SN54LVTH646, SN74LVTH646

3.3-V ABT OCTAL BUS TRANSCEIVERS AND REGISTERS

WITH 3-STATE OUTPUTS

SCBS705E – AUGUST 1997 – REVISED APRIL 1999

4

POST OFFICE BOX 655303

OE

G3

21

3 EN2 [AB]

G5

22

SBA

A2

5

A3

6

A4

7

A5

8

A6

9

A7

10

A8

11

A1

4

B1

20

4D

B2

19

B3

18

B4

17

B5

16

B6

15

B7

14

B8

13

3 EN1 [BA]

3

DIR

23

CLKBA

1

CLKAB

G7

2

SAB

5

7

7

5

1

1

6D

≥1

≥1

1

2

† This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.

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

C6

C4