Datasheet

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To Seven Other Channels
1DIR
1A1
1B1
1OE
To Seven Other Channels
2DIR
2A1
2B1
2OE
1
47
24
36
48
2
25
13
SN74LVCHR16245A
16-BIT BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCAS582P – NOVEMBER 1996 – REVISED DECEMBER 2005
FUNCTION TABLE
(1)
(EACH 8-BIT SECTION)
CONTROL INPUTS OUTPUT CIRCUITS
OPERATION
OE DIR A PORT B PORT
L L Enabled Hi-Z B data to A bus
L H Hi-Z Enabled A data to B bus
H X Hi-Z Hi-Z Isolation
(1) Input circuits of the data I/Os always are active.
LOGIC DIAGRAM (POSITIVE LOGIC)
3