| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 568-5028-5-ND | 1762 | $1.30 | Buy |
| DigiKey | 568-5028-5-ND | 0 | $1.30 | Buy |
| Mouser Electronics | 771-PCA9557PW112 | 1794 | $1.06 | Buy |
| Mouser Electronics | 771-PCA9557PW112 | 0 | Buy | |
| Newark | PCA9557PW,112 | $0.66 | Buy | |
| AVNET Express | PCA9557PW,112 | 1058 | $0.77 | Buy |
| AVNET Europe | PCA9557PW,112 | 66 | * $0.73 | Buy |
| Future Electronics | PCA9557PW,112 | 79 | $0.69 | Buy |
| Jameco | PCA9557PW,112 | 2 | $1.69 | Buy |
I2C and SMBus I/O Port 16-Pin TSSOP Tube