Datasheet

MAX13181E–MAX13184E
+5.0V, ±15kV ESD-Protected, Half-Duplex/
Full-Duplex, RS-485 Transceiver in µDFN
_______________________________________________________________________________________ 5
V
OD
C
L
R
L
2
R
L
2
V
OC
Y
Z
Figure 1. Driver Differential Output
A (Y)
C
L
B (Z)
RO
GND
V
OH
V
OL
Figure 2. Receiver Differential Input
DI
3V
0
Z
Y
V
O
0
-V
O
V
O
1.5V
t
DPLH
t
DPHL
1/2 V
O
10%
t
DR
90%
90%
1/2 V
O
10%
t
DF
V
DIFF
= V (Y) - V (Z)
V
DIFF
t
DSKEW
= | t
DPLH
- t
DPHL
Figure 3. Driver Propagation Delay
DE
t
DZH
, t
DZH(SHDN)
V
CC
/ 2
V
CC
0
V
OH
0
V
OM
= (0 + V
OH
) / 2
t
DHZ
OUT
0.5V
GENERATOR 50Ω
C
L
50pF
R
L
= 500Ω
OUT
S1
0 OR 3V
D
Figure 4a. Driver Enable and Disable Times (t
DHZ
, t
DZH
, t
DZH(SHDN)
)