SN74ALVCH16269 Datasheet, PDF (2/10 Pages) Texas Instruments – 12-BIT TO 24-BIT REGISTERED BUS EXCHANGER WITH 3-STATE OUTPUTS

SN74ALVCH16269
12-BIT TO 24-BIT REGISTERED BUS EXCHANGER
WITH 3-STATE OUTPUTS
SCES019I – JULY 1995 – REVISED SEPTEMBER 1999
Function Tables
OUTPUT ENABLE
INPUTS
OUTPUTS
CLK
↑
↑
↑
↑
OEA
H
H
L
L
OEB
H
L
H
L
A
Z
Z
Active
Active
1B, 2B
Z
Active
Z
Active
A-TO-B STORAGE
(OEB = L)
INPUTS
OUTPUTS
CLKENA1 CLKENA2 CLK A
L
H
↑
L
L
H
↑
H
L
L
↑
L
1B 2B
L 2B0†
H 2B0†
L
L
L
L
↑
H
H
H
H
L
↑
L 1B0† L
H
L
↑
H 1B0† H
H
H
X
X 1B0† 2B0†
† _{Output level before the indicated steady-state input}
conditions were established
B-TO-A STORAGE (OEA = L)
CLK
X
X
↑
INPUTS
SEL 1B
H
X
L
X
H
L
OUTPUT
2B
A
X
A0†
X
A0†
X
L
↑
H
H
X
H
↑
L
X
L
L
↑
L
X
H
H
† _{Output level before the indicated steady-state}
input conditions were established
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