Datasheet
ST75185
4/18
SUPPLY CURRENTS
DRIVER ELECTRICAL CHARACTERISTICS OVER OPERATING FREE-AIR TEMPERATURE
RANGE (V
DD
=9V,V
SS
=-9V,V
CC
= 5V, unless otherwise specified)
NOTE 3: The algebraic convention, where the more positive (less negative) limits designated as maximum, is used in this datasheet for logic
levels only (e.g. if - 10V is a maximum, the typical value is a more negative voltage).
NOTE 4: Output short circuit conditions must maintain the total power dissipation below absolute maximum ratings.
NOTE 5: Test conditions are those specified by EIA-232-E and as listed above.
Symbol Parameter
Test Conditions Value
Unit
V
DD
V
SS
Min. Typ. Max.
I
DD
Supply Current from V
DD
9 -9 No load.
All inputs at
1.9V
15 mA
12 -12 19
15 -15 25
9 -9 No load.
All inputs at
0.8V
4.5 mA
12 -12 5.5
15 -15 9
I
SS
Supply Current from V
SS
9 -9 No load.
All inputs at
1.9V
-15 mA
12 -12 -19
15 -15 -25
9 -9 No load.
All inputs at
0.8V
-3.2 mA
12 -12 -3.2
15 -15 -3.2
I
CC
Supply Current from V
CC
No load. All inputs at 5V
V
CC
=5V
30 mA
Symbol Parameter Test Conditions
Value
Unit
Min. Typ. Max.
V
OH
High Level Output Voltage V
IL
=0.8V R
L
=3KΩ(See Figure 1) 6 7.5 V
V
OL
Low Level Output Voltage
(Note 3)
V
IH
=1.9V R
L
=3KΩ(See Figure 1) -7.5 -6 V
I
IH
High Level Input Current V
I
= 5 V (See Figure 2) 10 µA
I
IL
Low Level Input Current V
I
= 0 V (See Figure 2) −1.6 mA
I
OS(H)
High Level Short Circuit
Output Current (Note 4)
V
IL
=0.8V V
O
= 0 V (See Figure 1) -4.5 −12 −19.5 mA
I
OS(L)
Low Level Short Circuit
Output Current
V
IH
=2V V
O
= 0 V (See Figure 1) 4.5 12 19.5 mA
R
O
Output Resistance V
DD
=V
SS
=V
CC
=0V
V
O
= -2 to 2 V (Note 5)
300 Ω