74AC520 Datasheet, PDF (5/8 Pages) Fairchild Semiconductor – 8-Bit Identity Comparator

AC Electrical Characteristics for AC
Symbol
Parameter
t_PLH
Propagation Delay
A_n or B_n to O _{A = B}
t_PHL
Propagation Delay
A_n or B_n to O_{A = B}
t_PLH
Propagation Delay
I_{A = B} to O_{A = B}
t_PHL
Propagation Delay
I_{A = B} to O_{A = B}
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
T_A = +25°C
C_L = 50 pF
Min
Typ
Max
4.0
7.5
11.5
2.5
5.5
8.5
4.5
8.0
12.0
3.0
5.5
9.0
3.5
5.5
8.5
2.5
4.5
6.5
3.5
5.5
8.5
2.5
4.5
6.5
AC Electrical Characteristics for ACT
Symbol
Parameter
t_PLH
Propagation Delay
A_n or B_n to O_{A = B}
t_PHL
Propagation Delay
A_n or B_n to O_{A = B}
t_PLH
Propagation Delay
I_{A = B} to O_{A = B}
t_PHL
Propagation Delay
I_{A = B} to O_{A = B}
Note 9: Voltage Range 5.0 is 5.0V ± 0.5V
V_CC
(V)
(Note 9)
5.0
5.0
5.0
5.0
T_A = +25°C
C_L = 50 pF
Min
Typ
Max
3.0
5.5
8.5
3.0
6.0
10.0
2.0
4.0
6.0
2.5
5.0
7.5
Capacitance
T_A = −40°C to +85°C
C_L = 50 pF
Min
Max
3.0
13.0
2.0
9.5
3.5
13.5
2.5
10.0
2.5
9.5
2.0
7.0
2.5
9.5
2.0
7.0
T_A = −40°C to +85°C
C_L = 50 pF
Min
Max
2.5
9.5
2.5
11.5
2.0
6.5
2.0
8.5
Units
ns
ns
ns
ns
Units
ns
ns
ns
ns
Symbol
C_IN
C_PD
Parameter
Input Capacitance
Power Dissipation Capacitance
Typ
Units
Conditions
4.5
pF
V_CC = OPEN
40
pF
V_CC = 5.0V
5
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