ZHCSKH4A October 2006 – November 2019 SN65LBC174A-EP
PRODUCTION DATA.
The drivers implemented in the RS-485 device can be configured using the EN logic pins set to enabled or disabled. This allows users to transmit or idle the bus as desired.
INPUT
A |
ENABLE
G |
OUTPUTS | |
---|---|---|---|
Y | Z | ||
L | H | L | H |
H | H | H | L |
OPEN | H | H | L |
L | OPEN | L | H |
H | OPEN | H | L |
OPEN | OPEN | H | L |
X | L | Z | Z |