![](/html/Hitachi/914169/page13.png)
Waveform – 5
Parallel mode
Input
A to H
SH/LD
Waveform – 6
sereial mode
SH/LD
CK or
CK INH
50% VCC
tsu
th
50% VCC
50% VCC
tsu
50% VCC
HD74LV165A
VCC
GND
VCC
GND
VCC
GND
VCC
GND
Notes: 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 3 ns, t f ≤ 3 ns
2. The output are measured one at a time with one transition per measurement.
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