| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 296-TCA9554ADBRCT-ND | 3004 | $1.34 | Buy |
| Mouser Electronics | 595-TCA9554ADBR | 2826 | $1.19 | Buy |
| Win Source | TCA9554ADBR | 33750 | Buy | |
| RS Components (APAC) | TCA9554ADBR | $19.43 | Buy | |
| Verical Marketplace | TCA9554ADBR | 10000 | $0.68 | Buy |
| Quarktwin Electronic Components | TCA9554ADBR | 9651 | $1.51 | Buy |
| Arrow Europe | TCA9554ADBR | 10000 | $0.54 | Buy |
| Arrow North American Components | TCA9554ADBR | 0 | $0.54 | Buy |
| RS Components | TCA9554ADBR | $324.00 | Buy | |
| AVNET Europe | TCA9554ADBR | 2000 | * $0.81 | Buy |
| Farnell | TCA9554ADBR | 15 | * $1.39 | Buy |
| Newark | TCA9554ADBR | 392 | $0.71 | Buy |
| element14 APAC | TCA9554ADBR | 13 | * $1.57 | Buy |
| AVNET Express | TCA9554ADBR | 22000 | $0.59 | Buy |
| Texas Instruments | TCA9554ADBR | 2446 | $1.01 | Buy |
TCA9554A Remote 8-Bit I2C and SMBus I/O Expander