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零件编号
产品描述 (功能)
74F539CW 查看數據表(PDF) - Fairchild Semiconductor
零件编号
产品描述 (功能)
比赛名单
74F539CW
Dual 1-of-4 Decoder with 3-STATE Outputs
Fairchild Semiconductor
74F539CW Datasheet PDF : 6 Pages
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AC Electrical Characteristics
Symbol
Parameter
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation Delay
A
n
to O
n
Propagation Delay
E to O
n
Propagation Delay
P to O
n
Output Enable Time
OE to O
n
Output Disable Time
OE to O
n
T
A
= +
25
°
C
V
CC
= +
5.0V
C
L
=
50 pF
Min
Typ
Max
4.0
14.5
18.5
4.0
9.5
12.0
5.0
12.0
16.0
4.0
7.5
9.5
7.5
14.5
21.5
5.0
11.0
16.5
4.5
8.0
10.5
5.5
10.0
13.0
2.0
4.5
6.5
3.0
6.5
8.5
T
A
=
0
°
C to
+
70
°
C
V
CC
= +
5.0V
C
L
=
50 pF
Min
Max
3.5
19.5
4.0
13.0
5.5
17.0
4.0
10.5
4.5
22.5
4.5
17.5
4.0
11.5
5.0
14.0
2.0
7.0
3.0
9.5
Units
ns
ns
ns
ns
www.fairchildsemi.com
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