.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, 1000 Kbps RS-232

SP3232EUEY-L/TR
MaxLinear
1: $1.33
7,153Expected 06/04/2027

Mfr. Part No.
SP3232EUEY-L/TR

Mouser Part No
701-SP3232EUEY-L/TR

MaxLinear

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

Learn More

Datasheet

7,153Expected 06/04/2027

Cut Tape

$1.33

$0.967

$0.875

$0.773

View

Reel

$0.645

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

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS232 5V 2D/2R 15KV 16SOIC COM

HIN202ECBZ
Renesas / Intersil
1: $1.58
2,823Expected 26/01/2027

Mfr. Part No.
HIN202ECBZ

Mouser Part No
968-HIN202ECBZ

Renesas / Intersil

RS-232 Interface IC RS232 5V 2D/2R 15KV 16SOIC COM

Datasheet

2,823Expected 26/01/2027

$1.58

$1.16

$0.961

$0.875

View

Min.: 1
Mult.: 1

SOIC-Wide-16

HIN202

Transceiver

230 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Tube

RS-232 Interface IC RS232 5V 2D/2R 15KV 16 COM

HIN202ECBZ-T
Renesas / Intersil
1: $1.58
11,982Expected 08/03/2027

Mfr. Part No.
HIN202ECBZ-T

Mouser Part No
968-HIN202ECBZ-T

Renesas / Intersil

RS-232 Interface IC RS232 5V 2D/2R 15KV 16 COM

Datasheet

11,982Expected 08/03/2027

Cut Tape

$1.58

$1.16

$1.05

$0.927

Reel

$0.788

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SOIC-Wide-16

HIN202

Transceiver

230 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

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

HIN211ECAZ
Renesas / Intersil
1: $2.81
1,409Expected 11/12/2026

Mfr. Part No.
HIN211ECAZ

Mouser Part No
968-HIN211ECAZ

Renesas / Intersil

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

Datasheet

1,409Expected 11/12/2026

$2.81

$2.06

$1.87

$1.66

View

Min.: 1
Mult.: 1

SSOP-28

HIN211

Transceiver

230 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

20 mA

0 C

+ 70 C

15 kV

RS-232 Transceivers

Tube

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

HIN211ECAZ-T
Renesas / Intersil
1: $2.65
5,000On Order

Mfr. Part No.
HIN211ECAZ-T

Mouser Part No
968-HIN211ECAZ-T

Renesas / Intersil

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

Datasheet

5,000On Order

Cut Tape

$2.65

$2.10

$1.82

$1.62

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SSOP-28

HIN211

Transceiver

230 kb/s

4 Driver

5 Receiver

Full Duplex

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 RS232 5V 4D/5R 15KV 0 1UF CAP IND

HIN211EIAZ
Renesas / Intersil
1: $2.72
1,410Expected 08/03/2027

Mfr. Part No.
HIN211EIAZ

Mouser Part No
968-HIN211EIAZ

Renesas / Intersil

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

Datasheet

1,410Expected 08/03/2027

$2.72

$1.96

$1.83

$1.60

View

Min.: 1
Mult.: 1

SSOP-28

HIN211

Transceiver

230 kb/s

4 Driver

5 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 RS232 5V 4D/5R 15KV 0.1UF CAP 28SSOP IND

HIN211EIAZ-T
Renesas / Intersil
1: $2.69
2,975Expected 15/03/2027

Mfr. Part No.
HIN211EIAZ-T

Mouser Part No
968-HIN211EIAZ-T

Renesas / Intersil

RS-232 Interface IC RS232 5V 4D/5R 15KV 0.1UF CAP 28SSOP IND

Datasheet

2,975Expected 15/03/2027

Cut Tape

$2.69

$2.00

$1.82

$1.62

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SSOP-28

HIN211

Transceiver

230 kb/s

4 Driver

5 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

20 mA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Reel, Cut Tape, MouseReel

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

HIN211EIBZ
Renesas / Intersil
1: $2.93
1,038Expected 16/10/2026

Mfr. Part No.
HIN211EIBZ

Mouser Part No
968-HIN211EIBZ

Renesas / Intersil

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

Datasheet

1,038Expected 16/10/2026

$2.93

$2.19

$2.00

$1.79

View

Min.: 1
Mult.: 1

SOIC-28

HIN211

Transceiver

230 kb/s

4 Driver

5 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 RS232 3V 1D/1R AUTO DWN 16SSOP COM

ICL3221CAZ
Renesas / Intersil
1: $1.91
2,882Expected 26/10/2026

Mfr. Part No.
ICL3221CAZ

Mouser Part No
968-ICL3221CAZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 1D/1R AUTO DWN 16SSOP COM

Datasheet

2,882Expected 26/10/2026

$1.91

$1.37

$1.24

$1.10

View

Min.: 1
Mult.: 1

SSOP-16

ICL3221

Transceiver

500 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

Tube

RS-232 Interface IC RS232 3V 1D/1R AUTO DWN 16SSOP COM

ICL3221CAZ-T
Renesas / Intersil
1: $1.81
7,317On Order

Mfr. Part No.
ICL3221CAZ-T

Mouser Part No
968-ICL3221CAZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 1D/1R AUTO DWN 16SSOP COM

Datasheet

7,317On Order

Cut Tape

$1.81

$1.33

$1.21

$1.08

Reel

$0.963

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SSOP-16

ICL3221

Transceiver

500 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 RS232 3V 1D/1R AUTODWN COM

ICL3221CVZ-T
Renesas / Intersil
1: $1.86
5,000On Order

Mfr. Part No.
ICL3221CVZ-T

Mouser Part No
968-ICL3221CVZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 1D/1R AUTODWN COM

Datasheet

5,000On Order

Cut Tape

$1.86

$1.37

$1.24

$1.10

Reel

$0.921

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-16

ICL3221

Transceiver

500 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 RS232 3V 1D/1R 15KV AUTODWN 16SSOP IND

ICL3221EIAZ
Renesas / Intersil
1: $1.96
5,675On Order

Mfr. Part No.
ICL3221EIAZ

Mouser Part No
968-ICL3221EIAZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN 16SSOP IND

Learn More

Datasheet

5,675On Order

$1.96

$1.41

$1.28

$1.13

View

Min.: 1
Mult.: 1

SSOP-16

ICL3221

Transceiver

500 kb/s

1 Driver

1 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 1D/1R 15KV AUTODWN IND

ICL3221EIAZ-T
Renesas / Intersil
1: $1.89
7,951On Order

Mfr. Part No.
ICL3221EIAZ-T

Mouser Part No
968-ICL3221EIAZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN IND

Learn More

Datasheet

7,951On Order

Cut Tape

$1.89

$1.43

$1.23

$1.10

Reel

$0.913

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SSOP-16

ICL3221

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

RS-232 Transceivers

Reel, Cut Tape, MouseReel

RS-232 Interface IC RS232 3V 1D/1R AUTODWN IND

ICL3221IAZ-T
Renesas / Intersil
1: $1.91
2,000Expected 11/12/2026

Mfr. Part No.
ICL3221IAZ-T

Mouser Part No
968-ICL3221IAZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 1D/1R AUTODWN IND

Datasheet

2,000Expected 11/12/2026

Cut Tape

$1.91

$1.37

$1.25

$1.10

Reel

$0.963

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SSOP-16

ICL3221

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

RS-232 Transceivers

Reel, Cut Tape, MouseReel

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

ICL3222EIAZ
Renesas / Intersil
1: $2.49
2,256Expected 11/03/2027

Mfr. Part No.
ICL3222EIAZ

Mouser Part No
968-ICL3222EIAZ

Renesas / Intersil

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

Datasheet

2,256Expected 11/03/2027

$2.49

$1.81

$1.64

$1.46

View

Min.: 1
Mult.: 1

SSOP-20

ICL3222

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

Tube

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

ICL3223EIVZ
Renesas / Intersil
1: $3.06
2,220Expected 25/12/2026

Mfr. Part No.
ICL3223EIVZ

Mouser Part No
968-ICL3223EIVZ

Renesas / Intersil

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

Datasheet

2,220Expected 25/12/2026

$3.06

$2.20

$1.99

$1.77

View

Min.: 1
Mult.: 1

TSSOP-20

ICL3223

Transceiver

250 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 uA

- 40 C

+ 85 C

15 kV

RS-232 Transceivers

Tube

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

ICL3223IVZ
Renesas / Intersil
1: $2.80
1,480Expected 11/11/2026

Mfr. Part No.
ICL3223IVZ

Mouser Part No
968-ICL3223IVZ

Renesas / Intersil

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

Datasheet

1,480Expected 11/11/2026

$2.80

$2.04

$1.86

$1.67

View

Min.: 1
Mult.: 1

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

Tube

RS-232 Interface IC W/ANNEAL RS232 3V 2D /2R 15KV E-DWN IND

ICL3224EIAZ
Renesas / Intersil
1: $2.74
2,960On Order

Mfr. Part No.
ICL3224EIAZ

Mouser Part No
968-ICL3224EIAZ

Renesas / Intersil

RS-232 Interface IC W/ANNEAL RS232 3V 2D /2R 15KV E-DWN IND

Datasheet

2,960On Order

$2.74

$2.04

$1.87

$1.68

View

Min.: 1
Mult.: 1

SSOP-20

ICL3224E

Transceiver

250 kb/s

1 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 1MBPS E-DWN20SSOP CM

ICL3225ECAZ
Renesas / Intersil
1: $2.82
2,638Expected 08/02/2027

Mfr. Part No.
ICL3225ECAZ

Mouser Part No
968-ICL3225ECAZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 2D/2R 15KV 1MBPS E-DWN20SSOP CM

Datasheet

2,638Expected 08/02/2027

$2.82

$2.11

$1.92

$1.72

View

Min.: 1
Mult.: 1

SSOP-20

ICL3225E

Transceiver

250 kb/s

1 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 1MBPS E-DWN20SSOP CM

ICL3225ECAZ-T
Renesas / Intersil
1: $2.89
1,950Expected 18/03/2027

Mfr. Part No.
ICL3225ECAZ-T

Mouser Part No
968-ICL3225ECAZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 2D/2R 15KV 1MBPS E-DWN20SSOP CM

Datasheet

1,950Expected 18/03/2027

Cut Tape

$2.89

$2.11

$1.92

$1.72

Reel

$1.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SSOP-20

ICL3225E

Transceiver

250 kb/s

1 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 1MBPS E-DWN IND

ICL3225EIAZ-T
Renesas / Intersil
1: $2.97
7,000On Order

Mfr. Part No.
ICL3225EIAZ-T

Mouser Part No
968-ICL3225EIAZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 2D/2R 15KV 1MBPS E-DWN IND

Datasheet

7,000On Order

Cut Tape

$2.97

$2.17

$1.98

$1.77

Reel

$1.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SSOP-20

ICL3225E

Transceiver

250 kb/s

1 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 1D/1R 15KV E-DWN IND

ICL3226EIAZ
Renesas / Intersil
1: $2.84
1,540Expected 19/04/2027

Mfr. Part No.
ICL3226EIAZ

Mouser Part No
968-ICL3226EIAZ

Renesas / Intersil

RS-232 Interface IC RS232 3V 1D/1R 15KV E-DWN IND

Datasheet

1,540Expected 19/04/2027

$2.84

$2.11

$1.93

$1.73

View

Min.: 1
Mult.: 1

SSOP-16

ICL3226E

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

RS-232 Transceivers

Tube

RS-232 Interface IC RS232 3V 1D/1R 15KV E-DWN INDEL

ICL3226EIAZ-T
Renesas / Intersil
1: $2.85
1,935Expected 13/11/2026

Mfr. Part No.
ICL3226EIAZ-T

Mouser Part No
968-ICL3226EIAZ-T

Renesas / Intersil

RS-232 Interface IC RS232 3V 1D/1R 15KV E-DWN INDEL

Datasheet

1,935Expected 13/11/2026

Cut Tape

$2.85

$2.12

$1.94

$1.74

$1.66

Reel

$1.40

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SSOP-16

ICL3226E

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

RS-232 Transceivers

Reel, Cut Tape, MouseReel

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

ICL3232CVZ
Renesas / Intersil
1: $2.00
3,828Expected 11/12/2026

Mfr. Part No.
ICL3232CVZ

Mouser Part No
968-ICL3232CVZ

Renesas / Intersil

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

Datasheet

3,828Expected 11/12/2026

$2.00

$1.45

$1.31

$1.15

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

0 C

+ 70 C

15 kV

RS-232 Transceivers

Tube

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

ICL3232CVZ-T
Renesas / Intersil
1: $1.84
11,926On Order

Mfr. Part No.
ICL3232CVZ-T

Mouser Part No
968-ICL3232CVZ-T

Renesas / Intersil

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

Datasheet

11,926On Order

Cut Tape

$1.84

$1.48

$1.33

$1.17

Reel

$0.918

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

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