74ACT86(1997) Ver la hoja de datos (PDF) - STMicroelectronics
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74ACT86 Datasheet PDF : 7 Pages
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74ACT86
DC SPECIFICATIONS
Symbol
P ar ame te r
Test Conditions
V CC
(V)
Value
TA = 25 oC
-40 to 85 oC
Min. Typ. Max. Min. Max.
VIH High Level Input Voltage 4.5
VO = 0.1 V or
2.0 1.5
2.0
5.5
VCC - 0.1 V
2.0 1.5
2.0
VIL Low Level Input Voltage
4.5
5.5
VO = 0.1 V or
VCC - 0.1 V
1.5 0.8
0.8
1.5 0.8
0.8
VOH High Level Output
Voltage
VOL Low Level Output
Voltage
II Input Leakage Current
4.5
V
(*)
I
=
IO=-50 µA
4.4
4.49
5.5
VIH or IO=-50 µA 5.4 5.49
4.5
VIL IO=-24 mA 3.86
4.4
5.4
3.76
5.5
IO=-24 mA 4.86
4.76
4.5
V
(*)
I
=
IO=50 µA
5.5
VIH or IO=50 mA
4.5
VIL IO=24 mA
0.001 0.1
0.001 0.1
0.36
0.1
0.1
0.44
5.5
IO=24 mA
0.36
0.44
5.5
VI = VCC or GND
±0.1
±1
ICCT Max ICC /Input
5.5
VI = VCC -2.1 V
0.6
1.5
ICC Quiescent Supply
Current
5.5
VI = VCC or GND
4
40
IOLD Dynamic Output Current
5.5
VOLD = 1.65 V max
75
IOHD (note 1, 2)
VOHD = 3.85 V min
-75
1) Maximum test duration 2ms, one output loaded at time
2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50 Ω.
(*) All outputs loaded.
Unit
V
V
V
V
µA
mA
µA
mA
mA
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, RL = 500 Ω, Input tr = tf =3 ns)
Symbol
P ar ame te r
tPLH Propagation Delay Time
tPHL
(*) Voltage range is 5V ± 0.5V
Test Condition
V CC
(V)
5.0(*)
Value
TA = 25 oC
-40 to 85 oC
Min. Typ. Max. Min. Max.
1.5 5.0 9.0 1.0 9.5
Unit
ns
CAPACITIVE CHARACTERISTICS
Symbol
P ar ame te r
Test Conditions
V CC
(V)
Value
TA = 25 oC
-40 to 85 oC
Min. Typ. Max. Min. Max.
Unit
CIN Input Capacitance
5.0
4
pF
CPD Power Dissipation
5.0
Capacitance (note 1)
31
pF
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to
Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD • VCC • fIN + ICC/n (per circuit)
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