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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: £3.32
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

£3.32

£2.52

£2.31

£2.10

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: £0.759
2,420In Stock

Mfr. Part No.
SN75189ANSR

Mouser Part No
595-SN75189ANSR

Texas Instruments

RS-232 Interface IC Quadruple Line Recei ver

Datasheet

2,420In Stock

Cut Tape

£0.759

£0.546

£0.492

£0.434

View

Reel

£0.35

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: £0.563
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

2,266In Stock

Cut Tape

£0.563

£0.392

£0.352

£0.307

Reel

£0.251

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

UA9636ACD
Texas Instruments
1: £1.18
1,195In 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

1,195In Stock

£1.18

£0.856

£0.803

£0.751

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 Line Driver A 5 95-SN75150DR A 595- A 595-SN75150DR

SN75150D
Texas Instruments
1: £2.60
673In Stock

Mfr. Part No.
SN75150D

Mouser Part No
595-SN75150D

Texas Instruments

RS-232 Interface IC Dual Line Driver A 5 95-SN75150DR A 595- A 595-SN75150DR

Datasheet

673In Stock

£2.60

£1.96

£1.65

£1.57

View

Min.: 1
Mult.: 1

SOIC-8

SN75150

Driver

450 kb/s

2 Driver

0 Receiver

Half Duplex

12 V

SMD/SMT

20 mA

0 C

+ 70 C

Without ESD Protection

RS-232 Drivers

Tube

RS-232 Interface IC Dual Line Driver/LIN

SN75150P
Texas Instruments
1: £2.24
471In Stock

Mfr. Part No.
SN75150P

Mouser Part No
595-SN75150P

Texas Instruments

RS-232 Interface IC Dual Line Driver/LIN

Datasheet

471In Stock

£2.24

£1.80

£1.59

£1.55

View

Min.: 1
Mult.: 1

PDIP-8

SN75150

Driver

450 kb/s

2 Driver

0 Receiver

Half Duplex

12 V

Through Hole

20 mA

0 C

+ 70 C

Without ESD Protection

RS-232 Drivers

Tube

RS-232 Interface IC Quadruple Low-Power Line Receiver A 595- A 595-SN75C189D

SN75C189DR
Texas Instruments
1: £0.548
2,311In Stock

Mfr. Part No.
SN75C189DR

Mouser Part No
595-SN75C189DR

Texas Instruments

RS-232 Interface IC Quadruple Low-Power Line Receiver A 595- A 595-SN75C189D

Datasheet

2,311In Stock

Cut Tape

£0.548

£0.388

£0.348

£0.305

Reel

£0.25

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

RS-232 Receivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX211CDW

MAX211CDWR
Texas Instruments
1: £1.85
937In Stock

Mfr. Part No.
MAX211CDWR

Mouser Part No
595-MAX211CDWR

Texas Instruments

RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX211CDW

Datasheet

937In Stock

Cut Tape

£1.85

£1.38

£1.26

£1.13

Reel

£0.969

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-28

MAX211

Transceiver

120 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

20 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: £1.77
291In 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

291In Stock

1,000Expected 29/01/2027

£1.77

£1.35

£1.14

£1.06

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

SP3243EUEA-L/TR
MaxLinear
1: £1.13
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

£1.13

£0.818

£0.739

£0.656

View

Reel

£0.552

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: £5.80
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

£5.80

£4.46

£3.97

£3.72

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 Quadruple Low-Power Line Receiver ALT 59 ALT 595-SN75C189AN

SN75C189ANE4
Texas Instruments
1: £0.995
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

1,032In Stock

£0.995

£0.736

£0.625

£0.572

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

SP3222EEY-L/TR
MaxLinear
1: £1.40
328In Stock
10,000On Order

Mfr. Part No.
SP3222EEY-L/TR

Mouser Part No
701-SP3222EEY-L/TR

MaxLinear

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

Learn More

Datasheet

328In Stock

10,000On Order

Cut Tape

£1.40

£1.03

£0.934

Reel

£0.934

MouseReel Available

Min.: 1
Mult.: 1
Max.: 25

: 2,500

TSSOP-20

SP3222E

Transceiver

235 kb/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 Line Driver And Rece iver ALT 595-SN7515 ALT 595-SN75155DR

SN75155DRE4
Texas Instruments
1: £1.31
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

204In Stock

Cut Tape

£1.31

£0.952

£0.871

£0.773

View

Reel

£0.648

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

MAX3232IDBRE4
Texas Instruments
1: £1.86
568In 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

568In Stock

Cut Tape

£1.86

£1.38

£1.26

£1.13

Reel

£0.978

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 Multichannel RS-232 Line Drv/Rcvr A 595- A 595-MAX3222ECDW

MAX3222ECDWR
Texas Instruments
1: £1.41
1,458In Stock

Mfr. Part No.
MAX3222ECDWR

Mouser Part No
595-MAX3222ECDWR

Texas Instruments

RS-232 Interface IC Multichannel RS-232 Line Drv/Rcvr A 595- A 595-MAX3222ECDW

Datasheet

1,458In Stock

Cut Tape

£1.41

£1.09

£0.96

£0.882

View

MouseReel Available

Min.: 1
Mult.: 1

SOIC-20

MAX3222E

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

RS-232 Transceivers

Reel, Cut Tape, MouseReel

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

SP3222EBEY-L/TR
MaxLinear
1: £1.47
1In Stock
2,500Expected 09/02/2027

Mfr. Part No.
SP3222EBEY-L/TR

Mouser Part No
701-SP3222EBEY-L/TR

MaxLinear

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

Learn More

Datasheet

1In Stock

2,500Expected 09/02/2027

Cut Tape

£1.47

£1.06

£0.969

£0.863

View

Reel

£0.725

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

SP3222EB

Transceiver

250 kb/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 RS232 Line Driver/Re ceiver ALT 595-MAX2 ALT 595-MAX232EIN

MAX232EINE4
Texas Instruments
1: £1.83
681In Stock

Mfr. Part No.
MAX232EINE4

Mouser Part No
595-MAX232EINE4

Texas Instruments

RS-232 Interface IC RS232 Line Driver/Re ceiver ALT 595-MAX2 ALT 595-MAX232EIN

Datasheet

681In Stock

£1.83

£1.40

£1.18

£1.10

View

Min.: 1
Mult.: 1

PDIP-16

MAX232E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

Through Hole

10 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Tube

RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28TSSOP COM

ICL3243ECVZ
Renesas / Intersil
1: £2.41
182In Stock
2,000Expected 16/10/2026

Mfr. Part No.
ICL3243ECVZ

Mouser Part No
968-ICL3243ECVZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28TSSOP COM

Datasheet

182In Stock

2,000Expected 16/10/2026

£2.41

£1.73

£1.57

£1.40

View

Min.: 1
Mult.: 1

TSSOP-28

ICL3243

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

RS-232 Transceivers

Tube

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

SN75C3243PWR
Texas Instruments
1: £1.85
578In 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

578In Stock

Cut Tape

£1.85

£1.34

£1.26

£1.15

Reel

£1.07

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 5V 2Driver/2Receiver

ST232ECDR
STMicroelectronics
1: £0.803
2,619In Stock

Mfr. Part No.
ST232ECDR

Mouser Part No
511-ST232ECDR

STMicroelectronics

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

Learn More

Datasheet

2,619In Stock

Cut Tape

£0.803

£0.595

£0.518

£0.458

View

Reel

£0.362

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-16

ST232EC

Transceiver

400 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

10 mA

0 C

+ 70 C

15 kV

Reel, Cut Tape, MouseReel

RS-232 Interface IC Mult RS232 Driver A 595-GD75232PW A 595- A 595-GD75232PW

GD75232PWR
Texas Instruments
1: £0.526
2,603In Stock

Mfr. Part No.
GD75232PWR

Mouser Part No
595-GD75232PWR

Texas Instruments

RS-232 Interface IC Mult RS232 Driver A 595-GD75232PW A 595- A 595-GD75232PW

Datasheet

2,603In Stock

Cut Tape

£0.526

£0.371

£0.333

£0.292

Reel

£0.238

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-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 3V-5.5V Multich RS- 232 Line Drvr/Rcvr

TRSF3223EIDWR
Texas Instruments
1: £4.38
816In Stock

Mfr. Part No.
TRSF3223EIDWR

Mouser Part No
595-TRSF3223EIDWR

Texas Instruments

RS-232 Interface IC 3V-5.5V Multich RS- 232 Line Drvr/Rcvr

Datasheet

816In Stock

Cut Tape

£4.38

£3.34

£3.08

£2.79

View

Reel

£2.33

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-20

TRSF3223E

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

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS232 5V 2D/2R 15KV 0 1UF 16W COMEL

HIN232ECBZ-T
Renesas / Intersil
1: £1.12
1,635In Stock

Mfr. Part No.
HIN232ECBZ-T

Mouser Part No
968-HIN232ECBZ-T

Renesas / Intersil

RS-232 Interface IC RS232 5V 2D/2R 15KV 0 1UF 16W COMEL

Datasheet

1,635In Stock

Cut Tape

£1.12

£0.818

£0.741

£0.657

Reel

£0.586

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-Wide-16

HIN232

Transceiver

230 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

10 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS232 3V 5D/3R 15KV SHTDWN COM

ICL3237ECAZ
Renesas / Intersil
1: £2.34
708In Stock

Mfr. Part No.
ICL3237ECAZ

Mouser Part No
968-ICL3237ECAZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 5D/3R 15KV SHTDWN COM

Datasheet

708In Stock

£2.34

£1.75

£1.60

£1.43

View

Min.: 1
Mult.: 1

SSOP-28

ICL3237

Transceiver

1 Mb/s

5 Driver

3 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Tube

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