HD74LV139A 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD74LV139A

Dual 2-to-4 line Decoder / Demultiplexers

Hitachi -> Renesas Electronics 

HD74LV139A

• Waveform

Input

tr

10%

90%

50% VCC

tPLH

tf

90%

50% VCC

10%

tPHL

In phase output

tPHL

50% VCC

50% VCC

tPLH

Out of phase output

50% VCC

50% VCC

VCC

0V

VOH

VOL

VOH

VOL

Notes: 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 3 ns, tf ≤ 3 ns

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

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