74ALVC16721 Fairchild Semiconductor, 74ALVC16721 Datasheet - Page 5

• Manufacturer Part Number: 74ALVC16721
• Description: Low Voltage 20-Bit D-Type Flip-Flops with 3.6V Tolerant Inputs and Outputs
• Manufacturer: Fairchild Semiconductor

AC Loading and Waveforms
FIGURE 5. Propagation Delay, Pulse Width
FIGURE 2. Waveform for Inverting
and Non-inverting Functions
FIGURE 1. AC Test Circuit
and t
Symbol
V
V
V
V
V
mo
mi
X
Y
L
rec
Waveforms
(Input Characteristics: f
3.3V
V
V
OH
OL
and Disable Times for Low Voltage Logic
FIGURE 4. 3-STATE Output High Enable
1.5V
1.5V
6V
0.3V
0.3V
0.3V
TABLE 2. Variable Matrix
V
V
OH
OL
1MHz; t
2.7V
1.5V
1.5V
6V
5
0.3V
0.3V
FIGURE 6. Setup Time, Hold Time and Recovery Time
r
V
and Disable Times for Low Voltage Logic
t
CC
FIGURE 3. 3-STATE Output Low Enable
f
2ns; Z
V
V
2.5V
OH
OL
t
TABLE 1. Values for Figure 1
t
t
PZH
PLH
V
V
V
PZL
TEST
CC
CC
CC
for Low Voltage Logic
, t
, t
, t
0
0.15V
0.15V
*2
/2
/2
0.2V
PHL
PLZ
PHZ
50 )
1.8V
V
V
OH
OL
V
V
V
CC
CC
CC
SWITCH
0.15V
0.15V
0.15V
*2
/2
/2
Open
GND
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V
L