Datasheet

DRIVER SECTION
ELECTRICAL CHARACTERISTICS
SWITCHING CHARACTERISTICS
MAX3232-EP
SGLS337A – APRIL 2006 – REVISED MARCH 2009 ......................................................................................................................................................... www.ti.com
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see
(1)
and
Figure 4 )
PARAMETER TEST CONDITIONS MIN TYP
(2)
MAX UNIT
V
OH
High -level output voltage DOUT at R
L
= 3 k Ω to GND, DIN = GND 5 5.4 V
V
OL
Low -level output voltage DOUT at R
L
= 3 k Ω to GND, DIN = V
CC
– 5 – 5.4 V
I
IH
High -level input current V
I
= V
CC
± 0.01 ± 1 µ A
I
IL
Low -level input current V
I
at GND ± 0.01 ± 1 µ A
V
CC
= 3.6 V, V
O
= 0 V
I
OS
(3)
Short -circuit output current ± 35 ± 60 mA
V
CC
= 5.5 V, V
O
= 0 V
r
o
Output resistance V
CC
, V+, and V – = 0 V, V
O
= ± 2 V 300 10M Ω
(1) Test conditions are C1 – C4 = 0.1 µ F at V
CC
= 3.3 V ± 0.3 V; C1 = 0.047 µ F, C2 – C4 = 0.33 µ F at V
CC
= 5 V ± 0.5 V.
(2) All typical values are at V
CC
= 3.3 V or V
CC
= 5 V, and T
A
= 25 ° C.
(3) Short-circuit durations should be controlled to prevent exceeding the device absolute power dissipation ratings, and not more than one
output should be shorted at a time.
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see
(1)
and
Figure 4 )
PARAMETER TEST CONDITIONS MIN TYP
(2)
MAX UNIT
C
L
= 1000 pF, R
L
= 3 k Ω ,
Maximum data rate 150 250 kbit/s
One DOUT switching, See Figure 1
R
L
= 3 k Ω to 7 k Ω ,
t
sk(p)
Pulse skew
(1)
CL = 150 pF to 2500 pF 300 ns
See Figure 2
C
L
= 150 pF to 1000 pF 6 30
Slew rate, transition region (see RL = 3 k Ω to 7 k Ω ,
SR(tr) V/ µ s
Figure 1 ) V
CC
= 3.3 V
C
L
= 150 pF to 2500 pF 4 30
(1) Short-circuit durations should be controlled to prevent exceeding the device absolute power dissipation ratings, and not more than one
output should be shorted at a time.
(2) All typical values are at V
CC
= 3.3 V or V
CC
= 5 V, and T
A
= 25 ° C.
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