±15kV ESD-Protected, 2.5V, 1µA, 460kbps,

RS-232 Compatible Transceivers

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.

16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600

© 2000 Maxim Integrated Products

Printed USA

is a registered trademark of Maxim Integrated Products.

MAX3319E

FORCEON

READY

AutoShutdown

Plus

12

1

R1OUT

9

FORCEOFF 16

INVALID

10

GND

14

T1IN

11

C2-

6

C2+

5

C1-

4

C1+

2

R1IN 8

T1OUT 13

V-

7

V+

3

C4

0.1

µF

C3

0.1

µF

0.1

µF

15

C1

0.1

µF

C2

0.1

µF

+2.5V

TO POWER-

MANAGEMENT

UNIT

5k

MAX3318E

FORCEON

READY

14

1

R2OUT

10

R1OUT

15

FORCEOFF 20

INVALID

11

R2IN

9

GND

18

RS-232 COMPATIBLE

OUTPUTS

CMOS

INPUTS

CMOS

INPUT

T2IN

12

T1IN

13

C2-

6

C2+

5

C1-

4

C1+

2

R1IN 16

T2OUT 8

T1OUT 17

V-

7

V+

3

C4

0.1

µF

C3

0.1

µF

0.1

µF

19

C1

0.1

µF

C2

0.1

µF

+2.5V

RS-232 COMPATIBLE

INPUTS

RS-232

COMPATIBLE

OUTPUT

RS-232

COMPATIBLE

INPUT

TO POWER-

MANAGEMENT

UNIT

CMOS

OUTPUTS

CMOS

OUTPUT

5k

5k

AutoShutdown

Plus

Typical Application Circuits (continued)