SN74AVC16646 Datasheet, PDF (4/18 Pages) Texas Instruments – 16-BIT BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS

SN74AVC16646
16-BIT BUS TRANSCEIVER AND REGISTER
WITH 3-STATE OUTPUTS
SCES181F – DECEMBER 1998 – REVISED JUNE 2005
www.ti.com
OE DIR CLKAB CLKBA SAB SBA
L
L
X
X
X
L
REAL-TIME TRANSFER
BUS B TO BUS A
OE DIR CLKAB CLKBA SAB SBA
L
H
X
X
L
X
REAL-TIME TRANSFER
BUS A TO BUS B
OE DIR CLKAB CLKBA SAB SBA
X
X
↑
X
X
X
X
X
X
↑
X
X
H
X
↑
↑
X
X
STORAGE FROM
A, B, OR A AND B
OE DIR CLKAB CLKBA SAB SBA
L
L
X
H or L X
H
L
H
H or L
X
H
X
TRANSFER STORED DATA
TO A AND/OR B
Figure 2. Bus-Management Functions
4