HD74LVC139 View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

HD74LVC139

Dual 2-to-4-line Decoders / Demultiplexers

Hitachi -> Renesas Electronics 

HD74LVC139

Waveforms

Input

In phase output

10 %

tr

90 %

Vref

tPLH

Vref

tPHL

tf

90 %

Vref

10 %

tPHL

Vref

tPLH

VIH

GND

VOH

VOL

Out of

phase output

Vref

Vref

VOH

VOL

Symbol

VCC = 2.7 V,

3.3±0.3 V

VCC = 5.0±0.5 V

VIH

2.7 V

VCC

Vref

1.5 V

50%VCC

Notes:

1. tr = 2.5 ns, tf = 2.5 ns

2. Input waveform : PRR = 10 MHz, duty cycle 50%

5

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