ZHCSJK2O October 2004 – September 2023 PCA9306
PRODUCTION DATA
| PIN | I/O | DESCRIPTION | ||
|---|---|---|---|---|
| NAME | NO. | |||
| DCT, DCU, DQE | YZT | |||
| EN | 8 | A2 | I | Switch enable input |
| GND | 1 | A1 | — | Ground, 0 V |
| SCL1 | 3 | C1 | I/O | Serial clock, low-voltage side |
| SCL2 | 6 | C2 | I/O | Serial clock, high-voltage side |
| SDA1 | 4 | D1 | I/O | Serial data, low-voltage side |
| SDA2 | 5 | D2 | I/O | Serial data, high-voltage side |
| VREF1 | 2 | B1 | I | Low-voltage-side reference supply voltage for SCL1 and SDA1 |
| VREF2 | 7 | B2 | I | High-voltage-side reference supply voltage for SCL2 and SDA2 |