ST75185CD STMICROELECTRONICS [STMicroelectronics], ST75185CD Datasheet - Page 4

• Manufacturer Part Number: ST75185CD
• Description: MULTIPLE RS-232 DRIVERS AND RECEIVERS
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST75185
SUPPLY CURRENTS
DRIVER ELECTRICAL CHARACTERISTICS OVER OPERATING FREE-AIR TEMPERATURE
RANGE (V
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.
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Symbol
Symbol
I
I
V
OS(H)
V
OS(L)
R
I
I
I
I
I
OH
IH
OL
IL
DD
CC
SS
O
High Level Output Voltage
Low Level Output Voltage
(Note 3)
High Level Input Current
Low Level Input Current
High Level Short Circuit
Output Current (Note 4)
Low Level Short Circuit
Output Current
Output Resistance
Supply Current from V
Supply Current from V
Supply Current from V
DD
= 9V, V
Parameter
Parameter
SS
= -9V, V
DD
SS
CC
CC
V
V
V
V
V
V
V
V
= 5V, unless otherwise specified)
IL
IH
I
I
IL
IH
DD
O
= 5 V (See Figure 2)
= 0 V (See Figure 2)
= -2 to 2 V (Note 5)
= 0.8 V R
= 0.8 V
= 1.9 V R
= 2 V
= V
V
12
15
12
15
12
15
12
15
9
9
9
9
DD
SS
No load. All inputs at 5V
= V
Test Conditions
V
Test Conditions
V
L
O
L
CC
O
= 3K
V
= 3K
= 0 V (See Figure 1)
V
-12
-15
-12
-15
-12
-15
-12
-15
= 0 V (See Figure 1)
-9
-9
-9
-9
CC
SS
= 0 V
= 5V
(See Figure 1)
(See Figure 1)
All inputs at
All inputs at
All inputs at
All inputs at
No load.
No load.
No load.
No load.
1.9V
0.8V
1.9V
0.8V
Min.
Min.
-4.5
300
4.5
6
Value
Typ.
Value
Typ.
-7.5
7.5
12
12
Max.
-3.2
-3.2
-3.2
4.5
5.5
-15
-19
-25
Max.
15
19
25
30
19.5
9
19.5
10
-6
1.6
Unit
Unit
mA
mA
mA
mA
mA
mA
mA
mA
V
V
A