HD74HC4543FPEL Ver la hoja de datos (PDF) - Renesas Electronics
Número de pieza
componentes Descripción
Fabricante
HD74HC4543FPEL Datasheet PDF : 9 Pages
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HD74HC4543
Waveforms
• Waveform – 1
A to D
BI*, Ph
*
a to g
tr
tf
10%
90%
50%
90%
50%
10%
tPLH, tPHL
90%
10%
50%
tTLH, tTHL
tPLH, tPHL
90%
10%
50%
tTLH, tTHL
Note : 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 6 ns, tf ≤ 6 ns
VCC
0V
VOH
VOL
• Waveforn – 2
A to D
LD
tr
10%
90%
50%
tPLH, tPHL
a to g
90%
10%
50%
tTLH, tTHL
Note : 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 6 ns, tf ≤ 6 ns
• Waveform – 3
tr
tf
LD
A to D
10%
tsu
90%
50%
90%
10%
90%
50%
tw
tsu
90%
50%
10%
10%
th
50%
tr/tf
tr/tf
Note : 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 6 ns, tf ≤ 6 ns
VCC
0V
VCC
0V
VOH
VOL
VCC
0V
VCC
0V
Rev.2.00 Mar 30, 2006 page 6 of 8
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