ZHCSIH8G October 2010 – November 2018 TCA9406
PRODUCTION DATA.
| PIN | TYPE | DESCRIPTION | ||
|---|---|---|---|---|
| NAME | DCT, DCU | YZP | ||
| SDA_B | 1 | A1 | I/O | Input/output B. Referenced to VCCB. |
| GND | 2 | B1 | GND | Ground |
| VCCA | 3 | C1 | Power | A-port supply voltage. 1.65 V ≤ VCCA ≤ 3.6 V and VCCA ≤ VCCB |
| SDA_A | 4 | D1 | I/O | Input/output A. Referenced to VCCA. |
| SCL_A | 5 | D2 | I/O | Input/output A. Referenced to VCCA. |
| OE | 6 | C2 | Input | Output enable (active High). Pull OE low to place all outputs in 3-state mode. Referenced to VCCA. |
| VCCB | 7 | B2 | Power | B-port supply voltage. 2.3 V ≤ VCCB ≤ 5.5 V |
| SCL_B | 8 | A2 | I/O | Input/output B. Referenced to VCCB. |