Rainbow Electronics MAX13237E - Manual (Page 6)

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_OUT T_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