mm74hc74a Fairchild Semiconductor, mm74hc74a Datasheet - Page 4

• Manufacturer Part Number: mm74hc74a
• Description: Dual D-type Flip-flop With Preset And Clear
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
f
t
t
t
t
t
t
f
t
t
t
t
t
t
t
t
C
C
MAX
PHL
PHL
REM
s
H
W
MAX
PHL
PHL
REM
s
H
W
TLH
r
AC Electrical Characteristics
V
AC Electrical Characteristics
C
Symbol
Note 6: C
I
, t
S
PD
IN
CC
L
f
Symbol
, t
, t
, t
, t
, t
C
PLH
PLH
THL
PLH
PLH
PD
50 pF, t
5V, T
V
PD
CC
Maximum Operating
Frequency
Maximum Propagation
Delay Clock to Q or Q
Maximum Propagation
Delay Preset or Clear
To Q or Q
Minimum Removal Time
Preset or Clear
To Clock
Minimum Setup Time
Data to Clock
Minimum Hold Time
Clock to Data
Minimum, Pulse Width
Clock, Preset or Clear
Maximum Output
Rise and Fall Time
Maximum Input Rise
and Fall Time
Power Dissipation
Capacitance (Note 6)
Maximum Input
Capacitance
determines the no load dynamic power consumption, P
f
A
r
I
Maximum Operating Frequency
Maximum Propagation
Delay Clock to Q or Q
Maximum Propagation
Delay Preset or Clear to Q or Q
Minimum Removal Time,
Preset or Clear to Clock
Minimum Setup Time
Data to Clock
Minimum Hold Time
Clock to Data
Minimum Pulse Width
Clock, Preset or Clear
CC
Parameter
25 C, C
t
f
.
6 ns (unless otherwise specified)
L
Parameter
15 pF, t
(per flip-flop)
r
t
Conditions
f
6 ns
D
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
Conditions
V
C
CC
PD
V
CC
4
2
f
Typ
22
72
94
34
12
10
66
20
16
20
35
10
30
25
80
6
5
8
9
8
7
6
5
I
CC
T
A
V
CC
25 C
, and the no load dynamic current consumption,
1000
150
500
400
110
30
35
22
19
30
26
50
10
80
16
14
80
16
14
75
15
13
10
6
9
0
0
0
T
Typ
72
10
17
10
A
6
0
8
Guaranteed Limits
1000
40 to 85 C T
140
190
100
101
500
400
24
28
28
24
38
33
65
13
20
17
20
17
95
19
16
10
11
5
0
0
0
Guaranteed
Limit
30
30
40
20
16
A
5
0
55 to 125 C
1000
165
225
120
500
400
119
110
20
24
33
28
45
38
75
15
13
24
20
24
20
22
19
10
4
0
0
0
Units
MHz
ns
ns
ns
ns
ns
ns
Units
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF