74AC574_05 Datasheet, PDF (5/9 Pages) Fairchild Semiconductor – Octal D-Type Flip-Flop with 3-STATE Outputs

AC Operating Requirements for AC
Symbol
Parameter
t_S
Set-Up Time, HIGH or LOW
D_n to CP
t_H
Hold Time, HIGH or LOW
D_n to CP
t_W
CP Pulse Width
HIGH or LOW
Note 8: Voltage Range 3.3 is 3.3V r 0.3V
Voltage Range 5.0 is 5.0V r 0.5V
V_CC
(V)
(Note 8)
3.3
5.0
3.3
5.0
3.3
5.0
T_A 25qC
T_A 40qC to 85qC
C_L 50 pF
C_L 50 pF
Typ
Guaranteed Minimum
0.5
2.5
3.0
0
1.5
2.0
0.5
1.5
1.5
0
1.5
1.5
3.5
6.0
7.0
2.0
4.0
5.0
Units
ns
ns
ns
AC Electrical Characteristics for ACT
Symbol
Parameter
f_MAX
Maximum Clock Frequency
t_PLH
Propagation Delay
CP to O_n
t_PHL
Propagation Delay
CP to O_n
t_PZH
Output Enable Time
t_PZL
Output Enable Time
t_PHZ
Output Disable Time
t_PLZ
Output Disable Time
Note 9: Voltage Range 5.0 is 5.0V r0.5V
V_CC
(V)
(Note 9)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
T_A 25qC
C_L 50 pF
Min
Typ
Max
100
110
2.5
7.0
11.0
2.0
6.5
10.0
2.0
6.4
9.5
2.0
6.0
9.0
2.0
7.0
10.5
2.0
5.5
8.5
T_A 40qC to 85qC
C_L 50 pF
Min
Max
85
2.0
12.0
Units
ns
ns
1.5
11.0
ns
1.5
10.0
ns
1.5
10.0
ns
1.5
11.5
ns
1.5
9.0
ns
AC Operating Requirements for ACT
Symbol
Parameter
t_S
Set-Up Time, HIGH or LOW
D_n to CP
t_H
Hold Time, HIGH or LOW
D_n to CP
t_W
CP Pulse Width
HIGH or LOW
Note 10: Voltage Range 5.0 is 5.0V r 0.5V
V_CC
(V)
(Note 10)
5.0
T_A 25qC
C_L 50 pF
Typ
1.5
T_A 40qC to 85qC
C_L 50 pF
Guaranteed Minimum
2.5
5.0
0.5
1.0
5.0
2.5
4.0
Units
ns
ns
ns
Capacitance
Symbol
C_IN
C_PD
Parameter
Input Capacitance
Power Dissipation Capacitance
Typ
Units
Conditions
4.5
40.0
pF
V_CC OPEN
pF
V_CC 5.0V
5
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