PCA9554PW и другие
| Компонент | Описание | Производитель | |
| PCA9554PW | 8-bit I2C and SMBus I/O port with interrupt |
NXP Semiconductors |
 |
| PCA9554PW | 8-bit I2C-bus and SMBus I/O port with interrupt |
NXP Semiconductors |
|
| TCA9554PWR | LOW VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS |
Texas Instruments |
|