74ACT253 National Semiconductor, 74ACT253 Datasheet - Page 6

• Manufacturer Part Number: 74ACT253
• Description: Dual 4-Input Multiplexer with TRI-STATE Outputs
• Manufacturer: National Semiconductor

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C
C
IN
PD
AC Electrical Characteristics
Note 8: Voltage Range 3.3 is 3.3V
Voltage Range 5.0 is 5.0V
AC Electrical Characteristics
Note 9: Voltage Range 5.0 is 5.0V
Capacitance
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
Symbol
Symbol
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
Input Capacitance
Power Dissipation
Capacitance
Propagation Delay
S
Propagation Delay
S
Propagation Delay
I
Propagation Delay
I
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
Propagation Delay
S
Propagation Delay
S
Propagation Delay
I
Propagation Delay
I
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
n
n
n
n
n
n
n
n
±
to Z
to Z
to Z
to Z
to Z
to Z
to Z
to Z
0.5V
Parameter
n
n
n
n
Parameter
Parameter
n
n
n
n
±
±
0.3V
0.5V
50.0
Typ
4.5
(Note 8)
(Note 9)
V
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
3.3
5.0
3.3
5.0
(V)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
CC
CC
6
Units
pF
pF
Min
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
T
T
C
C
to +125˚C
to +125˚C
V
V
A
A
L
L
CC
CC
54ACT
54AC
= −55˚C
= −55˚C
= 50 pF
= 50 pF
Conditions
= OPEN
= 5.0V
Max
18.0
12.5
18.5
13.5
17.0
11.5
15.0
11.5
10.5
Max
14.5
16.0
12.0
13.5
11.0
9.0
7.0
9.5
8.0
9.0
9.5
8.0
9.5
9.5
9.0
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Fig.
Fig.
No.
No.