Absolute Maximum Ratings
(Note 1)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage V
CC
Control Input Voltages
Driver Input Voltage
Driver Output Voltages
Receiver Input Voltages
(DS3695 DS3696)
Receiver Common Mode Voltage
(DS3697 DS3698)
Receiver Output Voltage
7V
7V
7V
a
15V
b
10V
a
15V
b
10V
g
25V
Continuous Power Dissipation
N Package
Storage Temperature Range
25 C
1 07W (Note 4)
b
65 C to
a
150 C
Lead Temperature (Soldering 4 sec )
260 C
Recommended Operating
Conditions
Supply Voltage V
CC
Bus Voltage
Operating Free Air Temp (T
A
)
Commercial
Industrial
Min
4 75
b
7
0
b
40
Max
5 25
a
12
a
70
a
85
Units
V
V
C
C
3)
Units
V
V
V
02
V
V
V
V
08
V
V
mA
mA
mA
mA
mA
V
mV
V
05
V
V
mA
kX
5 5V
Electrical Characteristics
0 C
s
T
A
s
a
70 C
Symbol
V
OD1
V
OD2
Parameter
Differential Driver Output
Voltage (Unloaded)
Differential Driver Output
Voltage (with Load)
Change in Magnitude of Driver
Differential Output Voltage for
Complementary Output States
Driver Common Mode Output Voltage
Change in Magnitude of Driver
Common Mode Output Voltage
for Complementary Output States
Input High Voltage
Input Low Voltage
Input Clamp Voltage
Input Low Current
Input High Current
Input Current
DO RI DO RI
RI RI
DO DO
DI DE
RE E RE DE
I
O
e
0
4 75V
k
V
CC
k
5 25V unless otherwise specified (Notes 2
Conditions
Min
Typ
Max
5
R
e
50X (RS-422) (Note 5)
R
e
27X (RS-485)
2
15
(Figure 1)
DV
OD
V
OC
D
l
V
OC
l
(Figure 1)
R
e
27X
30
02
2
V
IH
V
IL
V
CL
I
IL
I
IH
I
IN
I
IN
e b
18 mA
V
IL
e
0 4V
V
IH
e
2 4V
b
1 5
b
200
20
a
1 0
b
0 8
g
100
V
CC
e
0V or 5 25V V
IN
e
12V
RE DE or DE
e
0V V
e b
7V
IN
V
CC
e
0V or 5 25V E
e
0V
b
7V
k
V
O
k
a
12V
b
7V
s
V
CM
s
a
12V
b
0 2
I
OZD
V
TH
DV
TH
V
OH
V
OL
TRI-STATE Current
DS3697 DS3698
Differential Input Threshold
Voltage for Receiver
Receiver Input Hysteresis
Receiver Output High Voltage
Output Low Voltage
RO
TS
a
0 2
V
CM
e
0V
I
OH
e b
400
mA
I
OL
e
16 mA (Note 5)
I
OL
e
8 mA
V
CC
e
Max
0 4V
s
V
O
s
2 4V
b
7V
s
V
CM
s
a
12V
70
24
0 45
g
20
I
OZR
R
IN
I
CC
OFF-State (High Impedance)
Output Current at Receiver
Receiver Input Resistance
Supply Current
12
42
27
60
40
No Load
(Note 5)
Driver Outputs Enabled
Driver Outputs Disabled
mA
mA
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