Datasheet

LTC2872
23
2872f
Typical applicaTions
Figure 24. Typical RS485 Half Duplex Network
2872 F25
½ LTC2872
MASTER
120Ω
½ LTC2872
½ LTC2872
SLAVE
TE485
H/F
TE485
DZ
H/F
TE485
DZ
H/F
V
L
V
L
120Ω
120Ω
Figure 25. Typical RS485 Full Duplex Network
2872 F24
½ LTC2872
120Ω
½ LTC2872
½ LTC2872
TE485
H/F
TE485
DZ
H/F
TE485
DZ
H/F
V
L
V
L
V
L
120Ω
V
CC
= 3V to 5.5V, V
L
= 1.7V to V
CC
. Logic input pins not shown are tied to a valid logic
state. External components necessary for operation are not shown.