| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | PCA8574D,518-ND | 0 | $0.00 | Buy |
| Mouser Electronics | 771-PCA85D518 | 3816 | $1.50 | Buy |
| element14 APAC | PCA8574D,518 | 5 | * $0.98 | Buy |
| Win Source | PCA8574D,518 | 6020 | Buy | |
| Farnell | PCA8574D,518 | 5 | * $2.37 | Buy |
| AVNET Express | PCA8574D,518 | 327 | $0.72 | Buy |
| AVNET Asia Pacific | PCA8574D,518 | 1000 | $0.85 | Buy |
| AVNET Europe | PCA8574D,518 | 1000 | * $2.30 | Buy |
| Newark | PCA8574D,518 | 17 | $0.86 | Buy |
Remote 8-bit I/O expander for I2C-bus with interrupt