ZHCSR19G December 2002 – September 2022 SN65HVD20 , SN65HVD21 , SN65HVD22 , SN65HVD23 , SN65HVD24
PRODUCTION DATA
| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| A | 6 | Bus input and output | Driver output or receiver input (complementary to B) |
| B | 7 | Bus input and output | Driver output or receiver input (complementary to A) |
| D | 4 | Digital input | Driver data input |
| DE | 3 | Digital input | Driver enable, active high |
| GND | 5 | Reference potential | Local device ground |
| R | 1 | Digital output | Receive data output |
| RE | 2 | Digital input | Receiver enable, active low |
| VCC | 8 | Supply | 4.5-V to 5.5-V supply |