74F401 FAIRCHILD [Fairchild Semiconductor], 74F401 Datasheet - Page 5

• Manufacturer Part Number: 74F401
• Description: CRC Generator/Checker
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
MAX
PLH
PHL
PHL
PLH
PHL
PLH
PLH
PHL
S
S
S
S
H
H
W
W
W
W
REC
REC
AC Electrical Characteristics
AC Operating Requirements
Symbol
Symbol
(H)
(L)
(H)
(L)
(H)
(L)
(L)
(H)
(L)
(H)
Maximum Clock Frequency
Propagation Delay
CP to Q
Propagation Delay
MR to Q
Propagation Delay
P to Q
Propagation Delay
MR to ER
Propagation Delay
P to ER
Propagation Delay
CP to ER
Set-up Time, HIGH or LOW
D to CP
Set-up Time, HIGH or LOW
CWE to CP
Hold Time, HIGH or LOW
D and CWE to CP
P Pulse Width, LOW
Clock Pulse Width,
HIGH or LOW
MR Pulse Width, HIGH
Recovery Time
MR to CP
Recovery Time
P to CP
Parameter
Parameter
5
Min
100
4.5
4.0
3.0
3.0
3.5
3.0
5.0
4.5
V
T
C
CC
A
L
Min
Typ
5.0
5.0
4.0
4.0
2.0
2.0
7.0
5.0
5.0
5.0
4.0
2.0
50 pF
V
25 C
T
5.0V
CC
A
25 C
5.0V
Max
Max
11.5
10.0
11.0
13.0
11.5
7.5
8.5
8.5
T
T
Min
Min
6.0
4.5
4.0
3.0
3.0
3.5
3.0
5.0
4.5
5.5
5.5
4.5
4.5
2.0
2.0
8.0
6.0
5.5
4.5
2.0
A
A
85
V
V
C
CC
CC
0 C to 70 C
0 C to 70 C
L
50 pF
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5.0V
5.0V
Max
Max
13.5
11.0
12.0
10.0
14.5
12.5
8.0
9.5
Units
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns