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零件编号
产品描述 (功能)
7483 查看數據表(PDF) - Fairchild Semiconductor
零件编号
产品描述 (功能)
比赛名单
7483
4-Bit Binary Adder with Fast Carry
Fairchild Semiconductor
7483 Datasheet PDF : 5 Pages
1
2
3
4
5
Switching Characteristics
at V
CC
=
5V and T
A
=
25
°
C
Symbol
Parameter
From (Input)
To (Output)
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
C0 to
∑
1 or
∑
2
C0 to
∑
1 or
∑
2
C0 to
∑
3
C0 to
∑
3
C0 to
∑
4
C0 to
∑
4
A
i
, B
i
to
∑
i
A
i
, B
i
to
∑
i
C0 to C4
C0 to C4
A
i
, B
i
to C4
A
i
, B
i
to C4
R
L
=
2 k
Ω
C
L
=
15 pF
C
L
=
50 pF
Min
Max
Min
Max
24
28
24
30
24
28
24
30
24
28
24
30
24
28
24
30
17
24
17
25
17
24
17
26
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
www.fairchildsemi.com
4
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