MM74HC273M Fairchild, MM74HC273M Datasheet - Page 4

• Manufacturer Part Number: MM74HC273M
• Description: Octal D-Type Flip-Flops with Clear
• Manufacturer: Fairchild

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
r
THL
AC Electrical Characteristics
V
AC Electrical Characteristics
C
Note 5: C
I
, t
PD
IN
S
Symbol
CC
L
f
, t
, t
, t
Symbol
C
PLH
TLH
50 pF, t
PLH
PD
5V, T
V
PD
CC
A
determines the no load dynamic power consumption, P
Maximum Operating
Frequency
Maximum Propagation
Delay, Clock to Output
Maximum Propagation
Delay, Clear to Output
Minimum Removal Time
Clear to Clock
Minimum Setup Time
Data to Clock
Minimum Hold Time
Clock to Data
Minimum Pulse Width
Clock or Clear
Maximum Input Rise and
Fall Time, Clock
Maximum Output Rise
and Fall Time
Power Dissipation
Capacitance (Note 5)
Maximum Input
Capacitance
r
f
I
25 C, C
t
CC
f
Maximum Operating
Frequency
Maximum Propagation
Delay, Clock to Output
Maximum Propagation
Delay, Clear to Output
Minimum Removal Time,
Clear to Clock
Minimum Setup Time
Data to Clock
Minimum Hold Time
Clock to Data
Minimum Pulse Width
Clock or Clear
.
6 ns (unless otherwise specified)
Parameter
L
15 pF, t
Parameter
r
t
f
6 ns
(per flip-flop)
Conditions
D
C
PD
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
V
CC
V
Conditions
CC
4
2
f
I
CC
Typ
16
74
78
38
14
12
42
19
18
26
34
11
10
28
11
45
0
0
0
7
5
15
9
7
6
4
V
T
CC
A
, and the no load dynamic current consumption,
25 C
1000
135
135
100
500
400
27
31
27
23
27
23
25
20
17
80
16
14
75
15
13
10
5
5
4
0
0
0
T
A
Guaranteed Limits
Typ
50
10
10
10
18
18
2
1000
40 to 85 C T
170
170
125
100
500
400
21
24
34
29
34
29
32
25
21
20
18
95
19
16
10
4
6
5
0
0
0
Guaranteed
Limit
A
30
27
27
20
20
16
0
55 to 125 C
1000
205
205
150
120
500
400
110
18
20
41
35
41
35
37
30
25
24
20
22
19
10
3
7
6
0
0
0
Units
MHz
ns
ns
ns
ns
ns
ns
Units
MHz
MHz
MHz
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns