±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V,

Up to 1Mbps, True RS-232 Transceivers

__________________________________________________________Pin Configurations

20

19

18

17

16

15

14

13

1

2

3

8

12

11

10

4

5

6

7

SHDN

VCC

GND

T1OUT

C1-

V+

C1+

EN

R1IN

R1OUT

T1IN

T2IN

T2OUT

V-

C2-

C2+

9

R2IN

R2OUT

TSSOP/SSOP

N.C.

N.C.

MAX3222E

20

19

18

17

16

15

14

13

1

2

3

8

12

11

10

4

5

6

7

N.C.

VCC

GND

T1OUT

C1-

V+

C1+

N.C.

R1IN

R1OUT

T2IN

R2OUT

T2OUT

V-

C2-

C2+

9

R2IN

N.C.

TSSOP

T1IN

N.C.

MAX3232E

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

VCC

GND

T1OUT

R1IN

C2+

C1-

V+

C1+

MAX3232E

R1OUT

T1IN

T2IN

R2OUT

R2IN

T2OUT

V-

C2-

SO/DIP/SSOP/TSSOP

28

27

26

25

24

23

22

21

20

19

18

17

16

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C1+

V+

VCC

GND

C1-

EN

R5OUT

SHDN

R1OUTB

R2OUTB

R1OUT

R2OUT

R3OUT

R4OUT

T1IN

T2IN

T3IN

T3OUT

T2OUT

T1OUT

R5IN

R4IN

R3IN

R2IN

R1IN

V-

C2-

C2+

SSOP/SO/TSSOP

TQFN

MAX3241E

TOP VIEW

28

27

26

25

24

23

22

21

20

19

18

17

16

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C1+

V+

VCC

C1-

T1IN

T2IN

MBAUD

T3IN

R1OUT

R2OUT

T4IN

R3OUT

T5IN

R1OUTB

SHDN

EN

T5OUT

R3IN

T4OUT

R2IN

R1IN

T3OUT

T2OUT

T1OUT

V-

C2-

GND

C2+

SSOP

MAX3237E

18

17

16

15

14

13

12

11

1

2

3

4

5

6

7

8

SHDN

VCC

GND

T1OUT

C1-

V+

C1+

EN

R1IN

R1OUT

T1IN

T2IN

T2OUT

V-

C2-

C2+

10

9

R2OUT

R2IN

SO/DIP

MAX3222E

17

18

19

20

21

22

23

R2OUT

R1OUT

R2OUTB

R1OUTB

SHDN

EN

C1-

8

7

6

5

4

3

2

T3OUT

*EP

*CONNECT EP TO GND.

T2OUT

T1OUT

R5IN

R4IN

R3IN

R2IN

MAX3241E

1

R1IN

24

GND

TOP VIEW

+

+

+

+

++

+

16

Maxim Integrated

MAX3222E/MAX3232E/MAX3237E/

MAX3241E/MAX3246E