參數(shù)資料
型號: 74F382SJ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 4-Bit Arithmetic Logic Unit
中文描述: F/FAST SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDSO20
封裝: 5.30 MM, EIAJ TYPE2, SOP-20
文件頁數(shù): 5/12頁
文件大?。?/td> 121K
代理商: 74F382SJ
Philips Semiconductors
Product specification
74F382
Arithmetic logic unit
1990 Jul 12
5
FUNCTION TABLE
INPUTS
S2
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
OUTPUTS
F2
L
L
H
H
L
H
L
H
L
L
H
L
H
H
L
L
H
L
L
H
H
H
L
L
L
H
L
H
H
L
H
L
H
H
H
H
L
L
L
H
H
H
H
H
H
H
OPERANDS
OPERATING
MODE
S0
L
L
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
L
L
L
L
L
H
H
H
H
H
L
L
L
L
L
H
H
H
H
H
S1
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
Cn
L
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
X
X
L
X
H
X
X
X
L
H
X
X
X
L
H
X
X
X
L
H
An
X
X
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
H
L
L
H
H
H
L
L
H
H
H
L
L
H
H
H
Bn
X
X
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
L
H
L
H
H
L
H
L
H
H
L
H
L
H
H
F0
L
L
H
L
L
H
L
H
H
L
H
L
L
H
L
H
H
L
L
H
H
L
H
L
L
H
L
H
H
L
H
L
H
H
H
H
L
L
L
H
H
H
H
H
H
H
F1
L
L
H
H
L
H
L
H
L
L
H
L
H
H
L
L
H
L
L
H
H
H
L
L
L
H
L
H
H
L
H
L
H
H
H
H
L
L
L
H
H
H
H
H
H
H
F3
L
L
H
H
L
H
L
H
L
L
H
L
H
H
L
L
H
L
L
H
H
H
L
L
L
H
L
H
H
L
H
L
H
H
H
H
L
L
L
H
H
H
H
H
H
H
OVR
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
L
L
L
L
H
H
L
H
L
H
L
L
L
L
H
Cn+4
H
H
L
H
L
L
H
H
L
H
L
L
H
L
H
L
H
H
L
L
L
H
L
H
H
H
L
L
L
H
H
L
L
L
L
H
H
L
H
L
H
L
L
L
L
H
Clear
Active Low
Active-Low
B minus A
Active High
Active-High
Active Low
Active-Low
A minus B
Active High
Active-High
A Plus B
A
B
A + B
AB
Preset
H =
L
X =
High voltage level
Low voltage level
Don’t care
=
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