HD74LV164A8 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD74LV164A8

8-bit Parallel-out Serial-in Shift Register

Hitachi -> Renesas Electronics 

HD74LV164A

Waveform

• Waveform − 1

Timing input

Data input

Input

tr

tf

90%

90%

VCC

50% VCC

50% VCC

10%

10%

0V

tsu

th

VCC

50% VCC

50% VCC

0V

tw

VCC

50% VCC

50% VCC

0V

• Waveform − 2

tr

tf

90%

90%

VCC

Input

50 % VCC

50% VCC

10%

10 %

0V

tPLH

tPHL

VOH

In phase output

50% VCC

50% VCC

VOL

tPHL

tPLH

Out of phase output

VOH

50% VCC

50% VCC

VOL

Notes: 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, t r ≤ 3 ns, t f ≤ 3 ns

2. The output are measured one at a time with one transition per measurement.

Rev.1, Aug. 2001, page 12 of 16

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