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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 Analog Devices Inc., MaxLinear, Renesas Electronics, 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 HIGH SPD INTELLIGENT +3V-+5.5V RS-232

SP3223EUEY-L/TR
MaxLinear
1: $2.83
1,678In Stock

Mfr. Part No.
SP3223EUEY-L/TR

Mouser Part No
701-SP3223EUEY-L/TR

MaxLinear

RS-232 Interface IC HIGH SPD INTELLIGENT +3V-+5.5V RS-232

Datasheet

1,678In Stock

Cut Tape

$2.83

$2.14

$1.94

$1.74

Reel

$1.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TSSOP-20

SP3223EU

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

Reel, Cut Tape, MouseReel

RS-232 Interface IC TRUE +3V-+5.5V RS-232

SP3232EBEN-L/TR
MaxLinear
1: $1.63
6,965In Stock
7,500Expected 13/7/2027

Mfr. Part No.
SP3232EBEN-L/TR

Mouser Part No
701-SP3232EBEN-L/TR

MaxLinear

RS-232 Interface IC TRUE +3V-+5.5V RS-232

Learn More

Datasheet

6,965In Stock

7,500Expected 13/7/2027

Cut Tape

$1.63

$1.18

$1.07

$0.944

$0.884

Reel

$0.884

MouseReel Available

Min.: 1
Mult.: 1
Max.: 300

: 2,500

SOIC-Narrow-16

SP3232EB

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

Reel, Cut Tape, MouseReel

RS-232 Interface IC TRUE +3V-+5.5V RS-232

SP3232EEY-L/TR
MaxLinear
1: $1.66
4,556In Stock
7,500Expected 6/4/2027

Mfr. Part No.
SP3232EEY-L/TR

Mouser Part No
701-SP3232EEY-L/TR

MaxLinear

RS-232 Interface IC TRUE +3V-+5.5V RS-232

Learn More

Datasheet

4,556In Stock

7,500Expected 6/4/2027

Cut Tape

$1.66

$1.20

$1.09

$0.959

Reel

$0.959

MouseReel Available

Min.: 1
Mult.: 1
Max.: 200

: 2,500

TSSOP-16

SP3232E

Transceiver

120 kb/s

2 Driver

2 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 Quad CMOS Receiver A 926-DS14C89AM/NOPB A 926-DS14C89AM/NOPB

DS14C89AMX/NOPB
Texas Instruments
1: $4.22
2,190In Stock

Mfr. Part No.
DS14C89AMX/NOPB

Mouser Part No
926-DS14C89AMX/NOPB

Texas Instruments

RS-232 Interface IC Quad CMOS Receiver A 926-DS14C89AM/NOPB A 926-DS14C89AM/NOPB

Datasheet

2,190In Stock

Cut Tape

$4.22

$3.14

$2.87

$2.57

Reel

$2.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-14

DS14C89A

Receiver

20 kb/s

0 Driver

4 Receiver

5.5 V

4.5 V

SMD/SMT

900 uA

0 C

+ 70 C

ESD Protection

Reel, Cut Tape, MouseReel

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

HIN202CBNZ
Renesas / Intersil
1: $1.85
5,240In Stock

Mfr. Part No.
HIN202CBNZ

Mouser Part No
968-HIN202CBNZ

Renesas / Intersil

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

Datasheet

5,240In Stock

$1.85

$1.34

$1.21

$1.06

View

Min.: 1
Mult.: 1

SOIC-Narrow-16

HIN202

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

0 C

+ 70 C

Without ESD Protection

Tube

RS-232 Interface IC RS232 5V 2D/2R 15KV 0.1UF 16NSOIC COMM

HIN202ECBNZ
Renesas / Intersil
1: $2.27
3,636In Stock

Mfr. Part No.
HIN202ECBNZ

Mouser Part No
968-HIN202ECBNZ

Renesas / Intersil

RS-232 Interface IC RS232 5V 2D/2R 15KV 0.1UF 16NSOIC COMM

Datasheet

3,636In Stock

$2.27

$1.63

$1.47

$1.29

View

Min.: 1
Mult.: 1

SOIC-Narrow-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

Tube

RS-232 Interface IC RS232 5V 2D/2R 15KV 0.1UF 16NSOIC COMM

HIN202ECBNZ-T
Renesas / Intersil
1: $2.27
2,956In Stock

Mfr. Part No.
HIN202ECBNZ-T

Mouser Part No
968-HIN202ECBNZ-T

Renesas / Intersil

RS-232 Interface IC RS232 5V 2D/2R 15KV 0.1UF 16NSOIC COMM

Datasheet

2,956In Stock

Cut Tape

$2.27

$1.63

$1.47

$1.29

Reel

$1.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-Narrow-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

Reel, Cut Tape, MouseReel

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

HIN202EIBNZ-T
Renesas / Intersil
1: $2.27
6,739In Stock

Mfr. Part No.
HIN202EIBNZ-T

Mouser Part No
968-HIN202EIBNZ-T

Renesas / Intersil

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

Datasheet

6,739In Stock

Cut Tape

$2.27

$1.63

$1.47

$1.29

View

Reel

$1.10

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-Narrow-16

HIN202

Transceiver

230 kb/s

2 Driver

2 Receiver

Full Duplex

5 V

SMD/SMT

8 mA

- 40 C

+ 85 C

15 kV

Reel, Cut Tape, MouseReel

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

HIN202EIBZ
Renesas / Intersil
1: $2.26
2,955In Stock

Mfr. Part No.
HIN202EIBZ

Mouser Part No
968-HIN202EIBZ

Renesas / Intersil

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

Datasheet

2,955In Stock

$2.26

$1.75

$1.58

$1.39

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

- 40 C

+ 85 C

15 kV

Tube

RS-232 Interface IC RS232 5V 2D/2R 0 1UF CAPS 16N IND

HIN202IBNZ
Renesas / Intersil
1: $1.90
3,834In Stock

Mfr. Part No.
HIN202IBNZ

Mouser Part No
968-HIN202IBNZ

Renesas / Intersil

RS-232 Interface IC RS232 5V 2D/2R 0 1UF CAPS 16N IND

Datasheet

3,834In Stock

$1.90

$1.35

$1.21

$1.06

View

Min.: 1
Mult.: 1

SOIC-Narrow-16

HIN202

Transceiver

120 kb/s

2 Driver

2 Receiver

Full Duplex

5.5 V

4.5 V

SMD/SMT

15 mA

- 40 C

+ 85 C

Without ESD Protection

Tube

RS-232 Interface IC RS232 5V 4D/5R 15KV WAKEUP IND

HIN213EIAZ
Renesas / Intersil
1: $3.84
1,101In Stock

Mfr. Part No.
HIN213EIAZ

Mouser Part No
968-HIN213EIAZ

Renesas / Intersil

RS-232 Interface IC RS232 5V 4D/5R 15KV WAKEUP IND

Datasheet

1,101In Stock

$3.84

$2.80

$2.56

$2.27

View

Min.: 1
Mult.: 1

SSOP-28

HIN213

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

Tube

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

HIN232ACBNZ-T
Renesas / Intersil
1: $2.27
2,352In Stock

Mfr. Part No.
HIN232ACBNZ-T

Mouser Part No
968-HIN232ACBNZ-T

Renesas / Intersil

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

Datasheet

2,352In Stock

Cut Tape

$2.27

$1.63

$1.47

$1.29

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-Narrow-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

Reel, Cut Tape, MouseReel

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

ICL3221ECVZ
Renesas / Intersil
1: $2.60
1,653In Stock

Mfr. Part No.
ICL3221ECVZ

Mouser Part No
968-ICL3221ECVZ

Renesas / Intersil

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

Learn More

Datasheet

1,653In Stock

$2.60

$1.86

$1.69

$1.50

View

Min.: 1
Mult.: 1

TSSOP-16

ICL3221

Transceiver

250 kb/s

1 Driver

1 Receiver

Full Duplex

5.5 V

3 V

SMD/SMT

1 mA

0 C

+ 70 C

15 kV

Tube

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

ICL3222ECAZ
Renesas / Intersil
1: $3.32
1,794In Stock

Mfr. Part No.
ICL3222ECAZ

Mouser Part No
968-ICL3222ECAZ

Renesas / Intersil

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

Datasheet

1,794In Stock

$3.32

$2.45

$2.23

$1.99

View

Min.: 1
Mult.: 1

SSOP-20

ICL3222

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

Tube

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

ICL3222ECVZ-T
Renesas / Intersil
1: $3.22
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

$3.22

$2.38

$2.18

$1.94

Reel

$1.67

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

Reel, Cut Tape, MouseReel

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

ICL3223EIVZ-T
Renesas / Intersil
1: $3.70
4,545In 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

4,545In Stock

Cut Tape

$3.70

$2.75

$2.50

$2.24

Reel

$1.93

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

Reel, Cut Tape, MouseReel

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

ICL3232CBNZ-T
Renesas / Intersil
1: $3.03
4,573In Stock

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

4,573In Stock

Cut Tape

$3.03

$2.19

$1.99

$1.77

Reel

$1.50

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

Reel, Cut Tape, MouseReel

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

ICL3232CPZ
Renesas / Intersil
1: $3.26
2,876In Stock

Mfr. Part No.
ICL3232CPZ

Mouser Part No
968-ICL3232CPZ

Renesas / Intersil

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

Datasheet

2,876In Stock

$3.26

$2.41

$2.19

$1.96

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

Tube

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

ICL3232CVZ-T
Renesas / Intersil
1: $2.73
3,946In Stock
5,000Expected 26/10/2026

Mfr. Part No.
ICL3232CVZ-T

Mouser Part No
968-ICL3232CVZ-T

Renesas / Intersil

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

Datasheet

3,946In Stock

5,000Expected 26/10/2026

Cut Tape

$2.73

$1.97

$1.78

$1.56

Reel

$1.30

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

Reel, Cut Tape, MouseReel

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

ICL3232ECBNZ
Renesas / Intersil
1: $2.60
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

$2.60

$2.00

$1.62

$1.50

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

Tube

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

ICL3232EIAZ-T
Renesas / Intersil
1: $2.99
3,047In 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

3,047In Stock

Cut Tape

$2.99

$2.16

$1.96

$1.74

Reel

$1.51

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

Reel, Cut Tape, MouseReel

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

ICL3232IVZ
Renesas / Intersil
1: $2.65
7,406In Stock

Mfr. Part No.
ICL3232IVZ

Mouser Part No
968-ICL3232IVZ

Renesas / Intersil

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

Datasheet

7,406In Stock

$2.65

$1.92

$1.78

$1.56

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

Tube

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

ICL3237EIAZ-T
Renesas / Intersil
1: $4.24
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

$4.24

$3.17

$2.90

$2.60

View

Reel

$2.19

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

Reel, Cut Tape, MouseReel

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

ICL3241ECAZ
Renesas / Intersil
1: $4.15
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

$4.15

$3.09

$2.82

$2.52

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

Tube

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

ISL3243EIRZ
Renesas / Intersil
1: $4.08
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

$4.08

$3.06

$2.61

$2.49

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

Tube

RS-232 Interface IC

Customer Service Office

Company

Resources

Support

BGA-32
DFN-12
DFN-16
DIP-16
DMP-16
LFCSP-12
LFCSP-32
LGA-12
LGA-32
MSOP-10
PDIP-14
PDIP-16
PDIP-18
PDIP-20
PDIP-24
PDIP-28
PDIP-8
PDIP-Narrow-24
PLCC-28
PLCC-44

AD7306
ADM101E
ADM1181A
ADM1385
ADM202
ADM202E
ADM206
ADM206E
ADM207
ADM207E
ADM208
ADM208E
ADM211
ADM211E
ADM213
ADM213E
ADM2209E
ADM222
ADM232A
ADM232L

7 kb/s
20 kb/s
95 kb/s
100 kb/s
116 kb/s
120 kb/s
128 kb/s
150 kb/s
200 kb/s
220 kb/s
230 kb/s
235 kb/s
250 kb/s
256 kb/s
300 kb/s
400 kb/s
450 kb/s
460 kb/s
500 kb/s
920 kb/s

1.65 V
1.8 V
2.25 V
2.35 V
2.5 V
2.7 V
3 V
3 V, 10.8 V
3.3 V
4.5 V
4.75 V
5 V
5 V, 12 V
5 V, 7.5 V
5 V, 9 V
5.4 V
7.5 V
9 V
10.8 V
12 V

150 nA
200 nA
850 nA
1 uA
5 uA
10 uA
30 uA
85 uA
100 uA
160 uA
170 uA
180 uA
200 uA
220 uA
250 uA
250 uA, 2 mA
300 uA
350 uA
400 uA
500 uA