Datasheet

TRS3253E
www.ti.com SLLS850B –JANUARY 2008–REVISED NOVEMBER 2009
DRIVER SECTION
Electrical Characteristics
over operating free-air temperature range, V
CC
= V
L
= 3 V to 5.5 V, C1–C4 = 0.1 μF (tested at 3.3 V ± 10%), C1 = 0.047 μF,
C2–C4 = 0.33 μF (tested at 5 V ± 10%), T
A
= T
MIN
to T
MAX
(unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
All driver outputs loaded with 3 kΩ to ground, V
CC
=
V
OH
Output voltage swing ±5 ±5.4 V
3.1V to 5.5V
r
O
Output resistance V
CC
= V+ = V– = 0, Driver output = ±2 V 300 10M Ω
I
OS
Output short-circuit current V
T_OUT
= 0 ±60 mA
V
T_OUT
= ±12 V, FORCEOFF = GND,
V
CC
= 3 V to 3.6 V
I
OZ
Output leakage current ±25 μA
V
T_OUT
= ±12 V, FORCEOFF = GND,
V
CC
= 4.5 V to 5.5 V
Driver input hysteresis 0.5 V
Input leakage current DIN, FORCEOFF, FORCEON ±0.01 ±1 μA
(1) Typical values are at V
CC
= V
L
= 3.3 V, T
A
= 25°C
Timing Requirements
over operating free-air temperature range, V
CC
= V
L
= 3 V to 5.5 V, C1–C4 = 0.1 μF (tested at 3.3 V ± 10%), C1 = 0.047 μF,
C2–C4 = 0.33 μF (tested at 5 V ± 10%), T
A
= T
MIN
to T
MAX
(unless otherwise noted)
PARAMETER MIN TYP
(1)
MAX UNIT
Maximum data rate R
L
= 3 kΩ, C
L
= 200 pF, One driver switching 1000 kbps
Time-to-exit powerdown |V
T_OUT
| > 3.7 V 100 μs
|t
PHL
– t
PLH
| Driver skew
(2)
100 ns
V
CC
= 3.3 V, C
L
= 150 pF to 1000 pF 15 150
T
A
= 25°C,
Transition-region
R
L
= 3 kΩ to 7 kΩ, V/μs
slew rate
Measured from 3 V
to –3 V or –3 V to 3 V
(1) Typical values are at V
CC
= V
L
= 3.3 V, T
A
= 25°C.
(2) Driver skew is measured at the driver zero crosspoint.
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