Datasheet

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MM74HC574
AC Electrical Characteristics
V
CC
5V, T
A
25 C, t
r
t
f
6 ns
AC Electrical Characteristics
V
CC
2.0 6.0V, C
L
50 pF, t
r
t
f
6 ns (unless otherwise specified)
Symbol Parameter Conditions Typ
Guaranteed
Units
Limit
f
MAX
Maximum Operating Frequency 60 33 MHz
t
PHL
, t
PLH
Maximum Propagation Delay, Clock to Q C
L
45 pF 17 27 ns
t
PZH
, t
PZL
Maximum Output Enable Time R
L
1 k 19 28 ns
C
L
45 pF
t
PHZ
, t
PLZ
Maximum Output Disable Time R
L
1 k 14 25 ns
C
L
5 pF
t
S
Minimum Setup Time, Data to Clock 10 12 ns
t
H
Minimum Hold Time, Clock to Data 35ns
t
W
Minimum Pulse Clock Width 8 15 ns
Symbol Parameter Conditions
V
CC
T
A
25 CT
A
40 to 85 CT
A
55 to 125 C
Units
Typ Guaranteed Limits
f
MAX
Maximum Operating Frequency C
L
50 pF 2.0V 33 28 23
MHz4.5V 30 24 20
6.0V 35 28 23
t
PHL
, t
PLH
Maximum Propagation C
L
50 pF 2.0V 18 30 38 45
ns
Delay, Clock to Q C
L
150 pF 2.0V 51 155 194 233
C
L
50 pF 4.5V 13 23 29 35
ns
C
L
150 pF 4.5V 19 31 47 47
C
L
50 pF 6.0V 12 20 25 30
ns
C
L
150 pF 6.0V 18 27 34 41
t
PZH
, t
PZL
Maximum Output Enable R
L
1 k
Time C
L
50 pF 2.0V 22 30 38 45
ns
C
L
150 pF 2.0V 59 180 225 270
C
L
50 pF 4.5V 14 28 35 42
ns
C
L
150 pF 4.5V 20 36 45 54
C
L
50 pF 6.0V 12 24 30 36
ns
C
L
150 pF 6.0V 18 31 39 47
t
PHZ
, t
PLZ
Maximum Output Disable Time R
L
1 k 2.0V 15 30 38 45
nsC
L
50 pF 4.5V 12 25 31 38
6.0V 10 21 27 32
t
S
Minimum Setup Time 2.0V 6 12 15 18
nsData to Clock 4.5V 20 25 30
6.0V 17 21 25
t
H
Minimum Hold Time 2.0V 15 6 8
nsClock to Data 4.5V 0 0 0
6.0V 0 0 0
t
THL
, t
TLH
Maximum Output Rise C
L
50 pF 2.0V 6 12 15 18
nsand Fall Time 4.5V 7 12 15 18
6.0V 6 10 13 15
t
W
Minimum Clock Pulse Width 2.0V 30 15 20 24
ns4.5V 9 16 20 24
6.0V 8 14 18 20
t
r
,t
f
Maximum Clock Input Rise 2.0V 1000 1000 1000
nsand Fall Time 4.5V 500 500 500
6.0V 400 400 400
C
PD
Power Dissipation Capacitance OC V
CC
5
pF
(Note 5) (per latch) OC GND 58
C
IN
Maximum Input Capacitance 5 10 10 10 pF