IN74LS164N データシートの表示（PDF） - Integral Corp.
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IN74LS164N Datasheet PDF : 4 Pages
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IN74LS164
AC ELECTRICAL CHARACTERISTICS (TA=25°C, VCC = 5.0 V, CL = 15 pF, RL = 2 kΩ, tr =15
ns, tf = 6.0 ns)
Symbol
Parameter
Min
Max
Unit
tPLH Propagation Delay Time, Clock to Q
27
ns
tPHL Propagation Delay Time, Clock to Q
32
ns
tPHL Propagation Delay Time, Reset to Q
36
ns
tsu
Setup Time, A1 or A2 to Clock
15
ns
th
Hold Time, Clock to A1 or A2
5
ns
tw
Pulse Width, Clock
20
ns
tw
Pulse Width, Reset
20
ns
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Switching Waveform
NOTES A. CL includes probe and jig capacitance.
B. All diodes are 1N916 or 1N3064.
Figure 4. Test Circuit
3
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