HD74ALVCH16543 Datasheet, PDF (2/13 Pages) Hitachi Semiconductor – 16-bit Registered Transceivers with 3-state Outputs

HD74ALVCH16543
Function Table ^*1
Inputs
Output B
CEAB
LEAB
OEAB
A
H
X
X
X
Z
X
X
H
X
Z
L
H
L
X
B₀ ^*2
L
L
L
L
L
L
L
L
H
H
H : High level
L : Low level
X : Immaterial
Z : High impedance
Notes 1. A to B data flow is shown; B to A flow control is the same except that it uses CEBA, LEBA, and
OEBA.
2. Output level before the indicated steady state input conditions were established.
2