74vcx16722 Fairchild Semiconductor, 74vcx16722 Datasheet - Page 7

• Manufacturer Part Number: 74vcx16722
• Description: 74vcx16722 Low Voltage 22-bit Register With 3.6v Tolerant Inputs And Outputs
• Manufacturer: Fairchild Semiconductor

AC Loading and Waveforms
FIGURE 4. Waveform for Inverting and
t
Non-inverting Functions
r
FIGURE 6. 3-STATE Output Low Enable and Disable Times for Low Voltage Logic
t
f
Symbol
2.0ns, 10% to 90%
V
V
V
V
mi
mo
x
y
t
t
t
PZH
PLH
PZL
TEST
, t
, t
, t
PHL
PLZ
PHZ
1.5V
1.5V
V
V
3.3V
OL
OH
0.3V
0.3V
FIGURE 3. AC Test Circuit
t
0.3V
r
V
t
f
CC
2.0ns, 10% to 90%
x 2 at V
7
6V at V
V
V
V
V
CC
2.5V
CC
CC
OL
OH
/2
/2
V
2.5
SWITCH
FIGURE 5. 3-STATE Output High Enable and
CC
CC
0.15V
0.15V
Open
GND
0.2V
Disable Times for Low Voltage Logic
3.3
0.2V; 1.8V to
t
r
0.3V;
t
f
2.0ns, 10% to 90%
V
V
V
V
1.8
CC
CC
OL
OH
0.15V
/2
/2
0.15V
0.15V
0.15V
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