MC74AC151 View Datasheet(PDF) - Motorola => Freescale
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MC74AC151 Datasheet PDF : 6 Pages
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MC74AC151 MC74ACT151
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
74AC
74AC
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85°C
CL = 50 pF
Unit
Fig.
No.
Min Typ Max Min Max
tPLH
tPHL
tPLH
Propagation Delay
Sn to Z or Z
Propagation Delay
Sn to Z or Z
Propagation Delay
E to Z or Z
3.3 3.0 11.5 18.0 3.0 20.0
ns
3-6
5.0 2.5 8.5 13.0 2.0 15.0
3.3 2.5
12 18.0 2.5 20.0
ns
3-6
5.0 2.0 8.5 13.0 1.5 15.0
3.3 2.5 8.0 13.0 2.0 14.0
ns
3-6
5.0 2.0 6.0 10.0 1.5 11.0
tPHL
Propagation Delay
E to Z or Z
3.3 1.5 8.5 13.0 1.5 14.0
ns
3-6
5.0 1.5 6.5 10.0 1.5 11.0
tPLH
Propagation Delay
In to Z or Z
tPHL
Propagation Delay
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
ns
3-5
5.0 1.5 7.0 10.5 1.5 11.0
3.3 2.5 9.5 15.0 2.0 16.0
ns
3-5
5.0 1.5 7.0 11.0 1.5 12.0
DC CHARACTERISTICS
74ACT
74ACT
Symbol
Parameter
VCC
(V)
TA = +25°C
TA =
–40°C to +85°C
Unit
Conditions
Typ Guaranteed Limits
VIH
VIL
VOH
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
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
V
VOUT = 0.1 V
or VCC – 0.1 V
V
VOUT = 0.1 V
or VCC – 0.1 V
V
IOUT = –50 µA
VOL
Maximum Low Level
Output Voltage
4.5
3.86
3.76
5.5
4.86
4.76
4.5 0.001 0.1
0.1
5.5 0.001 0.1
0.1
*VIN = VIL or VIH
V
IOH
–24 mA
–24 mA
V
IOUT = 50 µA
IIN
DICCT
IOLD
IOHD
ICC
Maximum Input
Leakage Current
Additional Max. ICC/Input
†Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
4.5
0.36
0.44
5.5
0.36
0.44
5.5
±0.1
±1.0
5.5
0.6
1.5
5.5
75
5.5
–75
5.5
8.0
80
*VIN = VIL or VIH
V
IOL
24 mA
24 mA
µA
VI = VCC, GND
mA
VI = VCC – 2.1 V
mA
VOLD = 1.65 V Max
mA
VOHD = 3.85 V Min
µA
VIN = VCC or GND
* All outputs loaded; thresholds on input associated with output under test.
† Maximum test duration 2.0 ms, one output loaded at a time.
FACT DATA
5-4
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