74ALVT16646 Ver la hoja de datos (PDF) - Philips Electronics
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74ALVT16646 Datasheet PDF : 15 Pages
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Philips Semiconductors
2.5V/3.3V 16-bit bus transceiver (3-State)
The following examples demonstrate the four fundamental
bus-management functions that can be performed with the
74ALVT16646.
REAL TIME BUS TRANSFER
BUS B TO BUS A
REAL TIME BUS TRANSFER
BUS A TO BUS B
Product specification
74ALVT16646
STORAGE FROM
A, B, OR A AND B
A
B
A
B
A
B
nOE nDIR nCPAB nCPBA nSAB nSBA
L
L
X
X
XL
nOE nDIR nCPAB nCPBA nSAB nSBA
L
H
X
X
LX
TRANSFER STORED DATA
TO A OR B
nOE
L
L
H
nDIR
H
L
X
nCPAB nCPBA
↑
X
X
↑
↑
↑
nSAB nSBA
XX
XX
XX
1998 Feb 13
A
B
nOE
L
L
nDIR nCPAB nCPBA nSAB nSBA
L
X
H|L
XH
H H|L X
HX
5
SH00028
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