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74F652 参数 Datasheet PDF下载

74F652图片预览
型号: 74F652
PDF下载: 下载PDF文件 查看货源
内容描述: 收发器/寄存器 [Transceivers/Registers]
分类和应用:
文件页数/大小: 8 页 / 74 K
品牌: FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
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74F652
AC Electrical Characteristics
T
A
= +25°C
Symbol
Parameter
V
CC
= +5.0V
C
L
=
50 pF
Min
f
MAX
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
Propagation Delay
SBA or SAB to A or B
90
2.0
2.0
1.0
1.0
2.0
2.0
7.0
8.0
7.0
6.5
8.5
8.0
Max
T
A
= −55°C
to
+125°C
V
CC
= +5.0V
C
L
=
50 pF
Min
75
2.0
2.0
1.0
1.0
2.0
2.0
8.5
9.5
8.0
8.0
11.0
10.0
Max
T
A
=
0°C to
+70°C
V
CC
= +5.0V
C
L
=
50 pF
Min
90
2.0
2.0
1.0
1.0
2.0
2.0
8.0
9.0
7.5
7.0
9.5
9.0
Max
MHz
ns
ns
ns
Units
AC Operating Requirements
T
A
= +25°C
Symbol
Parameter
V
CC
= +5.0V
Min
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
2.0
2.0
1.0
2.0
2.0
3.0
2.0
2.0
5.0
5.0
2.0
2.0
5.0
5.0
Max
9.5
12.0
7.5
8.5
9.5
13.0
9.0
10.5
T
A
= −55°C
to
+125°C
V
CC
= +5.0V
Min
2.0
2.0
1.0
1.0
2.0
2.0
1.0
1.0
5.0
5.0
2.5
2.5
5.0
5.0
Max
10.0
10.0
9.0
9.0
10.0
12.0
9.0
12.0
T
A
=
0°C to
+70°C
V
CC
= +5.0V
Min
2.0
2.0
1.0
2.0
2.0
3.0
2.0
2.0
5.0
5.0
2.0
2.0
5.0
5.0
Max
10.0
12.5
8.0
9.0
10.0
14.0
10.0
11.0
ns
ns
ns
ns
ns
Units
www.fairchildsemi.com
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