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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 RS232 3V 2D/2R 15KV SHTDWN COMEL

ICL3222ECVZ-T
Renesas / Intersil
1: HK$19.48
1,213In Stock

Mfr. Part No.
ICL3222ECVZ-T

Mouser Part No
968-ICL3222ECVZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 2D/2R 15KV SHTDWN COMEL

Datasheet

1,213In Stock

Cut Tape

HK$19.48

HK$14.39

HK$13.15

HK$11.75

Reel

HK$10.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

ICL3222

Transceiver

500 kb/s

2 Driver

2 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 RS232 3V 2D/2R 15KV SHTDWN IND

ICL3222EIVZ
Renesas / Intersil
1: HK$20.47
2,854In Stock

Mfr. Part No.
ICL3222EIVZ

Mouser Part No
968-ICL3222EIVZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 2D/2R 15KV SHTDWN IND

Datasheet

2,854In Stock

HK$20.47

HK$14.88

HK$13.48

HK$12.00

View

Min.: 1
Mult.: 1

TSSOP-20

ICL3222

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

RS-232 Transceivers

Tube

RS-232 Interface IC RS232 3V 2D/2R 15KV AUTODWN INDEL

ICL3223EIVZ-T
Renesas / Intersil
1: HK$22.36
4,150In Stock

Mfr. Part No.
ICL3223EIVZ-T

Mouser Part No
968-ICL3223EIVZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 2D/2R 15KV AUTODWN INDEL

Datasheet

4,150In Stock

Cut Tape

HK$22.36

HK$16.60

HK$15.12

HK$13.56

Reel

HK$11.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

ICL3223

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

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS232 3V 2D/2R 16 N COM

ICL3232CBNZ-T
Renesas / Intersil
1: HK$18.33
4,003In Stock
2,500Expected 28/4/2027

Mfr. Part No.
ICL3232CBNZ-T

Mouser Part No
968-ICL3232CBNZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 2D/2R 16 N COM

Datasheet

4,003In Stock

2,500Expected 28/4/2027

Cut Tape

HK$18.33

HK$13.23

HK$12.00

HK$10.69

Reel

HK$9.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-16

ICL3232

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

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC W/ANNEAL RS232 3V 2D /2R COM

ICL3232CPZ
Renesas / Intersil
1: HK$19.73
2,872In Stock

Mfr. Part No.
ICL3232CPZ

Mouser Part No
968-ICL3232CPZ

Renesas / Intersil

RS-232 Interface IC W/ANNEAL RS232 3V 2D /2R COM

Datasheet

2,872In Stock

HK$19.73

HK$14.55

HK$13.23

HK$11.84

View

Min.: 1
Mult.: 1

PDIP-16

ICL3232

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

Through Hole

1 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Tube

RS-232 Interface IC HI-ESD 15KV RS232 3V 2D/2R 16 N COM

ICL3232ECBNZ
Renesas / Intersil
1: HK$16.77
1,593In Stock

Mfr. Part No.
ICL3232ECBNZ

Mouser Part No
968-ICL3232ECBNZ

Renesas / Intersil

RS-232 Interface IC HI-ESD 15KV RS232 3V 2D/2R 16 N COM

Datasheet

1,593In Stock

HK$16.77

HK$12.41

HK$11.26

HK$10.03

View

Min.: 1
Mult.: 1

SOIC-16

ICL3232

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

RS-232 Transceivers

Tube

RS-232 Interface IC RS232 3V 2D/2R 15KV -40C TO 85C IND

ICL3232EIAZ-T
Renesas / Intersil
1: HK$18.08
3,022In Stock

Mfr. Part No.
ICL3232EIAZ-T

Mouser Part No
968-ICL3232EIAZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 2D/2R 15KV -40C TO 85C IND

Datasheet

3,022In Stock

Cut Tape

HK$18.08

HK$13.07

HK$11.84

HK$10.52

Reel

HK$9.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SSOP-16

ICL3232

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

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS232 3V 2D/2R 15KV IND

ICL3232EIV-16Z-T
Renesas / Intersil
1: HK$19.56
1,534In Stock
7,500Expected 6/4/2027

Mfr. Part No.
ICL3232EIV-16Z-T

Mouser Part No
968-ICL3232EIV-16Z-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 2D/2R 15KV IND

Datasheet

1,534In Stock

7,500Expected 6/4/2027

Cut Tape

HK$19.56

HK$13.89

HK$12.49

HK$11.10

Reel

HK$8.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

ICL3232

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 RS232 3V 2D/2R IND

ICL3232IVZ
Renesas / Intersil
1: HK$16.36
7,116In Stock

Mfr. Part No.
ICL3232IVZ

Mouser Part No
968-ICL3232IVZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 2D/2R IND

Datasheet

7,116In Stock

HK$16.36

HK$11.84

HK$10.69

HK$9.45

View

Min.: 1
Mult.: 1

TSSOP-16

ICL3232

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

RS-232 Transceivers

Tube

RS-232 Interface IC RS232 3V 2D/2R INDEL

ICL3232IVZ-T
Renesas / Intersil
1: HK$16.36
7,015In Stock
7,500Expected 29/3/2027

Mfr. Part No.
ICL3232IVZ-T

Mouser Part No
968-ICL3232IVZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 2D/2R INDEL

Datasheet

7,015In Stock

7,500Expected 29/3/2027

Cut Tape

HK$16.36

HK$11.84

HK$10.69

HK$9.45

Reel

HK$7.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

ICL3232

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

RS-232 Transceivers

Reel, Cut Tape, MouseReel

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

ICL3237EIAZ-T
Renesas / Intersil
1: HK$25.65
1,550In Stock

Mfr. Part No.
ICL3237EIAZ-T

Mouser Part No
968-ICL3237EIAZ-T

Renesas / Intersil

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

Datasheet

1,550In Stock

Cut Tape

HK$25.65

HK$19.15

HK$17.51

HK$15.70

View

Reel

HK$13.23

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SSOP-28

ICL3237

Transceiver

1 Mb/s

5 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 RS232 3V 3D/5R 15KV SHTDWN COM

ICL3241ECAZ
Renesas / Intersil
1: HK$25.07
1,012In Stock

Mfr. Part No.
ICL3241ECAZ

Mouser Part No
968-ICL3241ECAZ

Renesas / Intersil

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

Datasheet

1,012In Stock

HK$25.07

HK$18.66

HK$17.02

HK$15.21

View

Min.: 1
Mult.: 1

SSOP-28

ICL3241

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 RS232 W/VL 3V 3D/5R 15KV AUTODWN

ISL3243EIRZ
Renesas / Intersil
1: HK$24.66
1,562In Stock

Mfr. Part No.
ISL3243EIRZ

Mouser Part No
968-ISL3243EIRZ

Renesas / Intersil

RS-232 Interface IC RS232 W/VL 3V 3D/5R 15KV AUTODWN

Datasheet

1,562In Stock

HK$24.66

HK$18.50

HK$15.78

HK$15.04

View

Min.: 1
Mult.: 1

QFN-EP-32

ISL3243E

Transceiver

250 kb/s

3 Driver

5 Receiver

Full Duplex

3.6 V

2.7 V

SMD/SMT

1.5 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Tube

RS-232 Interface IC 3V RS-232 1TX/1RX TRANSC 16LD 5X5

ISL4221EIRZ-T
Renesas / Intersil
1: HK$38.63
4,064In Stock
6,000Expected 20/11/2026

Mfr. Part No.
ISL4221EIRZ-T

Mouser Part No
968-ISL4221EIRZ-T

Renesas / Intersil

RS-232 Interface IC 3V RS-232 1TX/1RX TRANSC 16LD 5X5

Learn More

Datasheet

4,064In Stock

6,000Expected 20/11/2026

Cut Tape

HK$38.63

HK$30.66

HK$26.22

HK$24.00

View

Reel

HK$20.39

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

QFN-16

ISL4221E

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5.5 V

2.7 V

SMD/SMT

1 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3V RS-232 2TX/2RX TRANSC 20LD 5X5

ISL4223EIRZ
Renesas / Intersil
1: HK$52.36
652In Stock

Mfr. Part No.
ISL4223EIRZ

Mouser Part No
968-ISL4223EIRZ

Renesas / Intersil

RS-232 Interface IC 3V RS-232 2TX/2RX TRANSC 20LD 5X5

Learn More

Datasheet

652In Stock

HK$52.36

HK$40.03

HK$35.84

HK$33.37

View

Min.: 1
Mult.: 1

QFN-20

ISL4223E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

2.7 V

SMD/SMT

150 nA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Tube

RS-232 Interface IC RS232 3V 5D/3R 15KV AUTODWN 32LD IND

ISL4238EIRZ
Renesas / Intersil
1: HK$62.39
402In Stock

Mfr. Part No.
ISL4238EIRZ

Mouser Part No
968-ISL4238EIRZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 5D/3R 15KV AUTODWN 32LD IND

Datasheet

402In Stock

HK$62.39

HK$48.09

HK$42.83

HK$40.03

View

Min.: 1
Mult.: 1

QFN-EP-32

ISL4238E

Transceiver

250 kb/s

5 Driver

3 Receiver

Full Duplex

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 RS232 3V 3D/5R 15KV 1MBPS E-DWN 32QFN IN

ISL4245EIRZ
Renesas / Intersil
1: HK$58.44
847In Stock

Mfr. Part No.
ISL4245EIRZ

Mouser Part No
968-ISL4245EIRZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 3D/5R 15KV 1MBPS E-DWN 32QFN IN

Datasheet

847In Stock

HK$58.44

HK$44.80

HK$40.44

HK$37.48

View

Min.: 1
Mult.: 1

QFN-EP-32

ISL4245E

Transceiver

1 Mb/s

3 Driver

5 Receiver

Full Duplex

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 RS232 3V 3D/2R 15KV SHTDWN 20LD

ISL83386EIVZ-T
Renesas / Intersil
1: HK$26.80
2,936In Stock

Mfr. Part No.
ISL83386EIVZ-T

Mouser Part No
968-ISL83386EIVZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 3D/2R 15KV SHTDWN 20LD

Datasheet

2,936In Stock

Cut Tape

HK$26.80

HK$19.65

HK$17.92

HK$16.03

Reel

HK$13.81

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

ISL83386E

Transceiver

250 kb/s

3 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 Pb-Free 3V RS-232 2TX/2RX -40+85 TRANSCEIVER, 20LD 5X5 QFN,

ISL4223EIRZ-TK
Renesas / Intersil
1: HK$53.92
536In Stock

Mfr. Part No.
ISL4223EIRZ-TK

Mouser Part No
968-ISL98611AII-EVZ

Renesas / Intersil

RS-232 Interface IC Pb-Free 3V RS-232 2TX/2RX -40+85 TRANSCEIVER, 20LD 5X5 QFN,

Learn More

Datasheet

536In Stock

Cut Tape

HK$53.92

HK$40.20

HK$37.65

HK$34.28

Reel

HK$30.99

View

Min.: 1
Mult.: 1

: 1,000

QFN-20

ISL4223E

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

2.7 V

SMD/SMT

150 nA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Reel, Cut Tape

RS-232 Interface IC Multiple RS-232 Driv er and Receiver A 5 A 595-GD65232DWR

GD65232DW
Texas Instruments
1: HK$14.47
647In Stock

Mfr. Part No.
GD65232DW

Mouser Part No
595-GD65232DW

Texas Instruments

RS-232 Interface IC Multiple RS-232 Driv er and Receiver A 5 A 595-GD65232DWR

Datasheet

647In Stock

HK$14.47

HK$10.69

HK$9.62

HK$8.55

View

Min.: 1
Mult.: 1

SOIC-20

GD65232

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

38 mA

- 40 C

+ 85 C

Without ESD Protection

RS-232 Transceivers

Tube

RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX208CDWR

MAX208CDW
Texas Instruments
1: HK$40.61
256In Stock

Mfr. Part No.
MAX208CDW

Mouser Part No
595-MAX208CDW

Texas Instruments

RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX208CDWR

Datasheet

256In Stock

HK$40.61

HK$30.58

HK$28.11

HK$25.32

View

Min.: 1
Mult.: 1

SOIC-24

MAX208

Transceiver

120 kb/s

4 Driver

4 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

20 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Tube

RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223EIDW

MAX3223EIDWR
Texas Instruments
1: HK$32.55
93In Stock

Mfr. Part No.
MAX3223EIDWR

Mouser Part No
595-MAX3223EIDWR

Texas Instruments

RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223EIDW

Datasheet

93In Stock

Cut Tape

HK$32.55

HK$24.50

HK$22.52

HK$20.30

View

Reel

HK$17.92

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3-5.5V Single-Ch Lin e Drvr/Rcvr A 595-M A 595-MAX3227EIDB

MAX3227EIDBR
Texas Instruments
1: HK$23.18
99In Stock
18,000Expected 1/10/2026

Mfr. Part No.
MAX3227EIDBR

Mouser Part No
595-MAX3227EIDBR

Texas Instruments

RS-232 Interface IC 3-5.5V Single-Ch Lin e Drvr/Rcvr A 595-M A 595-MAX3227EIDB

Datasheet

99In Stock

18,000Expected 1/10/2026

Cut Tape

HK$23.18

HK$17.26

HK$15.78

HK$14.22

Reel

HK$12.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SSOP-16

MAX3227E

Transceiver

1 Mb/s

1 Driver

1 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 Mult-Ch RS232 A 595-MAX3232IDW A A 595-MAX3232IDW

MAX3232IDWR
Texas Instruments
1: HK$16.93
317In Stock
10,000On Order

Mfr. Part No.
MAX3232IDWR

Mouser Part No
595-MAX3232IDWR

Texas Instruments

RS-232 Interface IC 3-5.5V Mult-Ch RS232 A 595-MAX3232IDW A A 595-MAX3232IDW

Datasheet

317In Stock

10,000On Order

Cut Tape

HK$16.93

HK$12.49

HK$11.43

HK$10.19

Reel

HK$8.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-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

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC 2.5V 460-Kbps Transc eiver A 595-MAX3318 A 595-MAX3318CPW

MAX3318CPWR
Texas Instruments
1: HK$32.47
3In Stock

Mfr. Part No.
MAX3318CPWR

Mouser Part No
595-MAX3318CPWR

Texas Instruments

RS-232 Interface IC 2.5V 460-Kbps Transc eiver A 595-MAX3318 A 595-MAX3318CPW

Datasheet

3In Stock

Cut Tape

HK$32.47

HK$25.32

HK$23.18

HK$21.04

Reel

HK$17.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TSSOP-20

MAX3318

Transceiver

460 kb/s

2 Driver

2 Receiver

Full Duplex

3 V

2.25 V

SMD/SMT

2 mA

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