參數(shù)資料
型號(hào): DM74LS283MX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi): 通用總線(xiàn)功能
英文描述: Binary Adder
中文描述: LS SERIES, 4-BIT ADDER/SUBTRACTOR, TRUE OUTPUT, PDSO16
封裝: 0.150 INCH, MS-012, SOIC-16
文件頁(yè)數(shù): 4/6頁(yè)
文件大?。?/td> 63K
代理商: DM74LS283MX
www.fairchildsemi.com
4
D
Switching Characteristics
at V
CC
=
5V and T
A
=
25
°
C
From (Input)
R
L
=
2 k
Symbol
Parameter
To (Output)
C
L
=
15 pF
Min
C
L
=
50 pF
Min
Units
Max
Max
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
C0 to
1,
2
24
28
ns
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
Propagation Delay Time
C0 to
1,
2
24
30
ns
t
PLH
C0 to
3
24
28
ns
LOW-to-HIGH Level Output
Propagation Delay Time
t
PHL
C0 to
3
24
30
ns
HIGH-to-LOW Level Output
Propagation Delay Time
LOW-to-HIGH Level Output
t
PLH
C0 to
4
24
28
ns
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
Propagation Delay Time
C0 to
4
24
30
ns
t
PLH
A
i
or B
i
to
i
24
28
ns
LOW-to-HIGH Level Output
Propagation Delay Time
HIGH-to-LOW Level Output
t
PHL
A
i
or B
i
to
i
24
30
ns
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
Propagation Delay Time
C0 to C4
17
24
ns
t
PHL
C0 to C4
17
25
ns
HIGH-to-LOW Level Output
Propagation Delay Time
LOW-to-HIGH Level Output
t
PLH
A
i
or B
i
to C4
17
24
ns
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
A
i
or B
i
to C4
17
26
ns
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