IN74LS161N 查看數據表（PDF） - IK Semicon Co., Ltd
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IN74LS161N Datasheet PDF : 6 Pages
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IN74LS161
AC ELECTRICAL CHARACTERISTICS (TA=25°C, VCC = 5.0 V, CL = 15 pF, RL = 2 kΩ, tr =15
ns, tf = 6.0 ns)
Symbol
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPHL
Parameter
Propagation Delay, Clock to Ripple carry
Propagation Delay, Clock to Ripple carry
Propagation Delay, Clock (load input high) to Any Q
Propagation Delay, Clock (load input high) to Any Q
Propagation Delay, Clock (load input low) to Any Q
Propagation Delay, Clock (load input low) to Any Q
Propagation Delay, Enable T to Ripple carry
Propagation Delay, Enable T to Ripple carry
Propagation Delay, Reset to Any Q
Min
Max
Unit
35
ns
35
ns
24
ns
27
ns
24
ns
27
ns
14
ns
14
ns
28
ns
Figure 1. Switching Waveform
Figure 2. Switching Waveform
Figure 3. Switching Waveform
Figure 4. Switching Waveform
Rev. 00
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