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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 Diodes Inc., MaxLinear, Renesas Electronics, STMicroelectronics, 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 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223EIDWR

MAX3223EIDW
Texas Instruments
1: Rp82.557
396In Stock

Mfr. Part No.
MAX3223EIDW

Mouser Part No
595-MAX3223EIDW

Texas Instruments

RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223EIDWR

Datasheet

396In Stock

Rp82.557

Rp62.193

Rp57.056

Rp51.369

View

Min.: 1
Mult.: 1

SOIC-20

MAX3223E

Transceiver

500 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

- 40 C

+ 85 C

ESD Protection

RS-232 Transceivers

Tube

RS-232 Interface IC Quadruple Line Recei ver

SN75189ANSR
Texas Instruments
1: Rp18.529
2.421In Stock

Mfr. Part No.
SN75189ANSR

Mouser Part No
595-SN75189ANSR

Texas Instruments

RS-232 Interface IC Quadruple Line Recei ver

Datasheet

2.421In Stock

Cut Tape

Rp18.529

Rp13.338

Rp12.035

Rp10.604

View

Reel

Rp8.549

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SOIC-14

SN75189A

Receiver

1 Mb/s

0 Driver

4 Receiver

5 V

SMD/SMT

26 mA

0 C

+ 70 C

Without ESD Protection

RS-232 Receivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC Quadruple Low-Power Line Receiver ALT 59 ALT 595-SN75C189DR

SN75C189DRE4
Texas Instruments
1: Rp13.760
2.266In Stock

Mfr. Part No.
SN75C189DRE4

Mouser Part No
595-SN75C189DRE4

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Receiver ALT 59 ALT 595-SN75C189DR

Datasheet

Product Comments

2.266In Stock

Cut Tape

Rp13.760

Rp9.577

Rp8.604

Rp7.504

Reel

Rp6.128

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SOIC-14

SN75C189

Receiver

1 Mb/s

0 Driver

4 Receiver

5 V

SMD/SMT

700 uA

0 C

+ 70 C

ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V Multichannel RS 2 32 Line Drvr/Rcvr

TRS208IDWR
Texas Instruments
1: Rp58.707
342In Stock

Mfr. Part No.
TRS208IDWR

Mouser Part No
595-TRS208IDWR

Texas Instruments

RS-232 Interface IC 5V Multichannel RS 2 32 Line Drvr/Rcvr

Datasheet

342In Stock

Cut Tape

Rp58.707

Rp51.552

Rp49.351

Rp44.581

Reel

Rp37.793

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SOIC-24

TRS208

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 Dual w/ Adj Slw Rate A 595-UA9636ACDR A A 595-UA9636ACDR

UA9636ACD
Texas Instruments
1: Rp28.803
1.200In Stock

Mfr. Part No.
UA9636ACD

Mouser Part No
595-UA9636ACD

Texas Instruments

RS-232 Interface IC Dual w/ Adj Slw Rate A 595-UA9636ACDR A A 595-UA9636ACDR

Datasheet

1.200In Stock

Rp28.803

Rp20.914

Rp19.630

Rp18.346

Min.: 1
Mult.: 1

SOIC-8

UA9636A

Driver

7 kb/s

2 Driver

0 Receiver

12 V

SMD/SMT

18 mA

0 C

+ 70 C

Without ESD Protection

RS-232 Drivers

Tube

RS-232 Interface IC Dual w/ Adj Slw Rate

UA9636ACP
Texas Instruments
1: Rp38.894
770In Stock

Mfr. Part No.
UA9636ACP

Mouser Part No
595-UA9636ACP

Texas Instruments

RS-232 Interface IC Dual w/ Adj Slw Rate

Datasheet

770In Stock

Rp38.894

Rp28.803

Rp25.868

Rp23.299

View

Min.: 1
Mult.: 1

PDIP-8

UA9636A

Driver

7 kb/s

2 Driver

0 Receiver

12 V

Through Hole

18 mA

0 C

+ 70 C

Without ESD Protection

RS-232 Drivers

Tube

RS-232 Interface IC Line Driver And Rece iver ALT 595-SN7515 ALT 595-SN75155DR

SN75155DRE4
Texas Instruments
1: Rp31.922
204In Stock

Mfr. Part No.
SN75155DRE4

Mouser Part No
595-SN75155DRE4

Texas Instruments

RS-232 Interface IC Line Driver And Rece iver ALT 595-SN7515 ALT 595-SN75155DR

Datasheet

Product Comments

204In Stock

Cut Tape

Rp31.922

Rp23.299

Rp21.281

Rp18.896

View

Reel

Rp13.521

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SOIC-8

SN75155

Transceiver

400 kb/s

1 Driver

1 Receiver

Full Duplex

12 V

SMD/SMT

6.1 mA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC Dual 3-5.5V RS232

SN65C23243DGGR
Texas Instruments
1: Rp153.556
1.534In Stock

Mfr. Part No.
SN65C23243DGGR

Mouser Part No
595-SN65C23243DGGR

Texas Instruments

RS-232 Interface IC Dual 3-5.5V RS232

Datasheet

1.534In Stock

Cut Tape

Rp153.556

Rp118.515

Rp109.709

Rp99.986

View

Reel

Rp85.309

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

TSSOP-48

SN65C23243

Transceiver

250 kb/s

6 Driver

10 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3-5.5V MultiCh Compa t Line Drv/Rcvr

SN65C3222DWR
Texas Instruments
1: Rp90.813
1.604In Stock

Mfr. Part No.
SN65C3222DWR

Mouser Part No
595-SN65C3222DWR

Texas Instruments

RS-232 Interface IC 3-5.5V MultiCh Compa t Line Drv/Rcvr

Datasheet

1.604In Stock

Cut Tape

Rp90.813

Rp68.431

Rp62.927

Rp56.689

View

Reel

Rp45.131

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SOIC-20

SN65C3222

Transceiver

1 Mb/s

2 Driver

2 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 RS232 Mult Chl

SN65C3238DWR
Texas Instruments
1: Rp117.047
754In Stock

Mfr. Part No.
SN65C3238DWR

Mouser Part No
595-SN65C3238DWR

Texas Instruments

RS-232 Interface IC RS232 Mult Chl

Datasheet

754In Stock

Cut Tape

Rp117.047

Rp89.712

Rp82.924

Rp75.402

Reel

Rp68.614

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SOIC-28

SN65C3238

Transceiver

1 Mb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

2 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC Quad Low Pwr

SN75C188DBR
Texas Instruments
1: Rp31.555
1.983In Stock

Mfr. Part No.
SN75C188DBR

Mouser Part No
595-SN75C188DBR

Texas Instruments

RS-232 Interface IC Quad Low Pwr

Datasheet

1.983In Stock

Cut Tape

Rp31.555

Rp23.299

Rp21.098

Rp18.713

View

Reel

Rp14.677

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SSOP-14

SN75C188

Driver

300 kb/s

4 Driver

0 Receiver

12 V

SMD/SMT

160 uA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V To 5.5V Multi Ch RS232 Compat Drvr A A 595-SN75C3223EDB

SN75C3223EDBR
Texas Instruments
1: Rp95.399
734In Stock

Mfr. Part No.
SN75C3223EDBR

Mouser Part No
595-SN75C3223EDBR

Texas Instruments

RS-232 Interface IC 3V To 5.5V Multi Ch RS232 Compat Drvr A A 595-SN75C3223EDB

Datasheet

734In Stock

Cut Tape

Rp95.399

Rp72.650

Rp66.963

Rp60.725

Reel

Rp54.488

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SSOP-20

SN75C3223E

Transceiver

1 Mb/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 3-5.5V Single-Ch Lin e Drvr/Rcvr ALT 595 ALT 595-MAX3221IDBR

MAX3221IDBRE4
Texas Instruments
1: Rp37.976
364In Stock
2.000Expected 31/12/2026

Mfr. Part No.
MAX3221IDBRE4

Mouser Part No
595-MAX3221IDBRE4

Texas Instruments

RS-232 Interface IC 3-5.5V Single-Ch Lin e Drvr/Rcvr ALT 595 ALT 595-MAX3221IDBR

Datasheet

Product Comments

364In Stock

2.000Expected 31/12/2026

Cut Tape

Rp37.976

Rp28.069

Rp25.501

Rp22.749

View

Reel

Rp16.438

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SSOP-16

MAX3221

Transceiver

250 kb/s

1 Driver

1 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 3-5.5V Multichannel Line Drvr/Rcvr ALT 5 ALT 595-MAX3232IDBR

MAX3232IDBRE4
Texas Instruments
1: Rp45.498
570In Stock

Mfr. Part No.
MAX3232IDBRE4

Mouser Part No
595-MAX3232IDBRE4

Texas Instruments

RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr ALT 5 ALT 595-MAX3232IDBR

Datasheet

Product Comments

570In Stock

Cut Tape

Rp45.498

Rp33.757

Rp30.821

Rp27.519

Reel

Rp23.850

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SSOP-16

MAX3232

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 Dual EIA-232 Driver/ Receiver ALT 595-MA ALT 595-MAX232N

MAX232NE4
Texas Instruments
1: Rp43.297
574In Stock
1.000Expected 29/01/2027

Mfr. Part No.
MAX232NE4

Mouser Part No
595-MAX232NE4

Texas Instruments

RS-232 Interface IC Dual EIA-232 Driver/ Receiver ALT 595-MA ALT 595-MAX232N

Datasheet

Product Comments

574In Stock

1.000Expected 29/01/2027

Rp43.297

Rp33.023

Rp27.886

Rp25.868

View

Min.: 1
Mult.: 1

PDIP-16

MAX232

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

10 mA

- 40 C

+ 85 C

ESD Protection

RS-232 Transceivers

Tube

RS-232 Interface IC HIGH PERFORMANCE RS232 -40-85C

SP202EET-L/TR
MaxLinear
1: Rp20.914
1.945In Stock

Mfr. Part No.
SP202EET-L/TR

Mouser Part No
701-SP202EET-L/TR

MaxLinear

RS-232 Interface IC HIGH PERFORMANCE RS232 -40-85C

Datasheet

1.945In Stock

Cut Tape

Rp20.914

Rp14.970

Rp13.521

Rp11.943

Reel

Rp9.668

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SOIC-Wide-16

SP202E

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

SP3243EUEA-L/TR
MaxLinear
1: Rp27.519
201In Stock
3.000On Order

Mfr. Part No.
SP3243EUEA-L/TR

Mouser Part No
701-SP3243EUEA-L/TR

MaxLinear

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

Datasheet

201In Stock

3.000On Order

Cut Tape

Rp27.519

Rp19.997

Rp18.071

Rp16.034

View

Reel

Rp13.484

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SSOP-28

SP3243E

Transceiver

1 Mb/s

3 Driver

5 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 RS232 3V 3D/5R 15KV E-DWN 32QFN IND

ISL4244EIRZ
Renesas / Intersil
1: Rp141.631
33In Stock
1.380On Order

Mfr. Part No.
ISL4244EIRZ

Mouser Part No
968-ISL4244EIRZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 3D/5R 15KV E-DWN 32QFN IND

Datasheet

33In Stock

1.380On Order

Rp141.631

Rp108.975

Rp97.050

Rp90.813

View

Min.: 1
Mult.: 1

QFN-EP-32

ISL4244E

Transceiver

500 kb/s

1 Driver

5 Receiver

5.5 V

2.7 V

SMD/SMT

1.5 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Tube

RS-232 Interface IC Mult RS232 Driver A 595-GD75232DW A 595- A 595-GD75232DW

GD75232DWR
Texas Instruments
1: Rp23.850
1.737In Stock

Mfr. Part No.
GD75232DWR

Mouser Part No
595-GD75232DWR

Texas Instruments

RS-232 Interface IC Mult RS232 Driver A 595-GD75232DW A 595- A 595-GD75232DW

Datasheet

1.737In Stock

Cut Tape

Rp23.850

Rp17.264

Rp15.631

Rp13.833

Reel

Rp11.595

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SOIC-20

GD75232

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

30 mA

0 C

+ 70 C

Without ESD Protection

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC Triple RS-232

TL145406N
Texas Instruments
1: Rp95.583
382In Stock

Mfr. Part No.
TL145406N

Mouser Part No
595-TL145406N

Texas Instruments

RS-232 Interface IC Triple RS-232

Datasheet

382In Stock

Rp95.583

Rp72.834

Rp66.963

Rp60.725

View

Min.: 1
Mult.: 1

PDIP-16

TL145406

Transceiver

120 kb/s

3 Driver

3 Receiver

Full Duplex

5 V

Through Hole

20 mA

0 C

+ 70 C

5 kV

RS-232 Transceivers

Tube

RS-232 Interface IC Quadruple Low-Power Line Receiver ALT 59 ALT 595-SN75C189AN

SN75C189ANE4
Texas Instruments
1: Rp24.217
1.032In Stock

Mfr. Part No.
SN75C189ANE4

Mouser Part No
595-SN75C189ANE4

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Receiver ALT 59 ALT 595-SN75C189AN

Datasheet

Product Comments

1.032In Stock

Rp24.217

Rp17.979

Rp15.264

Rp13.980

View

Min.: 1
Mult.: 1

PDIP-14

SN75C189A

Receiver

1 Mb/s

0 Driver

4 Receiver

5 V

SMD/SMT

700 uA

0 C

+ 70 C

ESD Protection

Tube

RS-232 Interface IC Mult RS232 Driver

SN75185N
Texas Instruments
1: Rp43.480
639In Stock

Mfr. Part No.
SN75185N

Mouser Part No
595-SN75185N

Texas Instruments

RS-232 Interface IC Mult RS232 Driver

Datasheet

639In Stock

Rp43.480

Rp30.087

Rp28.069

Rp26.235

View

Min.: 1
Mult.: 1

PDIP-20

SN75185

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5 V

Through Hole

30 mA

0 C

+ 70 C

10 kV

RS-232 Transceivers

Tube

RS-232 Interface IC 3-5.5V RS232 MultiCh A 595-SN75C3243PW A A 595-SN75C3243PW

SN75C3243PWR
Texas Instruments
1: Rp45.131
610In Stock

Mfr. Part No.
SN75C3243PWR

Mouser Part No
595-SN75C3243PWR

Texas Instruments

RS-232 Interface IC 3-5.5V RS232 MultiCh A 595-SN75C3243PW A A 595-SN75C3243PW

Datasheet

610In Stock

Cut Tape

Rp45.131

Rp32.656

Rp30.638

Rp28.253

Reel

Rp26.051

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

TSSOP-28

SN75C3243

Transceiver

1 Mb/s

3 Driver

5 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 Lo Power 2Drvr/2Rcvr

ST3222ECTR
STMicroelectronics
1: Rp43.847
2.345In Stock

Mfr. Part No.
ST3222ECTR

Mouser Part No
511-ST3222EC

STMicroelectronics

RS-232 Interface IC Lo Power 2Drvr/2Rcvr

Learn More

Datasheet

2.345In Stock

Cut Tape

Rp43.847

Rp32.472

Rp29.537

Rp26.418

Reel

Rp22.015

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

TSSOP-20

ST3222EC

250 kb/s

5 V

3 V

SMD/SMT

300 uA

0 C

+ 70 C

Reel, Cut Tape, MouseReel

RS-232 Interface IC Mult RS232 Driver

GD75232DBR
Texas Instruments
1: Rp11.191
2.888In Stock

Mfr. Part No.
GD75232DBR

Mouser Part No
595-GD75232DBR

Texas Instruments

RS-232 Interface IC Mult RS232 Driver

Datasheet

2.888In Stock

Cut Tape

Rp11.191

Rp7.944

Rp7.118

Rp6.201

View

Reel

Rp4.770

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SSOP-20

GD75232

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

30 mA

0 C

+ 70 C

Without ESD Protection

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC

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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