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Full Duplex Transceiver RS-232 Interface IC

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Results: 1,243

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Duplex = Full Duplex Function = Transceiver

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Part #

RS-232 Interface IC 1.8V to 4.25V Powered, True RS-232 Dual

MAX218CWP+
Analog Devices / Maxim Integrated
1: $14.22
5In Stock

Mfr. Part No.
MAX218CWP+

Mouser Part No
700-MAX218CWP

Analog Devices / Maxim Integrated

RS-232 Interface IC 1.8V to 4.25V Powered, True RS-232 Dual

Datasheet

5In Stock

$14.22

Min.: 1
Mult.: 1
Max.: 5

SO-Wide-20

MAX218C

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

3 V

SMD/SMT

3 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC 1.8V to 4.25V Powered, True RS-232 Dual

MAX218EAP+
Analog Devices / Maxim Integrated
1: $15.84
37In Stock

Mfr. Part No.
MAX218EAP+

Mouser Part No
700-MAX218EAP

Analog Devices / Maxim Integrated

RS-232 Interface IC 1.8V to 4.25V Powered, True RS-232 Dual

Datasheet

37In Stock

$15.84

$12.54

$11.04

Min.: 1
Mult.: 1
Max.: 37

SSOP-20

MAX218

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

3 V

SMD/SMT

3 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC 1.8V to 4.25V Powered, True RS-232 Dual

MAX218EAP+T
Analog Devices / Maxim Integrated
1: $16.54
65In Stock

Mfr. Part No.
MAX218EAP+T

Mouser Part No
700-MAX218EAPT

Analog Devices / Maxim Integrated

RS-232 Interface IC 1.8V to 4.25V Powered, True RS-232 Dual

Datasheet

65In Stock

Cut Tape

$16.54

$13.03

$12.14

MouseReel Available

Min.: 1
Mult.: 1
Max.: 65

SSOP-20

MAX218

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

4.25 V

1.8 V

SMD/SMT

3 mA

- 40 C

+ 85 C

Without ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX220EPE+
Analog Devices / Maxim Integrated
1: $16.70
92In Stock

Mfr. Part No.
MAX220EPE+

Mouser Part No
700-MAX220EPE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

92In Stock

$16.70

$13.25

$12.36

Min.: 1
Mult.: 1
Max.: 92

PDIP-16

MAX220

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

Through Hole

2 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX220ESE+
Analog Devices / Maxim Integrated
1: $18.12
4In Stock

Mfr. Part No.
MAX220ESE+

Mouser Part No
700-MAX220ESE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

4In Stock

$18.12

Min.: 1
Mult.: 1
Max.: 4

SO-Narrow-16

MAX220

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

SMD/SMT

2 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

MAX221CAE+
Analog Devices / Maxim Integrated
1: $6.35
172In Stock

Mfr. Part No.
MAX221CAE+

Mouser Part No
700-MAX221CAE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

Datasheet

172In Stock

$6.35

$4.87

$4.35

$4.04

Min.: 1
Mult.: 1
Max.: 172

SSOP-16

MAX221

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5 V

SMD/SMT

10 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

MAX221EAE+
Analog Devices / Maxim Integrated
1: $7.09
45In Stock

Mfr. Part No.
MAX221EAE+

Mouser Part No
700-MAX221EAE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

Datasheet

45In Stock

$7.09

$5.45

$4.72

Min.: 1
Mult.: 1
Max.: 45

SSOP-16

MAX221

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5 V

SMD/SMT

10 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

MAX221ECAE+
Analog Devices / Maxim Integrated
1: $6.66
29In Stock

Mfr. Part No.
MAX221ECAE+

Mouser Part No
700-MAX221ECAE

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

Datasheet

29In Stock

$6.66

$5.11

$4.56

Min.: 1
Mult.: 1
Max.: 29

SSOP-16

MAX221E

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5 V

SMD/SMT

10 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

MAX221ECUE+
Analog Devices / Maxim Integrated
1: $6.49
193In Stock

Mfr. Part No.
MAX221ECUE+

Mouser Part No
700-MAX221ECUE

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

Datasheet

193In Stock

$6.49

$4.98

$4.26

$4.09

Min.: 1
Mult.: 1
Max.: 193

TSSOP-16

MAX221E

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5 V

SMD/SMT

10 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

MAX221EEAE+
Analog Devices / Maxim Integrated
1: $8.89
48In Stock

Mfr. Part No.
MAX221EEAE+

Mouser Part No
700-MAX221EEAE

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

Datasheet

48In Stock

$8.89

$6.90

$6.12

Min.: 1
Mult.: 1
Max.: 48

SSOP-16

MAX221E

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5 V

SMD/SMT

10 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

MAX221EEUE+
Analog Devices / Maxim Integrated
1: $8.63
95In Stock

Mfr. Part No.
MAX221EEUE+

Mouser Part No
700-MAX221EEUE

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

Datasheet

95In Stock

$8.63

$6.70

$5.70

Min.: 1
Mult.: 1
Max.: 95

TSSOP-16

MAX221E

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5 V

SMD/SMT

10 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

MAX221EUE+
Analog Devices / Maxim Integrated
1: $7.04
258In Stock

Mfr. Part No.
MAX221EUE+

Mouser Part No
700-MAX221EUE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, 1 A, Single RS-232 Transceiver with AutoShutdown

Datasheet

258In Stock

$7.04

$5.40

$4.65

$4.48

Min.: 1
Mult.: 1
Max.: 258

TSSOP-16

MAX221

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5 V

SMD/SMT

10 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX222CWN+
Analog Devices / Maxim Integrated
1: $8.86
127In Stock

Mfr. Part No.
MAX222CWN+

Mouser Part No
700-MAX222CWN

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

127In Stock

$8.86

$7.33

$6.58

$6.15

Min.: 1
Mult.: 1
Max.: 127

SO-Wide-18

MAX222

Transceiver

200 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

SMD/SMT

10 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX223EAI+
Analog Devices / Maxim Integrated
1: $17.85
34In Stock

Mfr. Part No.
MAX223EAI+

Mouser Part No
700-MAX223EAI

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

34In Stock

$17.85

$14.18

$12.78

Min.: 1
Mult.: 1
Max.: 34

SSOP-28

MAX223

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX223EWI+
Analog Devices / Maxim Integrated
1: $10.28
20In Stock

Mfr. Part No.
MAX223EWI+

Mouser Part No
700-MAX223EWI

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

20In Stock

$10.28

$8.02

Min.: 1
Mult.: 1
Max.: 20

SO-Wide-28

MAX223

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX231CPD+
Analog Devices / Maxim Integrated
1: $16.44
72In Stock

Mfr. Part No.
MAX231CPD+

Mouser Part No
700-MAX231CPD

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

72In Stock

$16.44

$12.94

$12.05

Min.: 1
Mult.: 1
Max.: 72

PDIP-14

MAX231

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V, 13.2 V

5 V, 7.5 V

Through Hole

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX231EWE+
Analog Devices / Maxim Integrated
1: $9.84
8In Stock
92Expected 2026/09/04

Mfr. Part No.
MAX231EWE+

Mouser Part No
700-MAX231EWE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

8In Stock

92Expected 2026/09/04

$9.84

$7.66

$6.98

$6.47

Min.: 1
Mult.: 1
Max.: 100

SO-Wide-16

MAX231

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V, 13.2 V

5 V, 7.5 V

SMD/SMT

1 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers

MAX232EESE+
Analog Devices / Maxim Integrated
1: $10.55
200In Stock

Mfr. Part No.
MAX232EESE+

Mouser Part No
700-MAX232EESE

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers

Learn More

Datasheet

200In Stock

$10.55

$8.25

$7.32

$7.02

Min.: 1
Mult.: 1
Max.: 200

SO-Narrow-16

MAX232

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

10 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers

MAX232EEWE+
Analog Devices / Maxim Integrated
1: $10.26
112In Stock

Mfr. Part No.
MAX232EEWE+

Mouser Part No
700-MAX232EEWE

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers

Learn More

Datasheet

112In Stock

$10.26

$8.01

$7.14

$6.70

Min.: 1
Mult.: 1
Max.: 112

SO-Wide-16

MAX232

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

10 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX232ESE+T
Analog Devices / Maxim Integrated
1: $8.47
101In Stock
2,500Expected 2026/09/07

Mfr. Part No.
MAX232ESE+T

Mouser Part No
700-MAX232ESET

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Learn More

Datasheet

101In Stock

2,500Expected 2026/09/07

Cut Tape

$8.47

$6.56

$6.09

$5.56

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,601

SOIC-Narrow-16

MAX232

Transceiver

200 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

10 mA

- 40 C

+ 85 C

Without ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX236ENG+
Analog Devices / Maxim Integrated
1: $19.31
36In Stock

Mfr. Part No.
MAX236ENG+

Mouser Part No
700-MAX236ENG

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

36In Stock

$19.31

$14.91

$14.22

Min.: 1
Mult.: 1
Max.: 36

PDIP-Narrow-24

MAX236

Transceiver

120 kb/s

4 Driver

3 Receiver

Full Duplex

5 V

Through Hole

10 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX237CWG+
Analog Devices / Maxim Integrated
1: $16.89
49In Stock

Mfr. Part No.
MAX237CWG+

Mouser Part No
700-MAX237CWG

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

49In Stock

$16.89

$13.40

$12.37

Min.: 1
Mult.: 1
Max.: 49

SOIC-24

MAX237

Transceiver

120 kb/s

5 Driver

3 Receiver

Full Duplex

5 V

SMD/SMT

15 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX237ENG+
Analog Devices / Maxim Integrated
1: $19.25
45In Stock

Mfr. Part No.
MAX237ENG+

Mouser Part No
700-MAX237ENG

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

45In Stock

$19.25

$14.86

$14.18

Min.: 1
Mult.: 1
Max.: 45

PDIP-Narrow-24

MAX237

Transceiver

120 kb/s

5 Driver

3 Receiver

Full Duplex

5 V

Through Hole

15 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX238ENG+
Analog Devices / Maxim Integrated
1: $19.31
88In Stock

Mfr. Part No.
MAX238ENG+

Mouser Part No
700-MAX238ENG+

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

88In Stock

$19.31

$14.91

$14.22

Min.: 1
Mult.: 1
Max.: 88

PDIP-24

MAX238

Transceiver

120 kb/s

4 Driver

4 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

15 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

MAX239CNG+
Analog Devices / Maxim Integrated
1: $16.55
68In Stock

Mfr. Part No.
MAX239CNG+

Mouser Part No
700-MAX239CNG

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers

Datasheet

68In Stock

$16.55

$12.72

$12.11

Min.: 1
Mult.: 1
Max.: 68

PDIP-Narrow-24

MAX239

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5 V, 13.2 V

5 V, 7.5 V

Through Hole

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

Full Duplex Transceiver RS-232 Interface IC

Customer Service Office

Company

Resources

Support

DIP-16
LFCSP-12
LFCSP-32
LGA-12
MSOP-10
PDIP-14
PDIP-16
PDIP-18
PDIP-20
PDIP-24
PDIP-28
PDIP-8
PDIP-Narrow-24
PLCC-28
PLCC-44
QFN-16
QFN-20
QFN-24
QFN-32
QFN-38

AD7306
ADM101E
ADM1181A
ADM1385
ADM202
ADM202E
ADM206
ADM206E
ADM207E
ADM208
ADM208E
ADM211
ADM211E
ADM213
ADM213E
ADM2209E
ADM222
ADM232A
ADM232L
ADM233L

95 kb/s
100 kb/s
116 kb/s
120 kb/s
128 kb/s
200 kb/s
220 kb/s
230 kb/s
235 kb/s
250 kb/s
256 kb/s
400 kb/s
460 kb/s
500 kb/s
920 kb/s
1 Mb/s
3 Mb/s
5 Mb/s
8 Mb/s
10 Mb/s

150 nA
850 nA
1 uA
10 uA
30 uA
100 uA
200 uA
220 uA
250 uA
250 uA, 2 mA
300 uA
350 uA
500 uA
600 uA
750 uA
800 uA
850 uA
1 mA
1.5 mA
1.9 mA