74vcx32373 Fairchild Semiconductor, 74vcx32373 Datasheet - Page 7

• Manufacturer Part Number: 74vcx32373
• Description: Low Voltage 32-bit Transparent Latch With 3.6v Tolerant Inputs And Outputs Preliminary
• Manufacturer: Fairchild Semiconductor

AC Loading and Waveforms
FIGURE 5. Propagation Delay, Pulse Width and
FIGURE 2. Waveform for Inverting and
Non-Inverting Functions
FIGURE 4. 3-STATE Output LOW Enable and Disable Times for Low Voltage Logic
t
rec
Symbol
V
Waveforms
V
V
V
mo
mi
X
Y
t
t
t
PLH
PZL
PZH
, t
, t
TEST
, t
PLZ
PHL
PHZ
3.3V
V
V
OL
OH
1.5V
1.5V
FIGURE 1. AC Test Circuit
0.3V
0.3V
V
0.3V
CC
x 2 at V
6V at V
CC
7
V
2.5V
V
SWITCH
CC
2.5
OH
OL
Open
GND
V
V
V
FIGURE 3. 3-STATE Output HIGH Enable and
CC
CC
CC
3.3
0.15V
0.15V
0.2V; 1.8V
/2
/2
0.2V
FIGURE 6. Setup Time, Hold Time and
Recovery Time for Low Voltage Logic
Disable Times for Low Voltage Logic
0.3V;
0.15V
1.8V
V
V
OH
OL
V
V
CC
CC
0.15V
0.15V
0.15V
/2
/2
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Preliminary