1µA Supply-Current, True +3V to +5.5V

RS-232 Transceivers with AutoShutdown

______________________________________________________________________________________

13

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

0.1µF capacitors, MAX242 pinout

232

120

2

2/2

3.0 to 5.5

MAX3222

0.1µF capacitors, AutoShutdown

232

120

2

2/2

3.0 to 5.5

MAX3223

0.1µF capacitors, AutoShutdown

complementary receiver,

drives mice

232

120

1

3/5

3.0 to 5.5

MAX3243

0.1µF capacitors, MAX232 pinout

232

120

N/A

2/2

3.0 to 5.5

MAX3232

0.1µF capacitors, 16-pin SSOP

232

120

1

1/1

3.0 to 5.5

MAX3221

232

562

232

562

232

EIA/TIA-

232

OR 562

2.7 to 3.6

AutoShutdown, complementary

receiver, drives mice, transient

detection

235

5

3/5

MAX3212

0.1µF capacitors

120

2

2/2

3.0 to 3.6

MAX563

Operates directly from batteries

without a voltage regulator

120

2

2/2

1.8 to 4.25

MAX218

No. OF

RECEIVERS

ACTIVE IN

SHUTDOWN

POWER-

SUPPLY

VOLTAGE

(V)

230kbps guaranteed data rate

230

5

3/5

2.7 to 5.25

MAX562

Drives mice

120

5

3/5

3.0 to 3.6

MAX212

FEATURES

GUAR-

ANTEED

DATA

RATE

(kbps)

No. OF

TRANSMITTERS/

RECEIVERS

PART

0.1µF capacitors, 2 complemen-

tary receivers, drives mice

232

120

5

3/5

3.0 to 5.5

MAX3241