| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | PCA9557D,118-ND | 0 | $0.58 | Buy |
| Mouser Electronics | 771-PCA9557D118 | 2367 | $1.62 | Buy |
| Farnell | PCA9557D,118 | 491 | * $0.97 | Buy |
| Ameya360 | PCA9557D,118 | 2500 | $0.68 | Buy |
| element14 APAC | PCA9557D,118 | 82 | * $1.08 | Buy |
| Win Source | PCA9557D,118 | 8100 | $0.71 | Buy |
| Future Electronics | PCA9557D,118 | 2500 | $1.52 | Buy |
| Newark | PCA9557D,118 | 82 | $0.92 | Buy |
| AVNET Asia Pacific | PCA9557D,118 | $0.59 | Buy | |
| AVNET Express | PCA9557D,118 | $0.98 | Buy | |
| Freelance | PCA9557D,118 | 525 | Buy | |
| AVNET Europe | PCA9557D,118 | 2500 | * $1.01 | Buy |
PCA9557 Series 8-Bit I2C-Bus and SMBus I/O Port with Reset - SOIC-16