74ABT646AD-T データシートの表示（PDF） - NXP Semiconductors.
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74ABT646AD-T Datasheet PDF : 19 Pages
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REAL TIME BUS TRANSFER
BUS B TO BUS A
REAL TIME BUS TRANSFER
BUS A TO BUS B
STORAGE FROM
A, B, OR A AND B
TRANSFER STORED DATA
TO A OR B
A
B
A
B
A
B
A
B
OE DIR CPAB CPBA SAB SBA
L
L
X
X
X
L
OE DIR CPAB CPBA SAB SBA
L
H
X
X
L
X
OE DIR CPAB CPBA SAB SBA
L
H
X
X
X
L
L
X
X
X
H
X
X
X
OE DIR CPAB CPBA SAB SBA
L
L
X H/L X
H
L
H H/L X
H
X
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Fig 5. Real time bus transfer and storage
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