Datasheet

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PARAMETER MEASUREMENT INFORMATION
50 W
TESTCIRCUIT VOLTAGEWAVEFORMS
0V
3V
Output
Input
V
OL
V
OH
t
PLH(D)
Generator
(seeNoteB)
R
L
RS-232
Output
t
PHL (D)
C
L
(seeNote A)
NOTES: A.C includesprobeandjigcapacitance.
L
B. Thepulsegeneratorhasthefollowingcharacteristics:PRR=120kbit/s,Z =50 ,50%dutycycle,t 10ns,t 10ns.
O r f
W £ £
1.5V 1.5V
3V
–3V
3V
–3V
SR(tf)=
6V
t ort
PHL(D PLH(D)
)
TESTCIRCUIT VOLTAGEWAVEFORMS
0V
3V
Output
Input
V
OL
V
OH
t
PLH(D)
t
PHL (D)
50%
50%
NOTES: A.C includesprobeandjigcapacitance.
L
B. Thepulsegeneratorhasthefollowingcharacteristics:PRR=120kbit/s,Z =50 ,50%dutycycle,t 10ns,t 10ns.
O r f
W £ £
1.5V 1.5V
50 W
Generator
(seeNoteB)
R
L
RS-232
Output
C
L
(seeNote A)
TESTCIRCUIT VOLTAGEWAVEFORMS
50 W
50%
50%
–3V
3V
1.5V
1.5V
Output
Input
V
OL
V
OH
t
PHL (R)
Generator
(seeNoteB)
t
PLH(R)
Output
C
L
(seeNote A)
NOTES: A.C includesprobeandjigcapacitance.
L
B. Thepulsegeneratorhasthefollowingcharacteristics:Z =50 ,50%dutycycle,t 10ns,t 10ns.
O r f
W £ £
MAX202
5-V DUAL RS-232 LINE DRIVER/RECEIVER
WITH ± 15-kV ESD PROTECTION
SLLS576E – JULY 2003 – REVISED APRIL 2007
Figure 1. Driver Slew Rate
Figure 2. Driver Pulse Skew
Figure 3. Receiver Propagation Delay Times
6
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