SN74AUC16501 Datasheet, PDF (3/13 Pages) Texas Instruments – 18-BIT UNIVERSAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

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1
OEAB
55
CLKAB
2
LEAB
LEBA ²⁸
30
CLKBA
27
OEBA
A1 ³
OEAB
L
H
H
H
H
H
H
SN74AUC16501
18-BIT UNIVERSAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES418 – DECEMBER 2002 – REVISED JUNE 2005
FUNCTION TABLE⁽¹⁾
INPUTS
OUTPUT
LEAB
CLKAB
A
B
X
X
X
Z
H
X
L
L
H
X
H
H
L
↑
L
L
L
↑
H
H
L
H
X
B₀ ⁽²⁾
L
L
X
B₀ ⁽³⁾
(1) A-to-B data flow is shown; B-to-A flow is similar, but uses OEBA,
LEBA, and CLKBA.
(2) Output level before the indicated steady-state input conditions were
established, provided that CLKAB was high before LEAB went low
(3) Output level before the indicated steady-state input conditions were
established
LOGIC DIAGRAM (POSITIVE LOGIC)
1D
C1
CLK
1D
C1
CLK
54
B1
Pin numbers shown are for the DGG and DGV packages.
To 17 Other Channels
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