Datasheet

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SLLS047L − FEBRUARY 1989 − REVISED MARCH 2004
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
DRIVER SECTION
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature range (see Note 4)
PARAMETER TEST CONDITIONS MIN TYP
†
MAX UNIT
V
OH
High-level output voltage T1OUT, T2OUT R
L
= 3 kΩ to GND 5 7 V
V
OL
Low-level output voltage
‡
T1OUT, T2OUT R
L
= 3 kΩ to GND −7 −5 V
r
o
Output resistance T1OUT, T2OUT V
S+
= V
S−
= 0, V
O
= ±2 V 300 Ω
I
OS
§
Short-circuit output current T1OUT, T2OUT V
CC
= 5.5 V, V
O
= 0 ±10 mA
I
IS
Short-circuit input current T1IN, T2IN V
I
= 0 200 µA
†
All typical values are at V
CC
= 5 V, T
A
= 25°C.
‡
The algebraic convention, in which the least-positive (most negative) value is designated minimum, is used in this data sheet for logic voltage
levels only.
§
Not more than one output should be shorted at a time.
NOTE 4: Test conditions are C1−C4 = 1 µF at V
CC
= 5 V ± 0.5 V.
switching characteristics, V
CC
= 5 V, T
A
= 25°C (see Note 4)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
SR Driver slew rate
R
L
= 3 kΩ to 7 kΩ,
See Figure 2
30 V/µs
SR(t) Driver transition region slew rate See Figure 3 3 V/µs
Data rate One TOUT switching 120 kbit/s
NOTE 4: Test conditions are C1−C4 = 1 µF at V
CC
= 5 V ± 0.5 V.
RECEIVER SECTION
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature range (see Note 4)
PARAMETER TEST CONDITIONS MIN TYP
†
MAX UNIT
V
OH
High-level output voltage R1OUT, R2OUT I
OH
= −1 mA 3.5 V
V
OL
Low-level output voltage
‡
R1OUT, R2OUT I
OL
= 3.2 mA 0.4 V
V
IT+
Receiver positive-going input
threshold voltage
R1IN, R2IN V
CC
= 5 V, T
A
= 25°C 1.7 2.4 V
V
IT−
Receiver negative-going input
threshold voltage
R1IN, R2IN V
CC
= 5 V, T
A
= 25°C 0.8 1.2 V
V
hys
Input hysteresis voltage R1IN, R2IN V
CC
= 5 V 0.2 0.5 1 V
r
i
Receiver input resistance R1IN, R2IN V
CC
= 5, T
A
= 25°C 3 5 7 kΩ
†
All typical values are at V
CC
= 5 V, T
A
= 25°C.
‡
The algebraic convention, in which the least-positive (most negative) value is designated minimum, is used in this data sheet for logic voltage
levels only.
NOTE 4: Test conditions are C1−C4 = 1 µF at V
CC
= 5 V ± 0.5 V.
switching characteristics, V
CC
= 5 V, T
A
= 25°C (see Note 4 and Figure 1)
PARAMETER TYP UNIT
t
PLH(R)
Receiver propagation delay time, low- to high-level output 500 ns
t
PHL(R)
Receiver propagation delay time, high- to low-level output 500 ns
NOTE 4: Test conditions are C1−C4 = 1 µF at V
CC
= 5 V ± 0.5 V.