN74LS640N | 760 | * $1.03 | Buy |
| element14 APAC | SN74LS640N | 14 | * $2.77 | Buy |
| Farnell | SN74LS640N | 14 | * $2.77 | Buy |
| AVNET Express | SN74LS640N | 12 | $0.94 | Buy |
| Farnell | SN74LS640-1DW | * $1.94 | Buy | |
| Newark | SN74LS640N | 14 | $2.84 | Buy |
| AVNET Express | SN74LS640N3 | 1260 | $0.43 | Buy |
| Ameya360 | SN74LS640DW | 700 | Buy | |
| Texas Instruments | SN74LS640DW | 10385 | $1.75 | Buy |
| AVNET Express | SN74LS640-1NS | 5320 | $1.18 | Buy |
| AVNET Express | SN74LS640DBR | 2000 | $1.69 | Buy |
| RS Components | SN74LS640-1N | $2.41 | Buy | |
| Utsource | SN74LS640-1NS | 10000 | $0.80 | Buy |
| AVNET Express | SN74LS640DB | 3570 | $1.91 | Buy |
| AVNET Express | SN74LS640DWG4 | $1.08 | Buy | |
| AVNET Europe | SN74LS640-1N | 960 | * $1.28 | Buy |
| Ameya360 | SN74LS640-1N | 960 | $1.10 | Buy |
| Win Source | SN74LS640NSR | 4650 | $0.88 | Buy |
| Texas Instruments | SN74LS640-1N | 14998 | $1.90 | Buy |
| Verical Marketplace | SN74LS640-1N | 960 | $1.62 | Buy |
| AVNET Express | SN74LS640NSR | 16000 | $1.06 | Buy |
| Texas Instruments | SN74LS640NSR | 12444 | $1.90 | Buy |
| Verical Marketplace | SN74LS640NSR | 15365 | $1.74 | Buy |
| Arrow North American Components | SN74LS640NSR | 0 | $1.56 | Buy |
| AVNET Express | SN74LS640-1N | 1105 | $1.06 | Buy |
| element14 APAC | SN74LS640-1N | 6 | * $2.42 | Buy |
| Arrow North American Components | SN74LS640-1DW | 0 | $1.49 | Buy |
| element14 APAC | SN74LS640DW | 10 | * $2.62 | Buy |
| Ameya360 | SN74LS640-1DW | 750 | $1.19 | Buy |
| AVNET Europe | SN74LS640DW | * $1.40 | Buy | |
| AVNET Express | SN74LS640DW | 5023 | $1.16 | Buy |
| Newark | SN74LS640DW | 21 | $2.20 | Buy |
| Farnell | SN74LS640DW | 15 | * $2.31 | Buy |
| AVNET Express | SN74LS640-1NSR | 8000 | $1.06 | Buy |
| Farnell | SN74LS640-1N | 45 | * $1.99 | Buy |
| AVNET Express | SN74LS640-1DWE4 | 45 | $0.98 | Buy |
| Newark | SN74LS640-1N | 6 | $2.02 | Buy |
| AVNET Express | SN74LS640-1NE4 | $0.99 | Buy | |
| Texas Instruments | SN74LS640-1DW | 1695 | $1.46 | Buy |
| Utsource | SN74LS640-1NE4 | 10000 | $4.74 | Buy |
| Arrow North American Components | SN74LS640-1N | 0 | $1.00 | Buy |
SN74LS640 Octal bus transceivers