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.

8

___________________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.

1.8V to 4.25V-Powered,

True RS-232 Dual Transceiver

___________________Chip Topography

TRANSISTOR COUNT: 571

SUBSTRATE CONNECTED TO GND

C1+

GND

T1OUT

SHDN

EN

T2OUT

GND

T1IN

LX

V+

R2IN

R1OUT

T2IN

R2OUT

0.101"

(2.565mm)

0.122"

(3.099mm)

R1IN

C1-

V-

GND

______3V-Powered EIA/TIA-232 and EIA/TIA-562 Transceivers from Maxim

0.1µF capacitors, AutoShutdown,

complementary receivers, drives mice

232

120

1

3/5

3.0 to 5.5

MAX3243

0.1µF capacitors, 2 complementary

receivers, drives mice

232

120

2

2/2

3.0 to 5.5

MAX3241

Pin-compatible with MAX232

232

120

2

2/2

3.0 to 5.5

MAX3232

0.1µF capacitors

232

120

2

2/2

3.0 to 5.5

MAX3223

0.1µF capacitors

232

120

2

2/2

3.0 to 5.5

MAX3222

Same as MAX218, but with AutoShutdown

232

120

2

2/2

1.8 to 4.25

MAX3218

AutoShutdown, complementary receiver,

drives mice, transient detection

232

120

5

3/5

2.7 to 3.6

MAX3212

0.1µF capacitors

562

120

2

2/2

3.0 to 3.6

MAX563

Wide supply range

562

230

5

3/5

2.7 to 5.25

MAX562

Pin-compatible with MAX214

562

120

0

4/5

3.0 to 3.6

MAX561

Pin-compatible with MAX213

562

120

2

4/5

3.0 to 3.6

MAX560

Operates directly from a battery

without a voltage regulator

232

120

2

2/2

1.8 to 4.25

MAX218

Drives mice

232

120

5

3/5

3.0 to 3.6

MAX212

FEATURES

EIT/TIA-

232

OR 562

GUARANTEED

DATA RATE

(kbps)

No. OF

RECEIVERS

ACTIVE IN

SHUTDOWN

No. OF

TRANSMITTERS/

RECEIVERS

SUPPLY

VOLTAGE

(V)

PART