Datasheet
MAX3237E
www.ti.com
SLLS709B –MAY 2006–REVISED JANUARY 2010
DRIVER SECTION ELECTRICAL CHARACTERISTICS
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5)
PARAMETER TEST CONDITIONS MIN TYP
(2)
MAX UNIT
V
OH
High-level output voltage DOUT at R
L
= 3 kΩ to GND, DIN = GND 5 5.4 V
V
OL
Low-level output voltage DOUT at R
L
= 3 kΩ to GND, DIN = V
CC
–5 –5.4 V
I
IH
High-level input current V
I
= V
CC
±0.01 ±1 mA
I
IL
Low-level input current V
I
at GND ±0.01 ±1 mA
I
OS
Short-circuit output current
(3)
V
CC
= 3.6 V or 3.3 V, V
O
= 0 V ±60 mA
r
o
Output resistance V
CC
, V+, and V– = 0 V, V
O
= ±2 V 300 50k Ω
(1) Test conditions are C1–C4 = 0.1 mF at V
CC
= 3 V to 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.
DRIVER SECTION SWITCHING CHARACTERISTICS
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5)
PARAMETER TEST CONDITIONS MIN TYP
(2)
MAX UNIT
C
L
= 1000 pF,
250
MBAUD = GND
C
L
= 1000 pF,
V
CC
= 4.5 V to 5.5 V, R
L
= 3 kΩ, 1 DIN switching, 1000
Maximum data rate kbit/s
MBAUD = V
CC
See Figure 1
C
L
= 250 pF,
V
CC
= 3 V to 4.5 V, 1000
MBAUD = V
CC
C
L
= 150 pF to 2500 pF, R
L
= 3 kΩ to 7 kΩ,
t
sk(p)
Pulse skew
(3)
100 ns
MBAUD = V
CC
or GND, See Figure 2
MBAUD = GND 6 30
Slew rate, V
CC
= 3.3 V,
C
L
= 150 pF to 1000 pF
SR(tr) transition region R
L
= 3 kΩ to 7 kΩ, MBAUD = V
CC
24 150 V/ms
(see Figure 1) T
A
= 25°C
C
L
= 150 pF to 2500 pF, MBAUD = GND 4 30
(1) Test conditions are C1–C4 = 0.1 mF at V
CC
= 3 V to 5 V.
(2) All typical values are at V
CC
= 3.3 V or V
CC
= 5 V, and T
A
= 25°C.
(3) Pulse skew is defined as |t
PLH
– t
PHL
| of each channel of the same device.
Copyright © 2006–2010, Texas Instruments Incorporated Submit Documentation Feedback 5
Product Folder Link(s): MAX3237E