SN54LVTH646, SN74LVTH646

3.3V ABT OCTAL BUS TRANSCEIVERS AND REGISTERS

WITH 3STATE OUTPUTS

SCBS705H − AUGUST 1997 − REVISED MAY 2004

4

POST OFFICE BOX 655303

logic diagram (positive logic)

A1

B1

One of Eight Channels

SAB

CLKAB

SBA

CLKBA

DIR

OE

To Seven Other Channels

Pin numbers shown are for the DB, DGV, DW, JT, NS, PW, and W packages.

21

3

23

22

1

2

4

20

1D

C1

1D

C1