74ABT652A Datasheet, PDF (3/19 Pages) NXP Semiconductors – Octal transceiver/register, non-inverting 3-State

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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
OEAB OEBA CPAB CPBA SAB SBA
L
L
X
X
X
L
OEAB OEBA CPAB CPBA SAB SBA
H
H
X
X
L
X
OEAB OEBA CPAB CPBA
X
H
X
L
X
X
L
H
SAB
X
X
X
SBA
X
X
X
OEAB OEBA CPAB CPBA SAB SBA
H
L H/L H/L H
H
001aae847
Fig 3. Real time bus transfer and storage