| Компонент | Описание | Производитель | |
| PCAL9554BPW | Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O |
NXP Semiconductors |
|
| PCAL9554BPWJ | Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O |
NXP Semiconductors |