Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are

implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.

12 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600

© 1995 Maxim Integrated Products

Printed USA

is a registered trademark of Maxim Integrated Products.

1µA Supply Current, 1.8V to 4.25V-Powered

RS-232 Transceiver with AutoShutdown™

________________________________________________________Package Information

L

DIM

A

A1

B

C

D

E

e

H

L

α

DIM

D

D

D

D

D

MIN

0.068

0.002

0.010

0.004

0.205

0.301

0.025

0˚

MIN

0.239

0.239

0.278

0.317

0.397

MAX

0.078

0.008

0.015

0.008

0.209

0.311

0.037

8˚

MAX

0.249

0.249

0.289

0.328

0.407

MIN

1.73

0.05

0.25

0.09

5.20

7.65

0.63

0˚

MIN

6.07

6.07

7.07

8.07

10.07

MAX

1.99

0.21

0.38

0.20

5.38

7.90

0.95

8˚

PINS

14

16

20

24

28

MAX

6.33

6.33

7.33

8.33

10.33

INCHES

INCHES

MILLIMETERS

MILLIMETERS

α

SSOP

SHRINK

SMALL OUTLINE

PACKAGE

H

E

D

A

A1

C

B

0.65 BSC

0.0256 BSC

21-0056A

e

SEE VARIATIONS

___________________Chip Topography

C1+

GND

T1OUT

FORCEON

FORCEOFF

T2OUT

GND

T1IN

LX

INVALID

V+

R2IN

R1OUT

T2IN

R2OUT

0.101"

(2.565mm)

0.122"

(3.099mm)

R1IN

C1-

V-

GND

TRANSISTOR COUNT: 571

SUBSTRATE CONNECTED TO GND