IN74HC151
AC ELECTRICAL CHARACTERISTICS(CL=50pF,Input tr=tf=6.0 ns)
VCC
V
Guaranteed Limit
Symbol
Parameter
Unit
25 °C ≤85°C ≤125
to
-55°C
185
37
°C
tPLH
,
Maximum Propagation Delay, Input D to 2.0
230
46
280
56
ns
ns
ns
ns
pF
tPHL
4.5
6.0
Output Y or
(Figures 1,3 and 6)
31
39
48
tPLH
,
Maximum Propagation Delay , Input A to 2.0
205
41
255
51
310
62
tPHL
4.5
6.0
Output Y or
(Figures 2 and 6)
35
43
53
tPLH
,
Maximum Propagation Delay , Strobe to 2.0
125
25
155
31
190
38
tPHL
4.5
6.0
Output Y or
(Figures 4,5 and 6)
21
26
32
tTLH, tTHL Maximum Output Transition Time, Any 2.0
75
95
110
22
Output (Figures 1 and 6)
4.5
6.0
-
15
19
13
16
19
CIN
Maximum Input Capacitance
10
10
10
Power Dissipation Capacitance (Per
Package)
Typical @25°C,VCC=5.0 V
CPD
Used to determine the no-load dynamic
36
pF
power
consumption:
PD=CPDVCC2f+ICCVCC
Figure 1. Switching Waveforms
Figure 3. Switching Waveforms
Figure 2. Switching Waveforms
Figure 4. Switching Waveforms
4
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