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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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Part #

RS-232 Interface IC 15kV ESD-Protected +2.5V to +5.5V RS-232 Transceivers in UCSP and WLP

MAX3228AEEWV+T
Analog Devices / Maxim Integrated
1: $12.23
27In Stock
5,000Expected 31/8/2026

Mfr. Part No.
MAX3228AEEWV+T

Mouser Part No
700-MAX3228AEEWV+T

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected +2.5V to +5.5V RS-232 Transceivers in UCSP and WLP

Datasheet

27In Stock

5,000Expected 31/8/2026

Cut Tape

$12.23

$9.49

$8.80

$7.92

$7.72

Reel

$6.98

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

WLP-30

MAX3228AE

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

2.5 V

SMD/SMT

10 uA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

MAX3232CWE+
Analog Devices / Maxim Integrated
1: $11.55
203In Stock

Mfr. Part No.
MAX3232CWE+

Mouser Part No
700-MAX3232CWE

Analog Devices / Maxim Integrated

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

Datasheet

203In Stock

$11.55

$8.95

$8.09

$7.52

View

Min.: 1
Mult.: 1

SO-Wide-16

MAX3232

Transceiver

235 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

MAX3232ECUE+T
Analog Devices / Maxim Integrated
1: $14.73
129In Stock
2,500Expected 27/8/2026

Mfr. Part No.
MAX3232ECUE+T

Mouser Part No
700-MAX3232ECUET

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Learn More

Datasheet

129In Stock

2,500Expected 27/8/2026

Cut Tape

$14.73

$11.52

$10.70

$9.83

View

Reel

$8.60

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

MAX3232E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

MAX3232EEPE+
Analog Devices / Maxim Integrated
1: $24.22
3In Stock
50Expected 31/8/2026

Mfr. Part No.
MAX3232EEPE+

Mouser Part No
700-MAX3232EEPE

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Learn More

Datasheet

3In Stock

50Expected 31/8/2026

$24.22

$19.24

$17.99

$16.62

View

Min.: 1
Mult.: 1

PDIP-16

MAX3232E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

Through Hole

1 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

MAX3232EETE+
Analog Devices / Maxim Integrated
1: $18.78
42In Stock
3,240Expected 9/11/2026

Mfr. Part No.
MAX3232EETE+

Mouser Part No
700-MAX3232EETE

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Learn More

Datasheet

42In Stock

3,240Expected 9/11/2026

$18.78

$14.74

$13.07

$12.57

View

Min.: 1
Mult.: 1

TQFN-EP-16

MAX3232E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

MAX3232EETE+T
Analog Devices / Maxim Integrated
1: $18.47
80In Stock
5,000Expected 17/11/2026

Mfr. Part No.
MAX3232EETE+T

Mouser Part No
700-MAX3232EETET

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Learn More

Datasheet

80In Stock

5,000Expected 17/11/2026

Cut Tape

$18.47

$14.55

$13.57

$12.48

View

Reel

$10.96

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TQFN-EP-16

MAX3232E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

MAX3232EPE+
Analog Devices / Maxim Integrated
1: $17.76
79In Stock

Mfr. Part No.
MAX3232EPE+

Mouser Part No
700-MAX3232EPE

Analog Devices / Maxim Integrated

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

Datasheet

79In Stock

$17.76

$13.98

$13.02

$11.97

View

Min.: 1
Mult.: 1

PDIP-16

MAX3232E

Transceiver

235 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

Through Hole

1 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

MAX3232EWE+
Analog Devices / Maxim Integrated
1: $13.55
54In Stock
276On Order

Mfr. Part No.
MAX3232EWE+

Mouser Part No
700-MAX3232EWE

Analog Devices / Maxim Integrated

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

Datasheet

54In Stock

276On Order

$13.55

$10.54

$9.44

$8.85

View

Min.: 1
Mult.: 1

SO-Wide-16

MAX3232E

Transceiver

235 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

MAX3237CAI+
Analog Devices / Maxim Integrated
1: $10.04
178In Stock

Mfr. Part No.
MAX3237CAI+

Mouser Part No
700-MAX3237CAI

Analog Devices / Maxim Integrated

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

Datasheet

178In Stock

$10.04

$7.74

$6.87

$6.42

View

Min.: 1
Mult.: 1

SSOP-28

MAX3237

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

MAX3237EAI+
Analog Devices / Maxim Integrated
1: $11.74
102In Stock

Mfr. Part No.
MAX3237EAI+

Mouser Part No
700-MAX3237EAI

Analog Devices / Maxim Integrated

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

Datasheet

102In Stock

$11.74

$9.11

$8.11

$7.72

View

Min.: 1
Mult.: 1

SSOP-28

MAX3237

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

MAX3237ECAI+
Analog Devices / Maxim Integrated
1: $10.12
156In Stock

Mfr. Part No.
MAX3237ECAI+

Mouser Part No
700-MAX3237ECAI

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Learn More

Datasheet

156In Stock

$10.12

$7.82

$6.92

$6.47

View

Min.: 1
Mult.: 1

SSOP-28

MAX3237E

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

MAX3237ECAI+T
Analog Devices / Maxim Integrated
1: $10.12
1,275In Stock

Mfr. Part No.
MAX3237ECAI+T

Mouser Part No
700-MAX3237ECAIT

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Learn More

Datasheet

1,275In Stock

Cut Tape

$10.12

$7.82

$7.24

$6.61

View

Reel

$5.75

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-28

MAX3237E

Transceiver

250 kb/s

5 Driver

3 Receiver

5.5 V

3 V

SMD/SMT

2 mA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC +3.0V to +5.5V, 1 A, Up to 250kbps, True RS-232 Transceiver with AutoShutdown Plus

MAX3238CAI+
Analog Devices / Maxim Integrated
1: $16.47
42In Stock

Mfr. Part No.
MAX3238CAI+

Mouser Part No
700-MAX3238CAI

Analog Devices / Maxim Integrated

RS-232 Interface IC +3.0V to +5.5V, 1 A, Up to 250kbps, True RS-232 Transceiver with AutoShutdown Plus

Datasheet

42In Stock

$16.47

$12.92

$11.56

$10.87

View

Min.: 1
Mult.: 1

SSOP-28

MAX3238

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC +3.0V to +5.5V, 1 A, Up to 250kbps, True RS-232 Transceiver with AutoShutdown Plus

MAX3238EAI+
Analog Devices / Maxim Integrated
1: $16.47
57In Stock

Mfr. Part No.
MAX3238EAI+

Mouser Part No
700-MAX3238EAI

Analog Devices / Maxim Integrated

RS-232 Interface IC +3.0V to +5.5V, 1 A, Up to 250kbps, True RS-232 Transceiver with AutoShutdown Plus

Datasheet

57In Stock

$16.47

$12.92

$11.56

$10.87

View

Min.: 1
Mult.: 1

SSOP-28

MAX3238

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC +3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers with 15kV ESD-Protected I/O and Logic Pins

MAX3238ECAI+
Analog Devices / Maxim Integrated
1: $10.12
31In Stock

Mfr. Part No.
MAX3238ECAI+

Mouser Part No
700-MAX3238ECAI

Analog Devices / Maxim Integrated

RS-232 Interface IC +3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers with 15kV ESD-Protected I/O and Logic Pins

Datasheet

31In Stock

$10.12

$7.82

$6.92

$6.46

View

Min.: 1
Mult.: 1

SSOP-28

MAX3238E

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC +3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers with 15kV ESD-Protected I/O and Logic Pins

MAX3238ECAI+T
Analog Devices / Maxim Integrated
1: $10.12
29In Stock

Mfr. Part No.
MAX3238ECAI+T

Mouser Part No
700-MAX3238ECAIT

Analog Devices / Maxim Integrated

RS-232 Interface IC +3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers with 15kV ESD-Protected I/O and Logic Pins

Datasheet

29In Stock

Cut Tape

$10.12

$7.82

$7.24

$6.61

View

Reel

$5.70

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-28

MAX3238E

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC +3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers with 15kV ESD-Protected I/O and Logic Pins

MAX3238EEAI+
Analog Devices / Maxim Integrated
1: $11.83
5In Stock

Mfr. Part No.
MAX3238EEAI+

Mouser Part No
700-MAX3238EEAI

Analog Devices / Maxim Integrated

RS-232 Interface IC +3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers with 15kV ESD-Protected I/O and Logic Pins

Datasheet

5In Stock

$11.83

$9.18

$8.16

$7.62

View

Min.: 1
Mult.: 1

SSOP-28

MAX3238E

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

MAX3241CUI+
Analog Devices / Maxim Integrated
1: $10.50
185In Stock

Mfr. Part No.
MAX3241CUI+

Mouser Part No
700-MAX3241CUI

Analog Devices / Maxim Integrated

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

Datasheet

185In Stock

$10.50

$8.11

$7.25

$6.84

View

Min.: 1
Mult.: 1

TSSOP-28

MAX3241

Transceiver

235 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

MAX3241CWI+
Analog Devices / Maxim Integrated
1: $19.39
66In Stock

Mfr. Part No.
MAX3241CWI+

Mouser Part No
700-MAX3241CWI

Analog Devices / Maxim Integrated

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

Datasheet

66In Stock

$19.39

$15.30

$14.27

$13.14

View

Min.: 1
Mult.: 1

SOIC-28

MAX3241

Transceiver

235 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

MAX3241EAI+
Analog Devices / Maxim Integrated
1: $29.00
15In Stock

Mfr. Part No.
MAX3241EAI+

Mouser Part No
700-MAX3241EAI

Analog Devices / Maxim Integrated

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

Datasheet

15In Stock

$29.00

$23.17

$20.93

$19.76

View

Min.: 1
Mult.: 1

SSOP-28

MAX3241

Transceiver

235 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

MAX3241ECAI+
Analog Devices / Maxim Integrated
1: $22.68
123In Stock

Mfr. Part No.
MAX3241ECAI+

Mouser Part No
700-MAX3241ECAI

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Learn More

Datasheet

123In Stock

$22.68

$18.48

$16.86

$15.93

View

Min.: 1
Mult.: 1

SSOP-28

MAX3241E

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

MAX3241EEAI+
Analog Devices / Maxim Integrated
1: $30.18
6In Stock

Mfr. Part No.
MAX3241EEAI+

Mouser Part No
700-MAX3241EEAI

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Learn More

Datasheet

6In Stock

$30.18

$24.15

$21.83

$20.39

View

Min.: 1
Mult.: 1

SSOP-28

MAX3241E

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

MAX3241EEWI+
Analog Devices / Maxim Integrated
1: $30.18
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
MAX3241EEWI+

Mouser Part No
700-MAX3241EEWI

Analog Devices / Maxim Integrated

RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$30.18

$24.15

$21.80

$20.97

View

Min.: 1
Mult.: 1

SO-Wide-28

MAX3241E

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

MAX3241EUI+
Analog Devices / Maxim Integrated
1: $11.74
123In Stock

Mfr. Part No.
MAX3241EUI+

Mouser Part No
700-MAX3241EUI

Analog Devices / Maxim Integrated

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

Datasheet

123In Stock

$11.74

$9.11

$8.46

$7.72

View

Min.: 1
Mult.: 1

TSSOP-28

MAX3241

Transceiver

235 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

MAX3241EWI+
Analog Devices / Maxim Integrated
1: $27.72
13In Stock

Mfr. Part No.
MAX3241EWI+

Mouser Part No
700-MAX3241EWI

Analog Devices / Maxim Integrated

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr

Datasheet

13In Stock

$27.72

$22.11

$20.71

$19.16

View

Min.: 1
Mult.: 1

SOIC-28

MAX3241

Transceiver

235 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC

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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