74AC540 Fairchild Semiconductor, 74AC540 Datasheet - Page 3

• Manufacturer Part Number: 74AC540
• Description: Octal Buffer/Line Driver with 3-STATE Outputs
• Manufacturer: Fairchild Semiconductor

C
C
t
t
t
t
t
t
AC Electrical Characteristics
Note 5: Voltage Range 3.3 is 3.3V
Capacitance
PLH
PHL
PZH
PZL
PHZ
PLZ
IN
PD
Symbol
Symbol
Voltage Range 5.0 is 5.0V
Propagation Delay
Data to Output
Propagation Delay
Data to Output
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
Input Capacitance
Power Dissipation Capacitance
Parameter
r
r
0.3V
0.5V
Parameter
(Note 5)
V
(V)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
CC
30.0
Typ
Min
4.5
1.5
1.5
1.5
1.5
3.0
2.0
2.5
2.0
2.5
1.5
2.5
1.5
3
T
C
A
L
Typ
5.5
4.0
5.0
4.0
8.5
6.5
7.5
6.0
8.5
7.5
7.0
6.0

50 pF
25
Units
q
C
pF
pF
Max
10.0
13.0
10.5
10.0
11.0
7.5
6.0
7.0
5.5
8.5
7.5
8.0
V
V
CC
CC
T
OPEN
5.0V
A
Min
1.0
1.0
1.0
1.0
2.5
2.0
2.0
1.5
1.5
1.0
2.0
1.5
C

40
L
q
C to
50 pF
Conditions
www.fairchildsemi.com

Max
12.0
11.0
14.0
11.0
11.0
8.0
6.5
7.5
6.0
9.5
8.5
9.0
85
q
C
Units
ns
ns
ns
ns
ns
ns