MC74ACT139DG Просмотр технического описания (PDF) - ON Semiconductor
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MC74ACT139DG Datasheet PDF : 9 Pages
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MC74AC139, MC74ACT139
DC CHARACTERISTICS
Symbol
VIH
Parameter
Minimum High Level
Input Voltage
VIL
Maximum Low Level
Input Voltage
VOH
Minimum High Level
Output Voltage
74AC
74AC
TA =
VCC
TA = +25°C −40°C to +85°C
(V) Typ
Guaranteed Limits
Unit
3.0
1.5 2.1
2.1
4.5 2.25 3.15
3.15
V
5.5 2.75 3.85
3.85
3.0
1.5 0.9
0.9
4.5 2.25 1.35
1.35
V
5.5 2.75 1.65
1.65
3.0 2.99 2.9
2.9
4.5 4.49 4.4
4.4
V
5.5 5.49 5.4
5.4
VOL
Maximum Low Level
Output Voltage
3.0
− 2.56
2.46
4.5
− 3.86
3.76
V
5.5
− 4.86
4.76
3.0 0.002 0.1
0.1
4.5 0.001 0.1
0.1
V
5.5 0.001 0.1
0.1
3.0
− 0.36
0.44
4.5
− 0.36
0.44
V
5.5
− 0.36
0.44
IIN
Maximum Input
Leakage Current
5.5
− ±0.1
±1.0
mA
IOLD
IOHD
†Minimum Dynamic
Output Current
5.5
−
−
75
mA
5.5
−
−
−75
mA
ICC
Maximum Quiescent
Supply Current
5.5
−
8.0
80
mA
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
NOTE: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC.
Conditions
VOUT = 0.1 V
or VCC − 0.1 V
VOUT = 0.1 V
or VCC − 0.1 V
IOUT = −50 mA
*VIN = VIL or VIH
−12 mA
IOH
−24 mA
−24 mA
IOUT = 50 mA
*VIN = VIL or VIH
12 mA
IOL
24 mA
24 mA
VI = VCC, GND
VOLD = 1.65 V Max
VOHD = 3.85 V Min
VIN = VCC or GND
AC CHARACTERISTICS
Symbol
Parameter
Propagation Delay
tPLH
An to On
Propagation Delay
tPHL
An to On
Propagation Delay
tPLH
En to On
Propagation Delay
tPHL
En to On
*Voltage Range 3.3 V is 3.3 V ±0.3 V.
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
74AC
74AC
TA = +25°C
TA = −40°C to +85°C
VCC*
CL = 50 pF
CL = 50 pF
Fig.
(V) Min Typ Max
Min
Max
Unit
No.
3.3 4.0 8.0 11.5
3.5
5.0 3.0 6.5 8.5
2.5
13
9.5
ns
3−6
3.3 3.0 7.0 10
2.5
5.0 2.5 5.5 7.5
2.0
11
8.5
ns
3−6
3.3 4.5 9.5 12
3.5
5.0 3.5 7.0 8.5
3.0
13
10
ns
3−6
3.3 4.0 8.0 10
3.0
5.0 2.5 6.0 7.5
2.5
11
8.5
ns
3−6
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