Datasheet

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FUNCTION TABLES
SN74ALVCH16269
12-BIT TO 24-BIT REGISTERED BUS EXCHANGER
WITH 3-STATE OUTPUTS
SCES019N – JULY 1995 – REVISED JULY 2004
OUTPUT ENABLE
INPUTS OUTPUTS
CLK OEA OEB A 1B, 2B
↑ H H Z Z
↑ H L Z Active
↑ L H Active Z
↑ L L Active Active
A-TO-B STORAGE ( OEB = L)
INPUTS OUTPUTS
CLKENA1 CLKENA2 CLK A 1B 2B
L H ↑ L L 2B
0
(1)
L H ↑ H H 2B
0
(1)
L L ↑ L L L
L L ↑ H H H
H L ↑ L 1B
0
(1)
L
H L ↑ H 1B
0
(1)
H
H H X X 1B
0
(1)
2B
0
(1)
(1) Output level before the indicated steady-state input conditions were
established
B-TO-A STORAGE ( OEA = L)
INPUTS OUTPUT
CLK SEL 1B 2B A
X H X X A
0
(1)
X L X X A
0
(1)
↑ H L X L
↑ H H X H
↑ L X L L
↑ L X H H
(1) Output level before the indicated
steady-state input conditions
were established
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