| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 568-3398-1-ND | 16785 | $1.41 | Buy |
| DigiKey | 568-3398-2-ND | 0 | $1.42 | Buy |
| Mouser Electronics | 771-PCA9557BS-T | 10 | $1.62 | Buy |
| Mouser Electronics | 771-PCA9557BS-T | 6930 | $1.21 | Buy |
| Utsource | PCA9557BS,118 | 33951 | $0.61 | Buy |
| Win Source | PCA9557BS,118 | 7700 | $1.29 | Buy |
| element14 APAC | PCA9557BS,118 | 12240 | * $1.25 | Buy |
| Farnell | PCA9557BS,118 | 12275 | * $1.47 | Buy |
| Newark | PCA9557BS,118 | 2765 | $1.56 | Buy |
| AVNET Europe | PCA9557BS,118 | * $0.99 | Buy | |
| AVNET Express | PCA9557BS,118 | 5155 | $0.70 | Buy |
| Future Electronics | PCA9557BS,118 | 6000 | $0.56 | Buy |
| Arrow North American Components | PCA9557BS,118 | 5501 | Buy |
IC I/O EXPANDER I2C 8B 16HVQFN