Datasheet

MAX3222E
www.ti.com .......................................................................................................................................... SLLS708A –JANUARY 2006–REVISED SEPTEMBER 2009
DRIVER SECTION
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Electrical Characteristics
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5)
TYP
PARAMETER TEST CONDITIONS MIN MAX UNIT
(2)
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 μA
I
IL
Low-level input current V
I
at GND ±0.01 ±1 μA
V
CC
= 3.6 V
I
OS
Short-circuit output current
(3)
V
O
= 0 V ±35 ±60 mA
V
CC
= 5.5 V
r
o
Output resistance V
CC
, V+, and V– = 0 V, V
O
= ±2 V 300 10M Ω
V
CC
= 3 V to 3.6 V,
±25
V
O
= ±12 V
I
OZ
Output leakage current PWRDOWN = GND μA
V
CC
= 4.5 V to 5.5 V,
±25
V
O
= ±10 V
(1) Test conditions are C1–C4 = 0.1 μF at V
CC
= 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF 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.
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, R
L
= 3 kΩ,
Maximum data rate 250 500 kbit/s
One DOUT switching, See Figure 1
C
L
= 150 pF to 2500 pF, R
L
= 3 kΩ to 7 kΩ,
t
sk(p)
Pulse skew
(3)
300 ns
See Figure 2
Slew rate, C
L
= 150 pF to 1000 pF 6 30
R
L
= 3 kΩ to 7 kΩ,
SR(tr) transition region V/μs
V
CC
= 3.3 V
C
L
= 150 pF to 2500 pF 4 30
(see Figure 1)
(1) Test conditions are C1–C4 = 0.1 μF at V
CC
= 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF 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) Pulse skew is defined as |t
PLH
– t
PHL
| of each channel of the same device.
ESD Protection
TYP UNIT
Human-Body Model (HBM) ±15
Driver outputs (DOUTx) IEC61000-4-2, Air-Gap Discharge ±15 kV
IEC61000-4-2, Contact Discharge ±8
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