Datasheet

SN54ABT16543, SN74ABT16543
16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS087C – FEBRUARY 1991 – REVISED JANUARY 1997
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
FUNCTION TABLE
†
(each 8-bit section)
INPUTS
OUTPUT
CEAB LEAB OEAB A
B
H X X X Z
X XHX Z
L HLXB
0
‡
L LLL L
L L L H H
†
A-to-B data flow is shown; B-to-A flow control is the
same except that it uses CEBA
, LEBA, and OEBA.
‡
Output level before the indicated steady-state input
conditions were established