MC1489/MC1489A
ELECTRICAL CHARACTERISTICS
Response Control Pin in Open; V = 5V, T
= 0 to 75°C, unless otherwise specified.
S
amb
Symbol
Parameter
Test Conditions
Min.
3.6
Typ.
Max.
Unit
I
Positive Input Current
V
V
V
V
T
= 25 V
= 3 V
8.3
mA
IH
IH
IH
IL
IL
0.43
-3.6
-0.43
I
Negative Input Current
= - 25 V
= - 3 V
-8.3
mA
V
IL
V
Input Turn-On Threshold
Voltage
for MC1489
1
1.5
= 25°C, VOL ≤ 0.45 V
IH
amb
I = 10 mA
for MC1489A
1.75
1.95
2.25
L
V
Input Turn-Off Threshold
Voltage
0.75
1.25
V
V
T
= 25°C, VOL ≥ 2.5 V I = -0.5 mA
L
IL
amb
V
Output Voltage High
V
= 0.75 V, I = -0.5 mA
2.5
2.5
4
4
5
5
OH
IH
L
I = 0.5 mA Input Open Circuit
L
V
Output Voltage Low
V
= 3 V, I = 10 mA
0.2
-3
0.45
-4
V
OL
IL
L
I
Output Short Circuit
Current
mA
OS
I
Power Supply Current
Power Consumption
All gates "ON", I = 0 mA, V = 5 V
16
80
26
mA
S
O
IH
P
V
= 5 V
130
mW
C
IH
SWITCHING CHARACTERISTICS
V = 5V, T
= 25°C, (see Figure 1)
S
amb
Symbol
Parameter
Test Conditions
R = 3.9 KΩ
Min.
Typ.
25
Max.
85
Unit
ns
t
Propagation Delay Time
Rise Time
PLH
L
t
R = 3.9 KΩ
120
25
175
50
ns
THL
PHL
L
t
Propagation Delay Time
Fall Time
R = 390 Ω
ns
L
t
R = 390 Ω
10
20
ns
THL
L
TEST CIRCUITS
Figure 1 : Switching Response
3/13
STMICROELECTRONICS [ ST ]
