74act257scx-nl Fairchild Semiconductor, 74act257scx-nl Datasheet - Page 5

• Manufacturer Part Number: 74act257scx-nl
• Description: 74ac257 * 74act257 Quad 2-input Multiplexer With 3-state Outputs
• Manufacturer: Fairchild Semiconductor

t
t
t
t
t
t
t
t
C
C
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
AC Electrical Characteristics for ACT
Note 8: Voltage Range 5.0 is 5.0V
Capacitance
IN
PD
Symbol
Symbol
Propagation Delay
I
Propagation Delay
I
Propagation Delay
S to Z
Propagation Delay
S to Z
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
n
n
to Z
to Z
Input Capacitance
Power Dissipation Capacitance
n
n
n
n
Parameter
0.5V
Parameter
(Note 8)
V
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
(V)
CC
50.0
Typ
4.5
5
Min
1.5
2.0
2.0
2.5
2.0
2.0
2.5
2.0
T
C
A
L
Typ
5.0
6.0
7.0
7.0
6.0
6.0
6.5
6.0
50 pF
25 C
Units
pF
pF
Max
10.5
7.0
7.5
9.5
8.0
8.0
9.0
7.5
V
V
CC
CC
OPEN
5.0V
T
A
Min
1.0
1.5
1.5
2.0
1.5
1.5
1.5
1.5
C
40 C to 85 C
L
Conditions
50 pF
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Max
10.5
10.0
11.5
7.5
8.5
9.0
9.0
8.5
Units
ns
ns
ns
ns
ns
ns
ns
ns