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SN74LVCH16543A

16-BIT REGISTERED TRANSCEIVER

WITH 3-STATE OUTPUTS

SCAS317M – NOVEMBER 1993 – REVISED MARCH 2005

(EACH 8-BIT SECTION)

INPUTS

OUTPUT

B

CEAB

LEAB

OEAB

A

H

X

X

X

Z

X

X

H

X

Z

L

H

L

X

L

L

L

L

L

L

L

L

H

H

(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

3