IN74AC151
AC ELECTRICAL CHARACTERISTICS
(CL=50pF,Input tr=tf=3.0 ns)
*
VCC
V
Guaranteed Limits
Symbol
Parameter
Unit
25 °C
-40°C to
85°C
Min
Max
Min
Max
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
CIN
Propagation Delay, Input A to
Output Y or Y (Figure 2)
3.3
5.0
3.0
2.5
18.0
13.0
3.0
2.0
20.0
15.0
ns
ns
ns
ns
ns
ns
pF
Propagation Delay, Input A to
Output Y or Y (Figure 2)
3.3
5.0
2.5
2.0
18.0
13.0
2.5
1.5
20.0
15.0
Propagation Delay, Strobe to
Output Y or Y (Figures 4,5)
3.3
5.0
2.5
2.0
13.0
10.0
2.0
1.5
14.0
11.0
Propagation Delay, Strobe to
Output Y or Y (Figures 4,5)
3.3
5.0
1.5
1.5
13.0
10.0
1.5
1.5
14.0
11.0
Propagation Delay, Input D to
Output Y or Y (Figures 1,3)
3.3
5.0
2.5
1.5
14.0
10.5
2.0
1.5
15.5
11.0
Propagation Delay, Input D to
Output Y or Y (Figures 1,3)
3.3
5.0
2.5
1.5
15.0
11.0
2.0
1.5
16.0
12.0
Maximum Input Capacitance
5.0
4.5
4.5
Typical @25°C,VCC=5.0 V
CPD
Power Dissipation Capacitance
70
pF
*Voltage Range 3.3 V is 3.3 V ±0.3 V
Voltage Range 5.0 V is 5.0 V ±0.5 V
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Switching Waveforms
Figure 4. Switching Waveforms
176
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