74LCX541 Fairchild Semiconductor, 74LCX541 Datasheet - Page 5

• Manufacturer Part Number: 74LCX541
• Description: Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
• Manufacturer: Fairchild Semiconductor

AC Loading and Waveforms
Waveform for Inverting and Non-Inverting Functions
Propagation Delay, Pulse Width and t
3-STATE Output High Enable and
Disable Times for Logic
Symbol
V
V
V
V
mi
mo
x
y
(Input Pulse Characteristics; f=1MHz, t
Test
t
t
t
PLH
PZL
PZH
(C
3.3V
1.5V
1.5V
V
V
rec
OL
OH
L
, t
, t
,t
PHZ
includes probe and jig capacitance)
PLZ
PHL
Waveforms
0.3V
0.3V
FIGURE 1. AC Test Circuit
0.3V
Generic for LCX Family
FIGURE 2. Waveforms
Switch
Open
6V at V
V
GND
CC
x 2 at V
2.7V
1.5V
1.5V
V
V
OL
OH
5
CC
Setup Time, Hold TIme and Recovery TIme for Logic
0.3V
0.3V
V
CC
3.3
CC
2.5
0.3V
3-STATE Output Low Enable and
r
=t
0.2V
2.5V
V
V
V
V
f
Disable Times for Logic
=3ns)
CC
CC
OL
OH
/2
/2
0.15V
0.15V
0.2V
t
rise
and t
fall
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