MAX202ECSE+T

Maxim Integrated  |  20

www.maximintegrated.com

MAX202E–MAX213E,
MAX232E/MAX241E

±15kV ESD-Protected, 

5V RS-232 Transceivers 

Pin Configurations and Typical Operating Circuits (continued)

T3OUT

T1OUT

T2OUT

R2IN

R2OUT

T2IN

T1IN

R1OUT

R1IN

GND

V

CC

C1+

V+

C1-

SO/SSOP

TOP VIEW

MAX211E
MAX213E
MAX241E

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

T4OUT

R3IN

R3OUT

SHDN (SHDN)

EN (EN)

R4IN

R4OUT

T4IN

T3IN

R5OUT

R5IN

V-

C2-

C2+

 V+

0.1

μF

*

6.3V

 V

CC

0.1

μF

0.1

μF

*

16V

C1+

C1-

0.1

μF

*

6.3V

0.1

μF

*

16V

TTL/CMOS

INPUTS

GND

SHDN (SHDN)

 V-

12

14

15

16

 +5V INPUT

C2+

C2-

13

17

 +5V

T1OUT

400k

Ω

T1IN

T1

2

 +5V

T2OUT

400k

Ω

T2IN

T2

3

 +5V

T3OUT

400k

Ω

T3IN

T3

1

 +5V

T4OUT

400k

Ω

T4IN

T4

28

5k

Ω

R1

R1OUT

R1IN

5k

Ω

R2

R2OUT

R2IN

5k

Ω

R3

R3OUT

R3IN

7

6

20

21

8

5

26

9

4

27

5k

Ω

R4OUT

R4IN

22

23

5k

Ω

R5

R5OUT

R5IN

19

18

EN (EN)

24

25

10

+5V TO +10V

VOLTAGE DOUBLER

+10V TO -10V

VOLTAGE INVERTER

11

( )  ARE FOR MAX213E ONLY

 *

  1.0

μF CAPACITORS, MAX241E ONLY

TTL/CMOS

OUTPUTS

RS-232
OUTPUTS

RS-232
INPUTS

R4

MAX202ECSE+T Information:
Part No.
MAX202ECSE+T

RFQ

Description
IC TXRX RS-232 W/CAP 16-SOIC
File Size
399670 bytes
Page Size
612 x 792 pts (letter)
All Pages
25
Manufacturer
Maxim Integrated
Homepage
http://www.maximintegrated.com/en.html
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