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MC74AC151 Datasheet, PDF (5/10 Pages) ON Semiconductor – 1−of−8 Decoder/Demultiplexer | |||
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MC74AC151, MC74ACT151
AC CHARACTERISTICS (For Figures and Waveforms â See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
74AC
74AC
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = â40°C
to +85°C
CL = 50 pF
Unit
Fig.
No.
Min Typ Max Min Max
Propagation Delay
tPLH
Sn to Z or Z
Propagation Delay
tPHL
Sn to Z or Z
Propagation Delay
tPLH
E to Z or Z
3.3 3.0 11.5 18.0 3.0 20.0
5.0 2.5 8.5 13.0 2.0 15.0
ns
3â6
3.3 2.5 12 18.0 2.5 20.0
5.0 2.0 8.5 13.0 1.5 15.0
ns
3â6
3.3 2.5 8.0 13.0 2.0 14.0
5.0 2.0 6.0 10.0 1.5 11.0
ns
3â6
Propagation Delay
tPHL
E to Z or Z
3.3 1.5 8.5 13.0 1.5 14.0
5.0 1.5 6.5 10.0 1.5 11.0
ns
3â6
Propagation Delay
tPLH
In to Z or Z
Propagation Delay
tPHL
In to Z or Z
*Voltage Range 3.3 V is 3.3 V ± 0.3 V
*Voltage Range 5.0 V is 5.0 V ± 0.5 V
3.3 2.5 9.5 14.0 2.0 15.5
5.0 1.5 7.0 10.5 1.5 11.0
ns
3â5
3.3 2.5 9.5 15.0 2.0 16.0
5.0 1.5 7.0 11.0 1.5 12.0
ns
3â5
DC CHARACTERISTICS
Symbol
Parameter
VIH
Minimum High Level
Input Voltage
VIL
Maximum Low Level
Input Voltage
VOH
Minimum High Level
Output Voltage
74ACT
74ACT
VCC
(V)
TA = +25°C
TA =
â40°C to
+85°C
Typ Guaranteed Limits
4.5
1.5 2.0
2.0
5.5
1.5 2.0
2.0
4.5
1.5 0.8
0.8
5.5
1.5 0.8
0.8
4.5 4.49 4.4
4.4
5.5 5.49 5.4
5.4
VOL
Maximum Low Level
Output Voltage
4.5
â 3.86
3.76
5.5
â 4.86
4.76
4.5 0.001 0.1
0.1
5.5 0.001 0.1
0.1
4.5
â 0.36
0.44
5.5
â 0.36
0.44
IIN
Maximum Input
Leakage Current
5.5
â ±0.1
±1.0
DICCT
IOLD
IOHD
Additional Max. ICC/Input
â Minimum Dynamic
Output Current
5.5
0.6
â
1.5
5.5
â
â
75
5.5
â
â
â75
ICC
Maximum Quiescent
Supply Current
5.5
â
8.0
80
*All outputs loaded; thresholds on input associated with output under test.
â Maximum test duration 2.0 ms, one output loaded at a time.
Unit
Conditions
V
VOUT = 0.1 V
or VCC â 0.1 V
V
VOUT = 0.1 V
or VCC â 0.1 V
V
IOUT = â50 μA
*VIN = VIL or VIH
V
IOH
â24 mA
â24 mA
V
IOUT = 50 μA
*VIN = VIL or VIH
V
IOL
24 mA
24 mA
μA
VI = VCC, GND
mA
VI = VCC â 2.1 V
mA
VOLD = 1.65 V Max
mA
VOHD = 3.85 V Min
μA
VIN = VCC or GND
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