Datasheet

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MM74HCT573 • MM74HCT574
AC Electrical Characteristics MM74HCT574
V
CC
5.0V, t
r
t
f
6 ns, T
A
25 C
AC Electrical Characteristics MM74HCT574
V
CC
5.0V 10%, t
r
t
f
6 ns (unless otherwise specified)
Note 6: C
PD
determines the no load power consumption, P
D
C
PD
V
CC
2
f I
CC
V
CC
, and the no load dynamic current consumption, I
S
C
PD
V
CC
f I
CC
.
Symbol Parameter Conditions Typ Guaranteed Limit Units
f
MAX
Maximum Clock Frequency 60 33 MHz
t
PHL
Maximum Propagation Delay C
L
45 pF 17 27 ns
t
PLH
to Output
t
PZH
Maximum Enable Propagation Delay C
L
45 pF 19 28 ns
t
PZL
Control to Output R
L
1 k
t
PHZ
Maximum Disable Propagation Delay C
L
45 pF 14 25 ns
t
PLZ
Control to Output R
L
1 k
t
W
Minimum Clock Pulse Width 15 ns
t
S
Minimum Setup Time Data to Clock 12 ns
t
H
Minimum Hold Time Clock to Data 5 ns
Symbol Parameter Conditions
T
A
25 CT
A
40 to 85 CT
A
55 to 125 C
Units
Typ Guaranteed Limits
f
MAX
Maximum Clock Frequency 33 28 23 MHz
t
PHL
Maximum Propagation Delay C
L
50 pF 18 30 38 45 ns
t
PLH
Clock to Output
t
PZH
Maximum Enable Propagation C
L
50 pF 22 30 38 45 ns
t
PZL
Delay Control to Output R
L
1 k
t
PHZ
Maximum Disable Propagation C
L
50 pF 15 30 38 45 ns
t
PLZ
Delay Control to Output R
L
1 k
t
THL
Maximum Output C
L
50 pF 6 12 15 18 ns
t
TLH
Rise and Fall Time
t
W
Minimum Clock Pulse Width 15 20 24 ns
t
S
Minimum Setup Time Data to Clock 6 12 15 18 ns
t
H
Minimum Hold Time Clock to Data 15 6 8 ns
C
IN
Maximum Input Capacitance 10 10 10 pF
C
OUT
Maximum Output Capacitance 20 20 20 pF
C
PD
Power Dissipation Capacitance OC V
CC
5pF
(Note 6) OC GND 58