SN74CBTD3306

DUAL FET BUS SWITCH

WITH LEVEL SHIFTING

SCDS030L − JANUARY 1996 − REVISED JANUARY 2004

1

POST OFFICE BOX 655303

Applications

description/ordering information

The SN74CBTD3306 features two independent

line switches. Each switch is disabled when the

associated output-enable (OE) input is high. A

level shifting from 5-V signals at the device inputs

to 3.3-V signals at the device outputs.

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

SOIC

D

Tube

SN74CBTD3306D

CC306

40

°Cto85°C

SOIC − D

Tape and reel

SN74CBTD3306DR

CC306

−40

°C to 85°C

TSSOP

PW

Tube

SN74CBTD3306PW

CC306

TSSOP − PW

Tape and reel

SN74CBTD3306PWR

CC306

guidelines are available at www.ti.com/sc/package.

FUNCTION TABLE

(each bus switch)

INPUT

OE

FUNCTION

L

A port = B port

H

Disconnect

logic diagram (positive logic)

2A

2B

2OE

1A

1B

1OE

2

1

5

7

3

6

D OR PW PACKAGE

(TOP VIEW)

1

2

3

4

8

7

6

5

2OE

2B

2A

1OE

1A

1B

GND

Copyright

© 2004, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.