MAX13234E Datasheet, PDF (6/16 Pages) Maxim Integrated Products – 3Mbps RS-232 Transceivers with Low-Voltage Interface

3Mbps RS-232 Transceivers with
Low-Voltage Interface
Test Circuits/Timing Diagram (continued)
R_IN
V_OH
R_OUT
V_OL
1.3V
t_RPHL
V_L/2
Figure 3. Receiver Propagation Delay
t_R, t_F ≤ 10ns
1.7V
t_RPLH
V_L/2
T_IN T_OUT
V_O
C_L
R_L
Figure 4. Transmitter Test Circuit
V_L
T_IN
0
V_O
T_OUT
-V_O
V_L/2
t_TPHL
3V
t_R, t_F ≤ 10ns
0
-3V
t_F
SR_F = 6/t_F
Figure 5. Transmitter Propagation Delay
V_L/2
t_TPLH
3V
0
-3V
SR_R = 6/t_R
t_R
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