74lcx16244mtdx-nl Fairchild Semiconductor, 74lcx16244mtdx-nl Datasheet - Page 6

• Manufacturer Part Number: 74lcx16244mtdx-nl
• Description: 74lcx16244 Low Voltage 16-bit Buffer/line Driver With 5v Tolerant Inputs And Outputs
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
AC LOADING and WAVEFORMS
Waveform for Inverting and Non-Inverting Functions
Propagation Delay. Pulse Width and t
3-STATE Output Low Enable and
Disable Times for Logic
FIGURE 1. AC Test Circuit (C
Symbol
V
V
V
V
mo
mi
x
y
(Input Characteristics; f =1MHz, t
rec
t
t
t
3.3V
PLH
V
PZL
PZH
V
Waveforms
OL
OH
Test
1.5V
1.5V
, t
, t
,t


PHZ
r
PHL
PLZ
FIGURE 2. Waveforms
0.3V
0.3V
0.3V
Generic for LCX Family
V
L
CC
includes probe and jig capacitance)
6V at V
x 2 at V
6
V
V
OL
OH
Setup Time, Hold Time and Recovery Time for Logic
CC
2.7V
1.5V
1.5V
Switch
V
Open
GND


CC
CC
0.3V
0.3V
3.3
R
2.5
= t
r
3-STATE Output High Enable and
0.3V
F
r
= 3ns)
0.2V
Disable Times for Logic
V
V
2.5V
OH
OL
V
V

t
CC
CC

rise
r
0.15V
0.15V
0.2V
/2
/2
and t
fall