Datasheet

RS-485 Transceivers with Low-Voltage
Logic Interface
Figure 12. Typical Full-Duplex RS-485 Network
RO
DI
DE
R
120Ω
D
MAX13432E
MAX13433E
RE
RO
DI
DE
R
D
RE
120Ω
120Ω
A
B
Z
Y
A
B
Z
Y
RO
DI
DE
R
D
RE
YZBA
RO
DI
DE
R
D
RE
YZBA
Typical Application Circuits
Figure 11. Typical Half-Duplex RS-485 Network
DI RO DE
A
B
RE
RO
RO
RO
DI
DI
DI
DE
DE
DE
D
D
D
R
R
R
BB
B
AAA
120Ω 120Ω
D
R
MAX13430E
MAX13431E
RERE
RE
MAX13430E–MAX13433E
18
Maxim Integrated