Datasheet

MAX13181E–MAX13184E
+5.0V, ±15kV ESD-Protected, Half-Duplex/
Full-Duplex, RS-485 Transceiver in µDFN
10 ______________________________________________________________________________________
X = Don’t care.
Functional Tables
TRANSMITTING
INPUT OUTPUT
RE DE DI Z Y
X10 1 0
X11 0 1
00X
High
impedance
High
impedance
10X
Shutdown
(high impedance)
RECEIVING
INPUT OUTPUT
RE DE A-B RO
0X≥ 200mV 1
0X≤ - 200m V 0
1 1 X High impedance
10X
Shutdown
(high impedance)
MAX13182E/MAX13184E
TRANSMITTING
INPUT OUTPUT
DE DI Z Y
10 10
11 01
0X
High
impedance
High
impedance
RECEIVING
INPUT OUTPUT
H/F DE A-B Y-Z RO
0X≥ 200mV X 1
0X≤ - 200m V X 0
10X≥ 200mV 1
10X≤ -200mV 0
MAX13181E/MAX13183E
MAX13182E
MAX13184E
R
IN_UP
R
IN_DWN
R
IN_DWN
V
CC
RO
GND
RE
DE
DE
DI
Y
Z
B
A
MAX13181E
MAX13183E
V
CC
RO
H/F
GND
DI
A
B
Y
Z
R
IN_DWN
V
CC
D
R
Functional Diagram