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HD74HC283 Datasheet, PDF (3/10 Pages) Hitachi Semiconductor – 4-bit Binary Full Adder
Pin Arrangement
∑2 1
B2 2
A2 3
∑1 4
A1 5
B1 6
C0 7
GND 8
∑2
B2
B3
A2
A3
∑1
∑3
A1
A4
B1
B4
C0
∑4
C4
(Top view)
16 VCC
15 B3
14 A3
13 ∑3
12 A4
11 B4
10 ∑4
9 C4
HD74HC283
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