Datasheet

MAX13234E–MAX13237E
3Mbps RS-232 Transceivers with
Low-Voltage Interface
6 _______________________________________________________________________________________
Test Circuits/Timing Diagram (continued)
0
t
TPHL
0
V
O
-V
O
T_IN
T_OUT
-3V
3V
t
F
0
t
TPLH
3V
-3V
t
R
SR
F
= 6/t
F
SR
R
= 6/t
R
V
L
/2 V
L
/2
V
L
t
R
, t
F
10ns
Figure 5. Transmitter Propagation Delay
C
L
T_OUTT_IN
R
L
V
O
Figure 4. Transmitter Test Circuit
V
OH
V
OL
R_IN
R_OUT
1.3V
t
RPHL
1.7V
t
RPLH
t
R
, t
F
10ns
V
L
/2
V
L
/2
Figure 3. Receiver Propagation Delay