74act253scx-nl Fairchild Semiconductor, 74act253scx-nl Datasheet - Page 7

• Manufacturer Part Number: 74act253scx-nl
• Description: 74ac253, 74act253 Dual 4-input Multiplexer With 3-state Outputs
• Manufacturer: Fairchild Semiconductor

©1988 Fairchild Semiconductor Corporation
74AC253, 74ACT253 Rev. 1.5
AC Electrical Characteristics for AC
Note:
6. Voltage range 3.3 is 3.3V ± 0.3V. Voltage range 5.0 is 5.0V ± 0.5V.
AC Electrical Characteristics for ACT
Note:
7. Voltage range 5.0 is 5.0V ± 0.5V.
Capacitance
Symbol
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PZH
PHZ
PLH
PHL
PLH
PHL
PZH
PHZ
PLH
PHL
PLH
PHL
PZL
PLZ
PZL
PLZ
C
C
PD
IN
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
Input Capacitance
Power Dissipation Capacitance
to Z
to Z
to Z
to Z
n
n
n
n
Parameter
Parameter
Parameter
n
n
n
n
to Z
to Z
to Z
to Z
n
n
n
n
V
CC
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)
CC
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
(6)
(V)
(7)
Min.
V
V
2.0
2.0
2.5
2.0
1.5
1.5
2.0
1.5
1.5
1.5
2.0
1.5
1.5
1.5
2.0
1.5
CC
CC
7
Min.
2.0
3.0
2.5
3.5
2.0
2.0
3.0
2.5
T
= OPEN
= 5.0V
C
A
L
T
= +25°C
C
Typ.
= 50pF
A
8.5
6.5
9.5
7.0
7.0
5.5
7.5
5.5
4.5
3.5
5.0
3.5
5.5
5.0
5.0
4.0
Conditions
L
= +25°C,
Typ.
= 50pF
7.0
7.5
5.5
6.5
4.5
5.0
6.0
4.5
Max.
15.5
11.0
16.0
11.5
14.5
10.0
13.0
9.5
8.0
6.0
8.0
6.0
9.5
8.0
8.0
7.0
Max.
11.5
13.0
10.0
11.0
7.5
8.0
9.5
7.5
T
A
T
A
Min
= –40°C to +85°C,
2.0
1.5
2.0
1.5
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
1.5
1.5
1.0
1.0
Min.
= –40°C to +85°C,
2.0
2.5
2.0
3.0
1.5
1.5
2.5
2.0
C
C
L
L
= 50pF
= 50pF
Typ.
50.0
4.5
Max
17.5
12.5
18.0
13.0
17.0
11.5
15.0
11.0
10.0
8.5
6.5
9.0
7.0
8.5
9.0
7.5
Max.
13.0
14.5
11.0
12.5
10.0
8.5
9.0
8.5
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Units
pF
pF
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns