74ABT652AD Philips Semiconductors, 74ABT652AD Datasheet - Page 3

• Manufacturer Part Number: 74ABT652AD
• Description: Octal transceiver/register/ non-inverting 3-State
• Manufacturer: Philips Semiconductors

Philips Semiconductors
The following examples demonstrate the four fundamental
bus-management functions that can be performed with the
74ABT652A.
1995 Apr 19
Octal transceiver/register, non-inverting (3-State)
OEABOEBA CPAB CPBA SAB SBA
L
A
REAL TIME BUS TRANSFER
L
BUS B TO BUS A
X
X
X
B
L
OEABOEBA CPAB CPBA SAB SBA
H
A
REAL TIME BUS TRANSFER
H
BUS A TO BUS B
X
X
L
B
X
3
OEABOEBA CPAB CPBA SAB SBA
The select pins determine whether data is stored or transferred
through the device in real time.
The output enable pins determine the direction of the data flow.
X
L
L
A
H
H
X
A, B, OR A AND B
STORAGE FROM
X
X
X
X
X
B
X
X
X
OEABOEBA CPAB CPBA SAB SBA
H
A
TRANSFER STORED DATA
L
74ABT652A
H | L H | L
TO A OR B
Product specification
H
SA00097
B
H