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Номер в каталоге
Компоненты Описание
74F651SPC Просмотр технического описания (PDF) - Fairchild Semiconductor
Номер в каталоге
Компоненты Описание
Список матч
74F651SPC
Transceivers/Registers
Fairchild Semiconductor
74F651SPC Datasheet PDF : 8 Pages
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AC Electrical Characteristics
Symbol
Parameter
f
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
Max. Clock Frequency
Propagation Delay
Clock to Bus
Propagation Delay
Bus to Bus (74F651)
Propagation Delay
Bus to Bus (74F652)
Propagation Delay
SBA or SAB to A or B
T
A
= +
25
°
C
V
CC
= +
5.0V
C
L
=
50 pF
Min
Max
90
2.0
7.0
2.0
8.0
2.0
8.5
1.0
7.5
1.0
7.0
1.0
6.5
2.0
8.5
2.0
8.0
AC Operating Requirements
Symbol
Parameter
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PZH
t
PZL
t
PHZ
t
PLZ
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
W
(H)
t
W
(L)
Enable Time
*OEBA to A
Disable Time
*OEBA to A
Enable Time
OEAB to B
Disable Time
OEAB to B
Setup Time, HIGH or
LOW, Bus to Clock
Hold Time, HIGH or
LOW, Bus to Clock
Clock Pulse Width
HIGH or LOW
T
A
= +
25
°
C
V
CC
= +
5.0V
Min
Max
2.0
9.5
2.0
12.0
1.0
7.5
2.0
8.5
2.0
9.5
3.0
13.0
2.0
9.0
2.0
10.5
5.0
5.0
2.0
2.0
5.0
5.0
T
A
= −
55
°
C to
+
125
°
C
V
CC
= +
5.0V
C
L
=
50 pF
Min
Max
75
2.0
8.5
2.0
9.5
1.0
9.0
1.0
8.0
1.0
8.0
1.0
8.0
2.0
11.0
2.0
10.0
T
A
= −
55
°
C to
+
125
°
C
V
CC
= +
5.0V
Min
Max
2.0
10.0
2.0
10.0
1.0
9.0
1.0
9.0
2.0
10.0
2.0
12.0
1.0
9.0
1.0
12.0
5.0
5.0
2.5
2.5
5.0
5.0
T
A
=
0
°
C to
+
70
°
C
V
CC
= +
5.0V
C
L
=
50 pF
Min
Max
90
2.0
8.0
2.0
9.0
2.0
9.0
1.0
8.0
1.0
7.5
1.0
7.0
2.0
9.5
2.0
9.0
T
A
=
0
°
C to
+
70
°
C
V
CC
= +
5.0V
Min
Max
2.0
10.0
2.0
12.5
1.0
8.0
2.0
9.0
2.0
10.0
3.0
14.0
2.0
10.0
2.0
11.0
5.0
5.0
2.0
2.0
5.0
5.0
Units
MHz
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
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