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N74F381N View Datasheet(PDF) - Philips Electronics

Part Name
Description
Manufacturer
N74F381N
Arithmetic Logic Unit
Philips
Philips Electronics 
N74F381N Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
Philips Semiconductors
Arithmetic Logic Unit
Product specification
74F381
FUNCTION TABLE
INPUTS
OUTPUTS
S0
S1
S2
Cn
An
Bn
F0
F1
F2
F3
G
L
L
L
X
X
X
L
L
L
L
L
H
L
L
L
L
L
H
H
H
H
H
H
L
L
L
L
H
L
H
H
H
L
H
L
L
L
H
L
L
L
L
L
H
H
L
L
L
H
H
H
H
H
H
H
H
L
L
H
L
L
L
L
L
L
H
H
L
L
H
L
H
H
H
H
H
L
H
L
L
H
H
L
H
L
L
L
H
H
L
L
H
H
H
L
L
L
L
H
L
H
L
L
L
L
H
H
H
H
H
L
H
L
L
L
H
L
L
L
L
H
L
H
L
L
H
L
L
H
H
H
L
L
H
L
L
H
H
H
H
H
H
H
L
H
L
H
L
L
L
L
L
L
H
L
H
L
H
L
H
H
L
L
L
H
L
H
L
H
H
L
H
H
H
H
L
L
H
L
H
H
H
L
L
L
L
H
H
H
L
L
L
L
L
L
L
L
H
H
H
L
L
L
H
H
H
H
H
H
H
H
L
L
H
L
H
H
H
H
H
H
H
L
L
H
H
L
H
H
H
L
H
H
L
H
L
L
H
L
L
L
H
H
H
L
H
L
H
L
L
L
L
H
H
H
L
H
H
L
L
L
L
L
H
H
H
L
H
H
H
H
H
H
H
L
L
L
H
X
L
L
L
L
L
L
H
L
L
H
X
L
H
H
H
H
H
H
L
L
H
X
H
L
H
H
H
H
H
L
L
H
X
H
H
L
L
L
L
L
H
L
H
X
L
L
L
L
L
L
H
H
L
H
X
L
H
H
H
H
H
H
H
L
H
X
H
L
H
H
H
H
H
H
L
H
X
H
H
H
H
H
H
H
L
H
H
X
L
L
L
L
L
L
L
L
H
H
X
L
H
L
L
L
L
H
L
H
H
X
H
L
L
L
L
L
L
L
H
H
X
H
H
H
H
H
H
H
H
H
H
X
L
L
H
H
H
H
H
H
H
H
X
L
H
H
H
H
H
H
H
H
H
X
H
L
H
H
H
H
H
H
H
H
X
H
H
H
H
H
H
H
H = High voltage level
L = Low voltage level
X = Don’t care
OPERATING
P
MODE
L
Clear
L
L
H
L
L
B minus A
L
H
L
L
H
L
L
A minus B
L
H
L
L
H
L
L
L
A Plus B
H
L
L
L
H
H
AęB
L
L
H
H
A+B
H
L
L
H
AB
L
L
H
H
Preset
H
L
1989 Mar 01
4

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