| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 568-1060-5-ND | 200 | $1.38 | Buy |
| DigiKey | 568-1060-5-ND | 990 | $1.37 | Buy |
| Mouser Electronics | 771-PCA9557D | 0 | Buy | |
| Mouser Electronics | 771-PCA9557D | 1205 | $1.26 | Buy |
| Farnell | PCA9557D,112 | 300 | * $1.40 | Buy |
| Newark | PCA9557D,112 | $0.00 | Buy | |
| AVNET Express | PCA9557D,112 | $0.55 | Buy | |
| Future Electronics | PCA9557D,112 | 1164 | $0.63 | Buy |
| AVNET Europe | PCA9557D,112 | 6915 | * $0.78 | Buy |
I2C and SMBus I/O Port 16-Pin SO Tube