Absolute Maximum Ratings (Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
) 6.0V
Enable Input Voltage (DE,
RE)
−0.3V to (V
CC
+
0.3V)
Driver Input Voltage (DIN) −0.3V to (V
CC
+
0.3V)
Receiver Output Voltage
(R
OUT
)
−0.3V to (V
CC
+
0.3V)
Bus Pin Voltage (DO/RI
±
) −0.3V to + 3.9V
Driver Short Circuit
Current
Continuous
ESD (HBM 1.5 kΩ, 100
pF)
>
2.0 kV
Maximum Package Power Dissipation at 25˚C
SOIC 1025 mW
Derate SOIC Package 8.2 mW/˚C
Storage Temperature
Range
−65˚C to +150˚C
Lead Temperature
(Soldering, 4 sec.) 260˚C
Recommended Operating
Conditions
Min Max Units
Supply Voltage (V
CC
), or 3.0 3.6 V
Supply Voltage (V
CC
) 4.5 5.5 V
Receiver Input Voltage 0.0 2.9 V
Operating Free Air
Temperature
−40 +85 ˚C
DC Electrical Characteristics (Notes 2, 3)
T
A
= −40˚C to +85˚C unless otherwise noted, V
CC
= 3.3V
±
0.3V
Symbol Parameter Conditions Pin Min Typ Max Units
V
OD
Output Differential
Voltage
R
L
=27Ω,
Figure 1
DO+/RI+,
DO−/RI−
140 250 360 mV
∆V
OD
V
OD
Magnitude Change 330mV
V
OS
Offset Voltage 1 1.25 1.65 V
∆V
OS
Offset Magnitude
Change
550mV
I
OSD
Output Short Circuit
Current
V
O
= 0V, DE = V
CC
−12 −20 mA
V
OH
Voltage Output High V
ID
= +100 mV I
OH
= −400 µA R
OUT
2.8 3 V
Inputs Open 2.8 3 V
Inputs Shorted 2.8 3 V
Inputs Terminated,
R
L
=27Ω
2.8 3 V
V
OL
Voltage Output Low I
OL
= 2.0 mA, V
ID
= −100 mV 0.1 0.4 V
I
OS
Output Short Circuit
Current
V
OUT
= 0V, V
ID
= +100 mV −5 −35 −85 mA
V
TH
Input Threshold High DE = 0V DO+/RI+,
DO−/RI−
+100 mV
V
TL
Input Threshold Low −100 mV
I
IN
Input Current DE = 0V, V
IN
= +2.4V, or 0V −20
±
1 +20 µA
V
CC
= 0V, V
IN
= +2.4V, or 0V −20
±
1 +20 µA
V
IH
Minimum Input High
Voltage
DIN, DE,
RE
2.0 V
CC
V
V
IL
Maximum Input Low
Voltage
GND 0.8 V
I
IH
Input High Current V
IN
=V
CC
or 2.4V
±
1
±
10 µA
I
IL
Input Low Current V
IN
= GND or 0.4V
±
1
±
10 µA
V
CL
Input Diode Clamp
Voltage
I
CLAMP
= −18 mA −1.5 −0.8 V
I
CCD
Power Supply Current DE = RE = V
CC
,R
L
=27Ω V
CC
13 20 mA
I
CCR
DE=RE=0V 58mA
I
CCZ
DE = 0V, RE = V
CC
3 7.5 mA
I
CC
DE=V
CC
,RE=0V,R
L
=27Ω 16 22 mA
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