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 |