.hide-partial { max-height: none; } .show-more { display: none; }

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 Diodes Inc., MaxLinear, Renesas Electronics, STMicroelectronics, Texas Instruments & more.
More...

Please view our selection of RS-232 interface ICs below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 748

Applied Filters:

Manufacturer

Package/Case

Series

Function

Data Rate

Number of Drivers

Number of Receivers

Duplex

Supply Voltage - Max

Supply Voltage - Min

Mounting Style

Operating Supply Current

Minimum Operating Temperature

Maximum Operating Temperature

ESD Protection

Qualification

Product

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

RS-232 Interface IC 3.3V 5V Multi Ch RS2 32 Drivr Receiver A A 595-SN75LV4737ADBR

SN75LV4737ADB
Texas Instruments
1: €8.39
64In Stock

Mfr. Part No.
SN75LV4737ADB

Mouser Part No
595-SN75LV4737ADB

Texas Instruments

RS-232 Interface IC 3.3V 5V Multi Ch RS2 32 Drivr Receiver A A 595-SN75LV4737ADBR

Datasheet

64In Stock

€8.39

€6.53

€6.06

€5.55

View

Min.: 1
Mult.: 1

SSOP-28

SN75LV4737A

Transceiver

128 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

20.7 mA

0 C

+ 70 C

4 kV

RS-232 Transceivers

Tube

RS-232 Interface IC RS232 5V 4D/5R 15KV 0 1UF CAP 28

HIN211ECBZ-T
Renesas / Intersil
1: €2.48
880In Stock

Mfr. Part No.
HIN211ECBZ-T

Mouser Part No
968-HIN211ECBZ-T

Renesas / Intersil

RS-232 Interface IC RS232 5V 4D/5R 15KV 0 1UF CAP 28

Datasheet

880In Stock

Cut Tape

€2.48

€1.85

€1.69

€1.51

€1.44

Reel

€1.21

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-28

HIN211

Transceiver

230 kb/s

1 Driver

5 Receiver

5.5 V

4.5 V

SMD/SMT

20 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232

SP3243EUCY-L/TR
MaxLinear
1: €1.19
220In Stock
2,500Expected 14/09/2027

Mfr. Part No.
SP3243EUCY-L/TR

Mouser Part No
701-SP3243EUCY-L/TR

MaxLinear

RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232

Datasheet

220In Stock

2,500Expected 14/09/2027

Cut Tape

€1.19

€0.86

€0.779

€0.691

Reel

€0.567

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-28

SP3243E

Transceiver

1 Mb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS232 5V 2D/2R 1UF CAPS 16W COM

HIN232CBZ-T
Renesas / Intersil
1: €1.17
1In Stock
8,000On Order

Mfr. Part No.
HIN232CBZ-T

Mouser Part No
968-HIN232CBZ-T

Renesas / Intersil

RS-232 Interface IC RS232 5V 2D/2R 1UF CAPS 16W COM

Datasheet

1In Stock

8,000On Order

Cut Tape

€1.17

€0.847

€0.766

€0.678

Reel

€0.572

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-16

HIN232

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

5 mA

0 C

+ 70 C

Without ESD Protection

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243EIPW

MAX3243EIPWR
Texas Instruments
1: €2.14
25,252On Order

Mfr. Part No.
MAX3243EIPWR

Mouser Part No
595-MAX3243EIPWR

Texas Instruments

RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver A 59 A 595-MAX3243EIPW

Datasheet

25,252On Order

Cut Tape

€2.14

€1.58

€1.44

€1.29

Reel

€1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-28

MAX3243E

Transceiver

500 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC Aut Cat 3V-5.5V Mult Ch Line Drvr/Rcvr

TRS3232EQPWRQ1
Texas Instruments
1: €1.93
22,830Expected 24/12/2026

Mfr. Part No.
TRS3232EQPWRQ1

Mouser Part No
595-TRS3232EQPWRQ1

Texas Instruments

RS-232 Interface IC Aut Cat 3V-5.5V Mult Ch Line Drvr/Rcvr

Datasheet

22,830Expected 24/12/2026

Cut Tape

€1.93

€1.43

€1.31

€1.17

Reel

€0.998

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-16

TRS3232E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 125 C

15 kV

AEC-Q100

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 1MBPS 3-5.5V RS-232 2-DRV/2-RCV LOW PWR

SP3222EUEY-L/TR
MaxLinear
1: €1.75
32,435On Order

Mfr. Part No.
SP3222EUEY-L/TR

Mouser Part No
701-SP3222EUEY-L/TR

MaxLinear

RS-232 Interface IC 1MBPS 3-5.5V RS-232 2-DRV/2-RCV LOW PWR

Learn More

Datasheet

32,435On Order

Cut Tape

€1.75

€1.29

€1.17

€1.05

View

Reel

€0.886

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

SP3222EU

Transceiver

1 Mb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC TRUE +3V-+5.5V RS-232

SP3232EBCA-L/TR
MaxLinear
1: €1.06
46,112On Order

Mfr. Part No.
SP3232EBCA-L/TR

Mouser Part No
701-SP3232EBCA-L/TR

MaxLinear

RS-232 Interface IC TRUE +3V-+5.5V RS-232

Learn More

Datasheet

46,112On Order

Cut Tape

€1.06

€0.766

€0.693

€0.613

View

Reel

€0.527

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SSOP-16

SP3232EB

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC W/ANNEAL RS232 3V 3D /3R 15KV SHTDWN 24LD

ISL83387EIVZ-T
Renesas / Intersil
1: €2.76
22,202Expected 28/10/2026

Mfr. Part No.
ISL83387EIVZ-T

Mouser Part No
968-ISL83387EIVZ-T

Renesas / Intersil

RS-232 Interface IC W/ANNEAL RS232 3V 3D /3R 15KV SHTDWN 24LD

Datasheet

22,202Expected 28/10/2026

Cut Tape

€2.76

€2.12

€1.85

€1.66

Reel

€1.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-24

ISL83387E

Transceiver

250 kb/s

3 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V 2Driver/2Receiver

ST232CDR
STMicroelectronics
1: €0.765
19,960On Order

Mfr. Part No.
ST232CDR

Mouser Part No
511-ST232CDR

STMicroelectronics

RS-232 Interface IC 5V 2Driver/2Receiver

Learn More

Datasheet

19,960On Order

Cut Tape

€0.765

€0.544

€0.489

€0.428

View

Reel

€0.343

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-16

ST232C

Transceiver

220 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

5 mA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3-5.5V Multich RS- 2 32 Line Drvr/Rcvr A ALT 595-MAX3243EIPWR

MAX3243EIPWRG4
Texas Instruments
1: €2.09
7,533On Order

Mfr. Part No.
MAX3243EIPWRG4

Mouser Part No
595-MAX3243EIPWRG4

Texas Instruments

RS-232 Interface IC 3-5.5V Multich RS- 2 32 Line Drvr/Rcvr A ALT 595-MAX3243EIPWR

Datasheet

7,533On Order

Cut Tape

€2.09

€1.55

€1.41

€1.26

View

Reel

€0.976

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-28

MAX3243E

Transceiver

500 kb/s

3 Driver

5 Receiver

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

ESD Protection

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221ECDB

TRS3221ECDBR
Texas Instruments
1: €1.22
3,967Expected 17/12/2026

Mfr. Part No.
TRS3221ECDBR

Mouser Part No
595-TRS3221ECDBR

Texas Instruments

RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221ECDB

Learn More

Datasheet

3,967Expected 17/12/2026

Cut Tape

€1.22

€0.886

€0.80

€0.706

Reel

€0.589

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-16

TRS3221E

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V Multichannel RS232 Line Drvr/Rcv A 595-TRS3222EIPW

TRS3222EIPWR
Texas Instruments
1: €2.21
5,618Expected 26/11/2026

Mfr. Part No.
TRS3222EIPWR

Mouser Part No
595-TRS3222EIPWR

Texas Instruments

RS-232 Interface IC 3V-5.5V Multichannel RS232 Line Drvr/Rcv A 595-TRS3222EIPW

Datasheet

5,618Expected 26/11/2026

Cut Tape

€2.21

€1.64

€1.50

€1.34

Reel

€1.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-20

TRS3222E

Transceiver

500 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 3V-5.5V Multichannel RS-232 Line Drvr/Re A 595-TRS3238EIPW

TRS3238EIPWR
Texas Instruments
1: €2.10
1,971On Order

Mfr. Part No.
TRS3238EIPWR

Mouser Part No
595-TRS3238EIPWR

Texas Instruments

RS-232 Interface IC 3V-5.5V Multichannel RS-232 Line Drvr/Re A 595-TRS3238EIPW

Datasheet

1,971On Order

Cut Tape

€2.10

€1.58

€1.45

€1.30

Reel

€1.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-28

TRS3238E

Transceiver

400 kb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC HIGH PERFORMANCE RS232 0-70C

SP202ECN-L/TR
MaxLinear
1: €0.886
10,000On Order

Mfr. Part No.
SP202ECN-L/TR

Mouser Part No
701-SP202ECN-L/TR

MaxLinear

RS-232 Interface IC HIGH PERFORMANCE RS232 0-70C

Datasheet

10,000On Order

Cut Tape

€0.886

€0.642

€0.58

€0.51

View

Reel

€0.416

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-Narrow-16

SP202E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

3 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V 4-DRVR/5-RCVR RS-232 -40-85C

SP213EEA-L/TR
MaxLinear
1: €1.51
2,848Expected 17/11/2026

Mfr. Part No.
SP213EEA-L/TR

Mouser Part No
701-SP213EEA-L/TR

MaxLinear

RS-232 Interface IC 5V 4-DRVR/5-RCVR RS-232 -40-85C

Datasheet

2,848Expected 17/11/2026

Cut Tape

€1.51

€1.10

€1.01

€0.894

View

Reel

€0.748

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SSOP-28

SP213E

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 460KBPS 4DRVR/5RCVR RS-232 0-70C

SP213EHCA-L/TR
MaxLinear
1: €1.55
2,927Expected 15/12/2026

Mfr. Part No.
SP213EHCA-L/TR

Mouser Part No
701-SP213EHCA-L/TR

MaxLinear

RS-232 Interface IC 460KBPS 4DRVR/5RCVR RS-232 0-70C

Datasheet

2,927Expected 15/12/2026

Cut Tape

€1.55

€1.14

€1.03

€0.92

Reel

€0.766

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SSOP-28

SP213E

Transceiver

460 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

3 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V SNGL SUPPLY RS-232 -40-85C

SP232AEN-L/TR
MaxLinear
1: €0.929
9,523On Order

Mfr. Part No.
SP232AEN-L/TR

Mouser Part No
701-SP232AEN-L/TR

MaxLinear

RS-232 Interface IC 5V SNGL SUPPLY RS-232 -40-85C

Datasheet

9,523On Order

Cut Tape

€0.929

€0.667

€0.603

€0.542

Reel

€0.435

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-Narrow-16

SP232A

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

1.5 mA

- 40 C

+ 85 C

2 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC +/-15KV 5V SNGL SUPP RS-232 -40-85C

SP232EET-L/TR
MaxLinear
1: €1.26
2,937On Order

Mfr. Part No.
SP232EET-L/TR

Mouser Part No
701-SP232EET-L/TR

MaxLinear

RS-232 Interface IC +/-15KV 5V SNGL SUPP RS-232 -40-85C

Datasheet

2,937On Order

Cut Tape

€1.26

€0.929

€0.835

€0.741

View

Reel

€0.636

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SOIC-Wide-16

SP232E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

3 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR

SP3222ECY-L/TR
MaxLinear
1: €1.44
4,965Expected 06/04/2027

Mfr. Part No.
SP3222ECY-L/TR

Mouser Part No
701-SP3222ECY-L/TR

MaxLinear

RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR

Learn More

Datasheet

4,965Expected 06/04/2027

Cut Tape

€1.44

€1.06

€0.963

€0.851

Reel

€0.706

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

SP3222E

Transceiver

235 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC TRUE +3V-+5.5V RS-232

SP3232EBCN-L/TR
MaxLinear
1: €0.955
17,355On Order

Mfr. Part No.
SP3232EBCN-L/TR

Mouser Part No
701-SP3232EBCN-L/TR

MaxLinear

RS-232 Interface IC TRUE +3V-+5.5V RS-232

Learn More

Datasheet

17,355On Order

Cut Tape

€0.955

€0.708

€0.639

€0.568

View

Reel

€0.458

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-Narrow-16

SP3232EB

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS232 120 kbps temp 0C to 70C

SP3232ECA-L
MaxLinear
1: €1.02
3,496On Order

Mfr. Part No.
SP3232ECA-L

Mouser Part No
701-SP3232ECA-L

MaxLinear

RS-232 Interface IC RS232 120 kbps temp 0C to 70C

Learn More

Datasheet

3,496On Order

€1.02

€0.738

€0.663

€0.552

View

Min.: 1
Mult.: 1

SSOP-16

SP3232E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Tube

RS-232 Interface IC RS232 120 kbps temp 0C to 70C

SP3232ECY-L
MaxLinear
1: €0.98
13,903On Order

Mfr. Part No.
SP3232ECY-L

Mouser Part No
701-SP3232ECY-L

MaxLinear

RS-232 Interface IC RS232 120 kbps temp 0C to 70C

Learn More

Datasheet

13,903On Order

€0.98

€0.702

€0.581

€0.533

Min.: 1
Mult.: 1
Max.: 150

TSSOP-16

SP3232E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Tube

RS-232 Interface IC TRUE +3V-+5.5V RS-232

SP3232ECY-L/TR
MaxLinear
1: €0.98
14,961Expected 06/04/2027

Mfr. Part No.
SP3232ECY-L/TR

Mouser Part No
701-SP3232ECY-L/TR

MaxLinear

RS-232 Interface IC TRUE +3V-+5.5V RS-232

Learn More

Datasheet

14,961Expected 06/04/2027

Cut Tape

€0.98

€0.702

€0.63

€0.555

View

Reel

€0.458

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

SP3232E

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3.3V, 1000 Kbps RS-232

SP3232EUCY-L/TR
MaxLinear
1: €1.09
13,267On Order

Mfr. Part No.
SP3232EUCY-L/TR

Mouser Part No
701-SP3232EUCY-L/TR

MaxLinear

RS-232 Interface IC 3.3V, 1000 Kbps RS-232

Learn More

Datasheet

13,267On Order

Cut Tape

€1.09

€0.786

€0.711

€0.629

View

Reel

€0.529

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

SP3232EU

Transceiver

1 Mb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC

Customer Service Office

Company

Resources

Support

DMP-16
PDIP-14
PDIP-16
PDIP-20
PDIP-8
QFN-16
QFN-20
QFN-24
QFN-32
QFN-EP-32
SOIC-14
SOIC-16
SOIC-18
SOIC-20
SOIC-24
SOIC-28
SOIC-8
SOIC-Narrow-16
SOIC-Wide-16
SO-Narrow-16

AZ75232
DS14C89A
GD65232
GD75232
GD75323
HIN202
HIN206
HIN208
HIN211
HIN213
HIN232
ICL3207E
ICL3221
ICL3222
ICL3223
ICL3224E
ICL3225E
ICL3226
ICL3226E
ICL3232

150 nA
200 nA
1 uA
160 uA
250 uA
250 uA, 2 mA
300 uA
600 uA
700 uA
750 uA
900 uA
1 mA
1.5 mA
1.9 mA
2 mA
3 mA
4 mA
5 mA
6.1 mA
8 mA