ZHCSNY7 September 2023 THVD1330
PRODUCTION DATA
| PIN | TYPE | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| R | 1 | Digital output | Receive data output |
| RE | 2 | Digital input | Receiver enable, active low (internal pull-up) |
| DE | 3 | Digital input | Driver enable, active high (internal pull-down) |
| D | 4 | Digital input | Driver data input |
| GND | 5 | Ground | Local device ground |
| A | 6 | Bus input/output | Bus I/O port, A (complementary to B) |
| B | 7 | Bus input/output | Bus I/O port, B (complementary to A) |
| VCC | 8 | Power | 3.3 V supply |