74F382 데이터 시트보기 (PDF) - Philips Electronics
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74F382 Datasheet PDF : 12 Pages
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Philips Semiconductors
Arithmetic logic unit
Product specification
74F382
FUNCTION TABLE
S0
S1
INPUTS
S2
Cn
An Bn F0
F1
OUTPUTS
F2
F3
OPERANDS
OVR Cn+4
OPERATING
MODE
L
L
L
L
X
X
L
L
L
L
H
H
L
L
L
H
X
X
L
L
L
L
H
H
Clear
H
L
L
L
L
L
H
H
H
H
L
L
H
L
L
L
L
H
L
H
H
H
L
H
Active-Low
H
L
L
L
H
L
L
L
L
L
L
L
H
L
L
L
H
H
H
H
H
H
L
L
H
L
L
H
L
L
L
L
L
L
L
H
B minus A
H
L
L
H
L
H
H
H
H
H
L
H
Active-High
H
L
L
H
H
L
H
L
L
L
L
L
H
L
L
H
H
H
L
L
L
L
L
H
L
H
L
L
L
L
H
H
H
H
L
L
L
H
L
L
L
H
L
L
L
L
L
L
Active-Low
L
H
L
L
H
L
L
H
H
H
L
H
L
H
L
L
H
H
H
H
H
H
L
L
L
H
L
H
L
L
L
L
L
L
L
H
A minus B
L
H
L
H
L
H
H
L
L
L
L
L
Active-High
L
H
L
H
H
L
H
H
H
H
L
H
L
H
L
H
H
H
L
L
L
L
L
H
H
H
L
L
L
L
L
L
L
L
L
L
H
H
L
L
L
H
H
H
H
H
L
L
H
H
L
L
H
L
H
H
H
H
L
L
H
H
L
L
H
H
L
H
H
H
L
H
H
H
L
H
L
L
H
L
L
L
L
L
A Plus B
H
H
L
H
L
H
L
L
L
L
L
H
H
H
L
H
H
L
L
L
L
L
L
H
H
H
L
H
H
H
H
H
H
H
L
H
L
L
H
X
L
L
L
L
L
L
L
L
L
L
H
X
L
H
H
H
H
H
L
L
L
L
H
L
H
L
H
H
H
H
L
L
AęB
L
L
H
X
H
H
L
L
L
L
H
H
L
L
H
H
H
L
H
H
H
H
H
H
H
L
H
X
L
L
L
L
L
L
L
L
H
L
H
X
L
H
H
H
H
H
L
L
H
L
H
X
H
L
H
H
H
H
L
L
A+B
H
L
H
L
H
H
H
H
H
H
L
L
H
L
H
H
H
H
H
H
H
H
H
H
L
H
H
X
L
L
L
L
L
L
H
H
L
H
H
X
L
H
L
L
L
L
L
L
L
H
H
X
H
L
L
L
L
L
H
H
AB
L
H
H
L
H
H
H
H
H
H
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
X
L
L
H
H
H
H
L
L
H
H
H
X
L
H
H
H
H
H
L
L
H
H
H
X
H
L
H
H
H
H
L
L
Preset
H
H
H
L
H
H
H
H
H
H
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H = High voltage level
L = Low voltage level
X = Don’t care
1990 Jul 12
5
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