74F540_00 Datasheet, PDF (4/7 Pages) Fairchild Semiconductor – Octal Buffer/Line Driver with 3-STATE Outputs

AC Electrical Characteristics
Symbol
Parameter
t_PLH
Propagation Delay
t_PHL
Data to Output (74F540)
t_PZH
Output Enable Time (74F540)
t_PZL
t_PHZ
Output Disable Time (74F540)
t_PLZ
t_PLH
Propagation Delay
t_PHL
Data to Output (74F541)
t_PZH
Output Enable Time (74F541)
t_PZL
t_PHZ
Output Disable Time (74F541)
t_PLZ
T_A = +25°C
V_CC = +5.0V
C_L = 50 pF
Min
Typ
Max
1.5
3.0
5.0
1.0
2.0
4.0
2.5
4.9
8.0
3.5
5.8
10.0
1.5
3.4
6.0
1.0
2.5
5.5
1.5
3.3
5.5
1.5
2.7
5.5
3.0
5.8
8.0
3.5
6.1
8.5
1.5
3.4
6.0
1.5
2.9
5.5
T_A = −55°C to +125°C
V_CC = +5.0V
C_L = 50 pF
Min
Max
1.0
6.0
1.0
4.5
2.5
9.0
3.5
11.0
1.5
7.0
1.0
7.5
T_A = 0°C to +70°C
V_CC = +5.0V
C_L = 50 pF
Min
Max
1.0
5.5
1.0
4.0
2.5
8.5
3.5
10.5
1.5
6.5
1.0
6.0
1.5
6.0
1.5
6.0
2.5
9.5
3.0
9.5
1.5
6.5
1.5
6.0
Units
ns
ns
ns
ns
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