MAX3223E
www.ti.com.......................................................................................................................................... SLLS707A –JANUARY 2006–REVISED SEPTEMBER 2009
PARAMETER MEASUREMENT INFORMATION
A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 250 kbit/s, ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns,
tf ≤ 10 ns.
3 V
Input
1.5 V
1.5 V
RS-232
Output
0 V
Generator
(see Note B)
50 Ω
C
L
t
R
L
t
TLH
THL
(see Note A)
3 V
FORCEOFF
V
V
OH
3 V
−3 V
3 V
−3 V
Output
OL
TEST CIRCUIT
VOLTAGE WAVEFORMS
6 V
or t
SR(tr) +
t
THL
TLH
C. CL includes probe and jig capacitance.
D. The pulse generator has the following characteristics: PRR = 250 kbit/s, ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns,
tf ≤ 10 ns.
3 V
0 V
Input
1.5 V
1.5 V
RS-232
Output
Generator
(see Note B)
50 Ω
C
L
t
t
PHL
PLH
R
L
(see Note A)
V
V
OH
3 V
FORCEOFF
50%
50%
Output
OL
TEST CIRCUIT
E. CL includes probe and jig capacitance.
VOLTAGE WAVEFORMS
F. The pulse generator has the following characteristics: ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
EN
0 V
3 V
Input
1.5 V
1.5 V
−3 V
Output
Generator
(see Note B)
50 Ω
t
t
PLH
PHL
C
L
(see Note A)
V
V
OH
50%
50%
Output
OL
TEST CIRCUIT
VOLTAGE WAVEFORMS
G. CL includes probe and jig capacitance.
H. The pulse generator has the following characteristics: ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
Copyright © 2006–2009, Texas Instruments Incorporated
Submit Documentation Feedback
9
Product Folder Link(s): MAX3223E
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
