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54AC139F View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
54AC139F Dual 1-of-4 Decoder/Demultiplexer National-Semiconductor
National ->Texas Instruments National-Semiconductor
54AC139F Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
AC Electrical Characteristics
Symbol
Parameter
tPLH
Propagation Delay
An to On
tPHL
Propagation Delay
An to On
tPLH
Propagation Delay
En to On
tPHL
Propagation Delay
En to On
Note 8: Voltage Range 3.3 is 3.3V ±0.3V
Voltage Range 5.0 is 5.0V ±0.5V
54AC
VCC
TA = −55˚C
Fig.
(V)
to +125˚C
Units
No.
(Note 8)
CL = 50 pF
Min
Max
3.3
1.0
14.5
ns
5.0
1.0
11.0
3.3
1.0
12.5
ns
5.0
1.0
10.0
3.3
1.0
14.5
ns
5.0
1.0
11.0
3.3
1.0
12.5
ns
5.0
1.0
10.0
AC Electrical Characteristics
Symbol
Parameter
tPLH
Propagation Delay
An to On
tPHL
Propagation Delay
An to On
tPLH
Propagation Delay
En to On
tPHL
Propagation Delay
En to On
Note 9: Voltage Range 5.0 is 5.0V ±0.5V
54ACT
VCC
TA = −55˚C
Fig.
(V)
to +125˚C
Units
No.
(Note 9)
CL = 50 pF
Min
Max
5.0
1.0
12.0
ns
5.0
1.0
11.0
ns
5.0
1.0
12.5
ns
5.0
1.0
12.0
ns
Capacitance
Symbol
CIN
CPD
Parameter
Input Capacitance
Power Dissipation
Capacitance
Typ
4.5
40.0
Units
pF
pF
Conditions
VCC = OPEN
VCC = 5.0V
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