| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 568-9919-6-ND | 1616 | $1.83 | Buy |
| Mouser Electronics | 771-PCA9555APW118 | 5198 | $2.19 | Buy |
| Farnell | PCA9555APW,118 | 4181 | * $1.76 | Buy |
| element14 APAC | PCA9555APW,118 | 541 | * $1.11 | Buy |
| Win Source | PCA9555APW,118 | 79500 | Buy | |
| Ameya360 | PCA9555APW,118 | $0.79 | Buy | |
| Future Electronics | PCA9555APW,118 | 5000 | $0.75 | Buy |
| AVNET Asia Pacific | PCA9555APW,118 | 2500 | $0.97 | Buy |
| AVNET Express | PCA9555APW,118 | 254 | $1.74 | Buy |
| AVNET Europe | PCA9555APW,118 | 5000 | * $2.85 | Buy |
| Newark | PCA9555APW,118 | 851 | $1.74 | Buy |
PCA9555 Series 16-bit I2C-bus and SMBus I/O port w/ Interrupt -SSOP -24