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RS-232 Interface IC

RS-232 Interface ICs are in stock with same-day shipping at Mouser from leading manufacturers. Mouser is an authorized distributor for many RS-232 Interface IC manufacturers, including Analog Devices Inc., MaxLinear, Renesas Electronics, Texas Instruments & more.
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Please view our selection of RS-232 interface ICs below.

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Part #

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

MAX202ECSE+
Analog Devices / Maxim Integrated
1: $8.44
1,770In Stock

Mfr. Part No.
MAX202ECSE+

Mouser Part No
700-MAX202ECSE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

1,770In Stock

$8.44

$6.49

$5.90

$5.50

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

SO-Narrow-16

MAX202E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

0 C

+ 70 C

15 kV

Tube

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

MAX202ECWE+T
Analog Devices / Maxim Integrated
1: $8.39
1,451In Stock

Mfr. Part No.
MAX202ECWE+T

Mouser Part No
700-MAX202ECWET

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

1,451In Stock

Cut Tape

$8.39

$6.49

$6.02

$5.50

Reel

$5.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SO-Wide-16

MAX202E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

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

MAX202EESE+
Analog Devices / Maxim Integrated
1: $12.26
903In Stock

Mfr. Part No.
MAX202EESE+

Mouser Part No
700-MAX202EESE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

903In Stock

$12.26

$9.54

$9.08

$7.90

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

SO-Narrow-16

MAX202E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

15 kV

Tube

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

MAX202EESE+T
Analog Devices / Maxim Integrated
1: $10.26
1,254In Stock

Mfr. Part No.
MAX202EESE+T

Mouser Part No
700-MAX202EESET

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

1,254In Stock

Cut Tape

$10.26

$8.01

$7.44

$6.83

View

Reel

$5.98

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SO-Narrow-16

MAX202E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

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

MAX202EEWE+
Analog Devices / Maxim Integrated
1: $10.26
395In Stock

Mfr. Part No.
MAX202EEWE+

Mouser Part No
700-MAX202EEWE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

395In Stock

$10.26

$8.01

$7.14

$6.70

View

Min.: 1
Mult.: 1

SO-Wide-16

MAX202E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

15 kV

Tube

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

MAX202EEWE+T
Analog Devices / Maxim Integrated
1: $10.26
304In Stock

Mfr. Part No.
MAX202EEWE+T

Mouser Part No
700-MAX202EEWET

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

304In Stock

Cut Tape

$10.26

$8.01

$7.44

$6.83

Reel

$6.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SO-Wide-16

MAX202E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

MAX202ESE+
Analog Devices / Maxim Integrated
1: $7.63
1,006In Stock

Mfr. Part No.
MAX202ESE+

Mouser Part No
700-MAX202ESE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

Learn More

Datasheet

1,006In Stock

$7.63

$5.90

$5.31

$4.97

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

SO-Narrow-16

MAX202

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

MAX202EWE+
Analog Devices / Maxim Integrated
1: $16.83
313In Stock

Mfr. Part No.
MAX202EWE+

Mouser Part No
700-MAX202EWE

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

Learn More

Datasheet

313In Stock

$16.83

$13.34

$12.00

$11.33

View

Min.: 1
Mult.: 1

SO-Wide-16

MAX202

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

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

MAX203ECPP+G36
Analog Devices / Maxim Integrated
1: $19.34
149In Stock

Mfr. Part No.
MAX203ECPP+G36

Mouser Part No
700-MAX203ECPPG36

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

149In Stock

$19.34

$14.76

$14.10

$13.29

View

Min.: 1
Mult.: 1

PDIP-20

MAX203E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

Through Hole

15 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

MAX208CAG+
Analog Devices / Maxim Integrated
1: $14.08
218In Stock

Mfr. Part No.
MAX208CAG+

Mouser Part No
700-MAX208CAG

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

Datasheet

218In Stock

$14.08

$11.11

$9.83

$9.61

View

Min.: 1
Mult.: 1

SSOP-24

MAX208

Transceiver

120 kb/s

4 Driver

4 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

MAX208CWG+T
Analog Devices / Maxim Integrated
1: $14.08
417In Stock

Mfr. Part No.
MAX208CWG+T

Mouser Part No
700-MAX208CWGT

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

Datasheet

417In Stock

Cut Tape

$14.08

$11.11

$10.36

$9.54

View

Reel

$8.66

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-24

MAX208

Transceiver

120 kb/s

4 Driver

4 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

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

MAX208EEWG+T
Analog Devices / Maxim Integrated
1: $9.11
425In Stock

Mfr. Part No.
MAX208EEWG+T

Mouser Part No
700-MAX208EEWGT

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

425In Stock

Cut Tape

$9.11

$7.08

$6.57

$6.01

Reel

$5.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-24

MAX208E

Transceiver

120 kb/s

4 Driver

4 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

MAX211CAI+
Analog Devices / Maxim Integrated
1: $14.47
216In Stock

Mfr. Part No.
MAX211CAI+

Mouser Part No
700-MAX211CAI

Analog Devices / Maxim Integrated

RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors

Datasheet

216In Stock

$14.47

$11.42

$10.26

$9.66

View

Min.: 1
Mult.: 1

SSOP-28

MAX211

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5 V

SMD/SMT

20 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

MAX221CUE+T
Analog Devices / Maxim Integrated
1: $6.05
572In Stock

Mfr. Part No.
MAX221CUE+T

Mouser Part No
700-MAX221CUET

Analog Devices / Maxim Integrated

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

Datasheet

572In Stock

Cut Tape

$6.05

$4.62

$4.26

$3.87

View

Reel

$3.40

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

MAX221

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5 V

SMD/SMT

10 mA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

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

MAX221EEUE+T
Analog Devices / Maxim Integrated
1: $8.63
902In Stock

Mfr. Part No.
MAX221EEUE+T

Mouser Part No
700-MAX221EEUET

Analog Devices / Maxim Integrated

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

Datasheet

902In Stock

Cut Tape

$8.63

$6.70

$6.22

$5.68

View

Reel

$4.90

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

MAX221E

Transceiver

250 kb/s

1 Driver

1 Receiver

5 V

SMD/SMT

10 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

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

MAX232ACPE+
Analog Devices / Maxim Integrated
1: $14.86
1,156In Stock

Mfr. Part No.
MAX232ACPE+

Mouser Part No
700-MAX232ACPE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

1,156In Stock

$14.86

$11.68

$10.89

$10.00

Min.: 1
Mult.: 1
Max.: 125

PDIP-16

MAX232

Transceiver

200 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

10 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

MAX232ACSE+
Analog Devices / Maxim Integrated
1: $11.26
754In Stock
1,500Expected 2026/08/28

Mfr. Part No.
MAX232ACSE+

Mouser Part No
700-MAX232ACSE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

754In Stock

1,500Expected 2026/08/28

$11.26

$8.80

$7.89

$7.47

$7.15

Min.: 1
Mult.: 1
Max.: 250

SO-Narrow-16

MAX232

Transceiver

200 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

10 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

MAX232ACSE+T
Analog Devices / Maxim Integrated
1: $11.12
1,904In Stock

Mfr. Part No.
MAX232ACSE+T

Mouser Part No
700-MAX232ACSET

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

1,904In Stock

Cut Tape

$11.12

$8.70

$8.11

$7.43

View

Reel

$6.51

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-Narrow-16

MAX232

Transceiver

200 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

10 mA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

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

MAX232ACWE+
Analog Devices / Maxim Integrated
1: $11.05
486In Stock
828Expected 2026/08/26

Mfr. Part No.
MAX232ACWE+

Mouser Part No
700-MAX232ACWE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

486In Stock

828Expected 2026/08/26

$11.05

$8.71

$7.87

$7.37

Min.: 1
Mult.: 1
Max.: 138

SO-Wide-16

MAX232

Transceiver

200 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

10 mA

0 C

+ 70 C

Without ESD Protection

Tube

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

MAX232ACWE+T
Analog Devices / Maxim Integrated
1: $11.00
1,106In Stock

Mfr. Part No.
MAX232ACWE+T

Mouser Part No
700-MAX232ACWET

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

1,106In Stock

Cut Tape

$11.00

$8.77

$8.16

$7.49

Reel

$6.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-16

MAX232

Transceiver

200 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

10 mA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

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

MAX232AEPE+
Analog Devices / Maxim Integrated
1: $17.88
382In Stock

Mfr. Part No.
MAX232AEPE+

Mouser Part No
700-MAX232AEPE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

382In Stock

$17.88

$14.20

$13.27

$12.27

View

Min.: 1
Mult.: 1

PDIP-16

MAX232

Transceiver

200 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

10 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

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

MAX232AESE+
Analog Devices / Maxim Integrated
1: $13.86
444In Stock

Mfr. Part No.
MAX232AESE+

Mouser Part No
700-MAX232AESE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

444In Stock

$13.86

$10.89

$9.76

Min.: 1
Mult.: 1
Max.: 50

SO-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

Tube

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

MAX232AESE+T
Analog Devices / Maxim Integrated
1: $13.61
1,053In Stock

Mfr. Part No.
MAX232AESE+T

Mouser Part No
700-MAX232AESET

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

1,053In Stock

Cut Tape

$13.61

$10.72

$9.99

$9.20

View

Reel

$8.08

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SO-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

MAX232AEUE+
Analog Devices / Maxim Integrated
1: $17.97
167In Stock

Mfr. Part No.
MAX232AEUE+

Mouser Part No
700-MAX232AEUE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

167In Stock

$17.97

$14.24

$13.30

$12.28

View

Min.: 1
Mult.: 1

TSSOP-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

Tube

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

MAX232AEWE+
Analog Devices / Maxim Integrated
1: $13.61
288In Stock

Mfr. Part No.
MAX232AEWE+

Mouser Part No
700-MAX232AEWE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

288In Stock

$13.61

$10.72

$9.61

$9.04

View

Min.: 1
Mult.: 1

SO-Wide-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

Tube

RS-232 Interface IC

Customer Service Office

Company

Resources

Support

BGA-32
DFN-12
DFN-16
DIP-16
DMP-16
LFCSP-12
LFCSP-32
LGA-12
LGA-32
MSOP-10
PDIP-14
PDIP-16
PDIP-18
PDIP-20
PDIP-24
PDIP-28
PDIP-8
PDIP-Narrow-24
PLCC-28
PLCC-44

AD7306
ADM101E
ADM1181A
ADM1385
ADM202
ADM202E
ADM206
ADM206E
ADM207
ADM207E
ADM208
ADM208E
ADM211
ADM211E
ADM213
ADM213E
ADM2209E
ADM222
ADM232A
ADM232L

7 kb/s
20 kb/s
95 kb/s
100 kb/s
116 kb/s
120 kb/s
128 kb/s
150 kb/s
200 kb/s
220 kb/s
230 kb/s
235 kb/s
250 kb/s
256 kb/s
300 kb/s
400 kb/s
450 kb/s
460 kb/s
500 kb/s
920 kb/s

1.65 V
1.8 V
2.25 V
2.35 V
2.5 V
2.7 V
3 V
3 V, 10.8 V
3.3 V
4.5 V
4.75 V
5 V
5 V, 12 V
5 V, 7.5 V
5 V, 9 V
5.4 V
7.5 V
9 V
10.8 V
12 V

150 nA
200 nA
850 nA
1 uA
5 uA
10 uA
30 uA
85 uA
100 uA
160 uA
170 uA
180 uA
200 uA
220 uA
250 uA
250 uA, 2 mA
300 uA
350 uA
400 uA
500 uA