ZHCSIV2C September 2018 – September 2019 ISO1500
PRODUCTION DATA.
| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| A | 12 | I/O | Transceiver noninverting input or output (I/O) on the bus side |
| B | 13 | I/O | Transceiver inverting input or output (I/O) on the bus side |
| D | 6 | I | Driver input |
| DE | 5 | I | Driver enable. This pin enables the driver output when high and disables the driver output when low or open. |
| GND1 | 2 | — | Ground connection for VCC1 |
| 8 | |||
| GND2 | 9 | — | Ground connection for VCC2 |
| 15 | |||
| NC(1) | 7 | — | No internal connection |
| 11 | |||
| 14 | |||
| R | 3 | O | Receiver output |
| RE | 4 | I | Receiver enable. This pin disables the receiver output when high or open and enables the receiver output when low. |
| VCC1 | 1 | — | Logic-side power supply |
| VCC2 | 10 | — | Transceiver-side power supply. These pins are not connected internally and must be shorted externally on PCB. |
| 16 | |||