mm74hct273 Fairchild Semiconductor, mm74hct273 Datasheet - Page 4

• Manufacturer Part Number: mm74hct273
• Description: Octal D-type Flip-flop With Clear
• Manufacturer: Fairchild Semiconductor

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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
Symbol
AC Electrical Characteristics
V
AC Electrical Characteristics
V
, t
Note 5: C
I
PD
IN
S
CC
CC
f
, t
, t
, t
, t
, t
Symbol
C
PLH
PLH
TLH
PLH
PLH
PD
5V, T
5.0V
V
PD
CC
Maximum Operating
Frequency
Maximum Propagation
Delay from Clock to Q
Maximum Propagation
Delay from Clear to Q
Minimum Removal
Time Clear to Clock
Minimum Set-Up Time
D to Clock
Minimum Hold Time
Clock to D
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
determines the no load dynamic power consumption, P
2
A
r
f

10%, C
I
CC
Maximum Operating Frequency
Maximum Propagation Delay from Clock to Q
Maximum Propagation Delay from Clear to Q
Minimum Removal Time, Clear to Clock
Minimum Set-Up Time D to Clock
Minimum Hold Time Clock to D
Minimum Pulse Width Clock or Clear
25
.
Parameter
q
C, C
L
L
50 pF, t
15 pF, t
Parameter
r
r
t
f
(Per Flip-Flop)
t
f
6 ns unless otherwise specified
6 ns
Conditions
D
C
PD
V
CC
4
2
Conditions
Typ
f
68
22
25


10
50
11
6
6

1
3
T
I
CC
A
V
25
CC
q
, and the no load dynamic current consumption,
C
500
27
37
35
20
16
15
10
5
5
T
A

Guaranteed Limits
40
Typ
68
18
21


10
500
21
46
44
25
25
19
10
6
q
6
5
1
3
C to 85
q
C T
Guaranteed
A
Limits
30
30
30
20
16
5
5

55
500
q
18
56
52
30
30
22
10
C to 125
7
5
q
Units
MHz
C Units
ns
ns
ns
ns
ns
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF