JM54AC138 Datasheet, PDF (7/10 Pages) National Semiconductor (TI) – 1-of-8 Decoder Demultiplexer

AC Electrical Characteristics
Symbol
Parameter
t_PLH
Propagation Delay
A_n to O_n
t_PHL
Propagation Delay
A_n to O_n
t_PLH
Propagation Delay
E₁ or E₂ to O_n
t_PHL
Propagation Delay
E₁ or E₂ to O_n
t_PLH
Propagation Delay
E₃ to O_n
t_PHL
Propagation Delay
E₃ to O_n
Note 8: Voltage Range 3.3 is 3.3V ±0.3V
Voltage Range 5.0 is 5.0V ±0.5V
V_CC
(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
54AC
T_A = −55˚C
to +125˚C
Fig.
Units
No.
C_L = 50 pF
Min
Max
1.0
16.0
ns
1.5
12.0
1.0
15.0
ns
1.5
11.5
1.0
16.5
ns
1.5
13.0
1.0
15.5
ns
1.5
12.0
1.0
17.0
ns
1.5
13.5
1.0
15.0
ns
1.5
11.0
AC Electrical Characteristics
Symbol
Parameter
t_PLH
Propagation Delay
A_n to O_n
t_PHL
Propagation Delay
A_n to O_n
t_PLH
Propagation Delay
E₁ or E₂ to O_n
t_PHL
Propagation Delay
E₁ or E₂ to O_n
t_PLH
Propagation Delay
E₃ to O n
t_PHL
Propagation Delay
E₃ to O n
Note 9: Voltage Range 5.0 is 5.0V ±0.5V
V_CC
(V)
(Note 9)
5.0
5.0
5.0
5.0
5.0
5.0
54ACT
T_A = −55˚C
to +125˚C
Fig.
Units
No.
C_L = 50 pF
Min
Max
1.5
12.5
ns
1.5
12.5
ns
1.5
13.5
ns
1.5
12.5
ns
1.5
14.0
ns
1.5
12.0
ns
Capacitance
Symbol
C_IN
C_PD
Parameter
Input Capacitance
Power Dissipation
Capacitance
Typ
4.5
60.0
Units
pF
pF
Conditions
V_CC = OPEN
V_CC = 5.0V
7
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