Buffered 4-channel 2-wire bus switch
| Pin | Name | Type |
|---|---|---|
| 15 | SDA | bidirectional |
| 14 | SCL | bidirectional |
| 3 | ~{RESET} | input |
| 1 | A0 | input |
| 2 | A1 | input |
| 13 | A2 | input |
| 16 | VDD | power_in |
| 4 | SD0 | bidirectional |
| 5 | SC0 | bidirectional |
| 6 | SD1 | bidirectional |
| 7 | SC1 | bidirectional |
| 9 | SD2 | bidirectional |
| 10 | SC2 | bidirectional |
| 11 | SD3 | bidirectional |
| 12 | SC3 | bidirectional |
| 8 | VSS | power_in |
