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54ACT251L View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
54ACT251L 8-Input Multiplexer with TRI-STATE® Output National-Semiconductor
National ->Texas Instruments National-Semiconductor
54ACT251L Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
AC Electrical Characteristics
Symbol
Parameter
tPLH
Propagation Delay
Sn to Z or Z
tPHL
Propagation Delay
Sn to Z or Z
tPLH
Propagation Delay
In to Z or Z
tPHL
Propagation Delay
In to Z or Z
tPZH
Output Enable Time
OE to Z or Z
tPZL
Output Enable Time
OE to Z or Z
tPHZ
Output Disable Time
OE to Z or Z
tPLZ
Output Disable Time
OE to Z or Z
Note 8: Voltage Range 3.3 is 3.3V ±0.3V
Voltage Range 5.0 is 5.0V ±0.5V
AC Electrical Characteristics
Symbol
Parameter
tPLH
Propagation Delay
Sn to Z or Z
tPHL
Propagation Delay
Sn to Z or Z
tPLH
Propagation Delay
In to Z or Z
tPHL
Propagation Delay
In to Z or Z
tPZH
Output Enable Time
OE to Z or Z
tPZL
Output Enable Time
OE to Z or Z
tPHZ
Output Disable Time
OE to Z or Z
tPLZ
Output Disable Time
OE to Z or Z
Note 9: Voltage Range 5.0 is 5.0V ±0.5V
VCC
(V)
(Note 8)
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
VCC
(V)
(Note 9)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
54AC
TA = −55˚C
to +125˚C
CL = 50 pF
Min
Max
1.0
21.0
1.0
15.5
1.0
21.0
1.0
15.5
1.0
17.0
1.0
12.0
1.0
16.5
1.0
12.0
1.0
13.0
1.0
10.0
1.0
13.0
1.0
10.0
3.5
14.0
2.5
11.0
4.0
13.0
3.0
10.0
Units
ns
ns
ns
ns
ns
ns
ns
ns
54ACT
TA = −55˚C
to +125˚C
CL = 50 pF
Min
Max
1.0
18.0
1.0
18.0
1.0
13.5
1.0
13.5
1.0
10.0
1.0
9.5
1.0
12.5
1.0
8.5
Units
ns
ns
ns
ns
ns
ns
ns
ns
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