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零件编号
产品描述 (功能)
HD74LS283P 查看數據表(PDF) - Renesas Electronics
零件编号
产品描述 (功能)
比赛名单
HD74LS283P
4-bit Binary Full Adder
Renesas Electronics
HD74LS283P Datasheet PDF : 8 Pages
1
2
3
4
5
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7
8
HD74LS283
Testing Table
Ite From input
m to output
C
0
→Σ
i or C
4
t
PLH
t
PHL
Ai or Bi
→Σ
i or C
4
B
4
GND
GND
GND
GND
GND
GND
IN
GND
GND
GND
4.5V
IN
A
4
GND
4.5V
GND
GND
GND
IN
GND
GND
GND
GND
IN
4.5V
B
3
GND
GND
GND
GND
GND
IN
GND
GND
GND
4.5V
IN
GND
Inputs
A
3
B
2
A
2
GND GND GND
4.5V GND 4.5V
GND GND GND
GND
IN
GND
GND
IN
GND
IN
GND
GND
GND GND GND
GND GND GND
GND
IN
4.5V
4.5V
IN
GND
IN
4.5V
GND
GND GND GND
B
1
GND
GND
GND
IN
GND
GND
GND
4.5V
IN
GND
GND
GND
A
1
GND
4.5V
IN
GND
GND
GND
GND
IN
4.5V
GND
GND
GND
C
0
IN
IN
GND
GND
GND
GND
GND
GND
GND
GND
C
4
—
OUT
—
—
—
—
—
—
—
OUT
Outputs
Σ
4
Σ
3
Σ
2
—
—
—
OUT OUT OUT
—
—
—
— — OUT
— OUT —
OUT — —
— — OUT
— OUT OUT
OUT OUT —
OUT — —
Σ
1
OUT
OUT
OUT
—
—
—
OUT
—
—
—
Rev.3.00, Jul.15.2005, page 6 of 7
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