.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 Analog Devices Inc., MaxLinear, Renesas Electronics, 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

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 Quad Low Pwr

SN75C188DBR
Texas Instruments
1: HK$14.14
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

HK$14.14

HK$10.44

HK$9.45

HK$8.38

View

Reel

HK$6.58

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: HK$41.51
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

HK$41.51

HK$31.65

HK$29.18

HK$26.47

View

Reel

HK$20.63

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 Mult RS232 Driver

SN75185N
Texas Instruments
1: HK$19.48
639In Stock

Mfr. Part No.
SN75185N

Mouser Part No
595-SN75185N

Texas Instruments

RS-232 Interface IC Mult RS232 Driver

Datasheet

639In Stock

HK$19.48

HK$13.48

HK$12.58

HK$11.75

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

Tube

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

SN75150D
Texas Instruments
1: HK$28.44
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

HK$28.44

HK$21.45

HK$18.08

HK$17.18

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

Tube

RS-232 Interface IC Dual Line Driver/LIN

SN75150P
Texas Instruments
1: HK$24.58
468In Stock

Mfr. Part No.
SN75150P

Mouser Part No
595-SN75150P

Texas Instruments

RS-232 Interface IC Dual Line Driver/LIN

Datasheet

468In Stock

HK$24.58

HK$19.65

HK$17.59

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

Tube

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

SN75C189DR
Texas Instruments
1: HK$6.00
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

HK$6.00

HK$4.25

HK$3.81

HK$3.34

Reel

HK$2.74

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 MultiCh Line Driv er/Receiver A 595-M A 595-MAX211CDW

MAX211CDWR
Texas Instruments
1: HK$20.30
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

HK$20.30

HK$15.12

HK$13.81

HK$12.41

Reel

HK$10.60

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 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223EIDWR

MAX3223EIDW
Texas Instruments
1: HK$35.35
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

HK$35.35

HK$26.80

HK$24.58

HK$22.28

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

Tube

RS-232 Interface IC Quadruple Line Recei ver

SN75189ANSR
Texas Instruments
1: HK$8.30
2,423In Stock

Mfr. Part No.
SN75189ANSR

Mouser Part No
595-SN75189ANSR

Texas Instruments

RS-232 Interface IC Quadruple Line Recei ver

Datasheet

2,423In Stock

Cut Tape

HK$8.30

HK$5.98

HK$5.39

HK$4.75

View

Reel

HK$3.83

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

Reel, Cut Tape, MouseReel

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

TRS208IDWR
Texas Instruments
1: HK$26.30
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

HK$26.30

HK$23.10

HK$22.11

HK$19.97

Reel

HK$17.18

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: HK$12.91
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

HK$12.91

HK$9.37

HK$8.80

HK$8.22

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

Tube

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

SN75155DRE4
Texas Instruments
1: HK$14.30
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

HK$14.30

HK$10.44

HK$9.54

HK$8.47

View

Reel

HK$6.06

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 Single-Ch Lin e Drvr/Rcvr ALT 595 ALT 595-MAX3221IDBR

MAX3221IDBRE4
Texas Instruments
1: HK$17.02
404In 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

404In Stock

2,000Expected 31/12/2026

Cut Tape

HK$17.02

HK$12.58

HK$11.43

HK$10.19

View

Reel

HK$7.37

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

SN75C189ANE4
Texas Instruments
1: HK$10.85
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

HK$10.85

HK$8.06

HK$6.84

HK$6.26

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

MAX3232IDBRE4
Texas Instruments
1: HK$20.39
580In 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

580In Stock

Cut Tape

HK$20.39

HK$15.12

HK$13.81

HK$12.33

Reel

HK$10.69

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: HK$19.40
524In Stock

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

524In Stock

HK$19.40

HK$14.80

HK$12.49

HK$11.59

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

Tube

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

SP202EET-L/TR
MaxLinear
1: HK$9.37
310In Stock
1,500Expected 9/9/2026

Mfr. Part No.
SP202EET-L/TR

Mouser Part No
701-SP202EET-L/TR

MaxLinear

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

Datasheet

310In Stock

1,500Expected 9/9/2026

Cut Tape

HK$9.37

HK$6.71

HK$6.06

HK$5.35

Reel

HK$4.33

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

Reel, Cut Tape, MouseReel

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

SP3243EUEA-L/TR
MaxLinear
1: HK$12.33
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

HK$12.33

HK$8.96

HK$8.10

HK$7.18

View

Reel

HK$6.04

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

Reel, Cut Tape, MouseReel

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

ISL4244EIRZ
Renesas / Intersil
1: HK$63.46
150In Stock
600On 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

150In Stock

600On Order

HK$63.46

HK$48.83

HK$43.48

HK$40.69

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

Tube

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

MAX232EINE4
Texas Instruments
1: HK$20.06
691In 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

Product Comments

691In Stock

HK$20.06

HK$14.88

HK$12.58

HK$12.00

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

Tube

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

ICL3243ECVZ
Renesas / Intersil
1: HK$26.39
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

HK$26.39

HK$18.91

HK$17.18

HK$15.29

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

Tube

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

MAX3222ECDWR
Texas Instruments
1: HK$15.45
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

HK$15.45

HK$11.92

HK$10.52

HK$9.70

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

Reel, Cut Tape, MouseReel

RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN65C3232DW

SN65C3232DWR
Texas Instruments
1: HK$41.92
318In Stock

Mfr. Part No.
SN65C3232DWR

Mouser Part No
595-SN65C3232DWR

Texas Instruments

RS-232 Interface IC 3-5.5V 2 Ch Compat L ine Drvr/Rcvr A 595 A 595-SN65C3232DW

Datasheet

318In Stock

Cut Tape

HK$41.92

HK$31.56

HK$29.02

HK$26.22

View

Reel

HK$20.88

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-16

SN65C3232

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 Quadruple Line Recei ver

SN75189NSR
Texas Instruments
1: HK$8.47
1,522In Stock

Mfr. Part No.
SN75189NSR

Mouser Part No
595-SN75189NSR

Texas Instruments

RS-232 Interface IC Quadruple Line Recei ver

Datasheet

1,522In Stock

Cut Tape

HK$8.47

HK$6.06

HK$5.47

HK$4.82

Reel

HK$4.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SOIC-14

SN75189

Receiver

1 Mb/s

0 Driver

4 Receiver

5 V

SMD/SMT

26 mA

0 C

+ 70 C

Without ESD Protection

Reel, Cut Tape, MouseReel

RS-232 Interface IC Multi RS-232 3 DRVR 5 RCVR 120kBit

AZ75232GTR-G1
Diodes Incorporated
1: HK$4.03
3,839In Stock

Mfr. Part No.
AZ75232GTR-G1

Mouser Part No
621-AZ75232GTR-G1

Diodes Incorporated

RS-232 Interface IC Multi RS-232 3 DRVR 5 RCVR 120kBit

Datasheet

3,839In Stock

Cut Tape

HK$4.03

HK$2.75

HK$2.42

HK$2.15

View

Reel

HK$1.61

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

TSSOP-20

AZ75232

Transceiver

120 kb/s

3 Driver

5 Receiver

Full Duplex

SMD/SMT

30 mA

- 40 C

+ 85 C

Without ESD Protection

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